This is the ECMWF model's output only
You're viewing raw atmospheric data from the ECMWF (European Centre for Medium-Range Weather Forecasts (IFS)). This is just one model's interpretation and it may disagree with the other models.
Our AI uses this data (along with other models) to create the final forecast. Don't treat this as the definitive answer.
View the Synthesized Forecast InsteadUnseasonable Warmth Continues with Scattered Showers North
Kentucky will see a significant temperature split for late March. Most of the state will enjoy spring-like or even summer-like warmth, with afternoon highs reaching the 80s in many locations. If you are in Paducah or Bowling Green, expect a dry and very warm day.
For those in Northern Kentucky and the Louisville area, it won't be quite as sunny. A weak weather system will bring periods of light rain showers, mainly during the morning and again in the late evening. However, even in the rainy areas, it will remain quite mild compared to typical March weather.
Regional Conditions
PURCHASE
NORTHWEST PENNYRILE
SOUTHWEST PENNYRILE
BARREN RIVER
LOUISVILLE METRO
LINCOLN TRAIL
LAKE CUMBERLAND
NORTHERN KY
BLUEGRASS CORE
BLUEGRASS FOOTHILLS
NORTHEAST KY
SOUTHEAST COALFIELDS
Technical Analyses
To generate the forecast, our AI system analyzed multiple atmospheric layers and variables from the ECMWF model. Each chart below represents a different aspect of the atmosphere—from the jet stream at 30,000 feet down to surface conditions—providing crucial pieces of the weather puzzle.
The AI model extracted key meteorological features from each analysis, identified patterns and conflicts between different atmospheric levels, and synthesized this information into a coherent forecast. For example, surface temperatures might suggest snow, but upper-level warmth could mean rain instead. The model weighs these factors to determine the most likely outcome based on historical precedent.
Below you'll find detailed breakdowns of each atmospheric analysis that contributed to the forecast, including what the model shows and how it influences Kentucky's weather.
Thermodynamics
How temperature changes with altitude. This determines whether precipitation falls as rain, snow, sleet, or freezing rain based on the vertical temperature profile.
Atmospheric column is characterized by an unseasonably warm air mass. 850mb temperatures are averaging +13C. No inversions are present; the profile follows a standard moist adiabatic lapse rate in the north and a dry adiabatic rate in the south.
The effective baroclinic zone or 'freezing line' is located well into Central Canada. The local moisture boundary is stalled along the I-71 corridor.
Largely diurnal trends. Cloud cover across Northern KY will slightly dampen the diurnal range, while full solar insolation in the Purchase area will allow for maximum heating.
Kinematics
Wind patterns and atmospheric energy. Frontal passages, jet stream positioning, and vorticity tell us where and when lift will generate precipitation.
None. The region remains in a stagnant warm-sector with only weak pressure gradients present.
The polar jet is well north. However, the Northern KY region is intermittently influenced by the right-entrance region of a 110kt speed max over the Great Lakes, providing enough synoptic lift for light rain.
A series of weak, 'baggy' shortwave troughs are rotating through the broad cyclonic flow to the north.
Hydrology
Moisture content and precipitation character. This reveals whether the atmosphere is saturated enough to produce precipitation, and what type to expect (steady vs. bursts).
Stratiform saturation exists in the 900mb-700mb layer across the north. In the south, dry air remains entrenched below 600mb, creating a risk of virga for the Foothills region.
Predominantly stratiform. Very low rain rates (mostly < 0.05/hr) indicate a lack of convective organization.
No hydrologic concerns. Total QPF is well below thresholds for runoff issues.
Sharp Cold Front Brings Widespread Rain and Tumbling Temperatures
Kentucky will see a significant shift in the weather this Friday. The day will start relatively mild, especially in the south and east, but a strong cold front will bring rain to the entire state. Rainfall will be steadiest during the morning and early afternoon hours for most locations.
As the front passes, temperatures will fall rapidly. In many areas, the warmest part of the day will actually be in the morning, with much colder air moving in by the evening. While the rain will move out before the air gets cold enough for snow, it will be a damp and chilly conclusion to the day.
Regional Conditions
PURCHASE
NORTHWEST PENNYRILE
SOUTHWEST PENNYRILE
BARREN RIVER
LOUISVILLE METRO
LINCOLN TRAIL
LAKE CUMBERLAND
NORTHERN KY
BLUEGRASS CORE
BLUEGRASS FOOTHILLS
NORTHEAST KY
SOUTHEAST COALFIELDS
Technical Analyses
To generate the forecast, our AI system analyzed multiple atmospheric layers and variables from the ECMWF model. Each chart below represents a different aspect of the atmosphere—from the jet stream at 30,000 feet down to surface conditions—providing crucial pieces of the weather puzzle.
The AI model extracted key meteorological features from each analysis, identified patterns and conflicts between different atmospheric levels, and synthesized this information into a coherent forecast. For example, surface temperatures might suggest snow, but upper-level warmth could mean rain instead. The model weighs these factors to determine the most likely outcome based on historical precedent.
Below you'll find detailed breakdowns of each atmospheric analysis that contributed to the forecast, including what the model shows and how it influences Kentucky's weather.
Thermodynamics
How temperature changes with altitude. This determines whether precipitation falls as rain, snow, sleet, or freezing rain based on the vertical temperature profile.
A classic non-diurnal temperature curve is expected statewide as a strong cold front moves through. H850 temperatures drop from +8C to -4C within 12 hours.
The frontal boundary enters Western Kentucky around 09z, clears Central KY by 15z, and exits the Southeast Coalfields by 21z.
Non-diurnal; temperatures fall throughout the day in the west/central regions and fall rapidly in the afternoon/evening in the east.
Kinematics
Wind patterns and atmospheric energy. Frontal passages, jet stream positioning, and vorticity tell us where and when lift will generate precipitation.
Well-defined frontal passage marked by a sharp wind shift from southerly to northwesterly and a 15-20 degree temperature drop within 4 hours.
The region is positioned in the right exit region of a 110kt upper-level jet, providing sufficient synoptic-scale lift for widespread precipitation.
Vorticity is generally broad and associated with the trough axis trailing the surface front.
Hydrology
Moisture content and precipitation character. This reveals whether the atmosphere is saturated enough to produce precipitation, and what type to expect (steady vs. bursts).
The atmospheric column is deeply saturated from 1000mb to 500mb during the frontal passage. No virga risk is expected.
Primarily stratiform rain with some minor embedded convective elements in the south.
Antecedent conditions are relatively dry; QPF totals (0.10-0.50") are well within flash flood guidance limits.
Abundant Sunshine and Seasonable Temperatures Across Kentucky
Kentucky is in for a beautiful and quiet day on March 28, 2026. High pressure will provide plenty of sunshine from the Mississippi River to the Appalachian Mountains. While the morning will start off chilly with temperatures near or just below freezing in many spots, the afternoon will bounce back nicely into the 40s and 50s.
No rain or snow is expected anywhere in the state. Winds will remain light, making for a pleasant day for outdoor activities. Skies will stay mostly clear until after sunset, when some thin clouds may begin to drift into the western part of the state.
Regional Conditions
PURCHASE
NORTHWEST PENNYRILE
SOUTHWEST PENNYRILE
BARREN RIVER
LOUISVILLE METRO
LINCOLN TRAIL
LAKE CUMBERLAND
NORTHERN KY
BLUEGRASS CORE
BLUEGRASS FOOTHILLS
NORTHEAST KY
SOUTHEAST COALFIELDS
Technical Analyses
To generate the forecast, our AI system analyzed multiple atmospheric layers and variables from the ECMWF model. Each chart below represents a different aspect of the atmosphere—from the jet stream at 30,000 feet down to surface conditions—providing crucial pieces of the weather puzzle.
The AI model extracted key meteorological features from each analysis, identified patterns and conflicts between different atmospheric levels, and synthesized this information into a coherent forecast. For example, surface temperatures might suggest snow, but upper-level warmth could mean rain instead. The model weighs these factors to determine the most likely outcome based on historical precedent.
Below you'll find detailed breakdowns of each atmospheric analysis that contributed to the forecast, including what the model shows and how it influences Kentucky's weather.
Thermodynamics
How temperature changes with altitude. This determines whether precipitation falls as rain, snow, sleet, or freezing rain based on the vertical temperature profile.
The vertical temperature stack is characterized by significant surface-based cooling overnight, yielding freezing temperatures across the entire state. High pressure results in an adiabatic warming profile by afternoon with 850mb temps ranging from -2C in the north to +2C in the south.
The primary thermal boundary is well to the south over the Gulf Coast, leaving Kentucky in a uniform, dry continental airmass.
Standard diurnal cycle with high-efficiency radiational cooling overnight and unimpeded solar heating during the day.
Kinematics
Wind patterns and atmospheric energy. Frontal passages, jet stream positioning, and vorticity tell us where and when lift will generate precipitation.
No frontal passage occurred within the last 24 hours nor is expected in the next 48. Surface winds are light and variable.
The jet stream is positioned well north of the Ohio River, providing no dynamic support for ascent.
Broad anticyclonic flow is resulting in widespread subsidence, suppressing cloud growth and precipitation.
Hydrology
Moisture content and precipitation character. This reveals whether the atmosphere is saturated enough to produce precipitation, and what type to expect (steady vs. bursts).
The atmospheric column is deeply unsaturated. Surface dewpoint depressions of 20-30F will be common in the afternoon.
None. Dry air prevails through the entire troposphere.
Zero hydrologic concerns as no measurable precipitation is forecast.
Pleasant Spring Warmth Across Kentucky
Kentucky is in for a beautiful day on March 29, 2026. After a cool start in some eastern valleys, sunshine will quickly warm the state into the 60s and even the low 70s in the west. It is a perfect day for outdoor activities as rain is not expected anywhere in the state.
Expect a few passing clouds, especially in the northern parts of the state during the morning hours, but these will clear out by the afternoon. Winds will remain light to moderate, providing a gentle breeze.
Regional Conditions
PURCHASE
NORTHWEST PENNYRILE
SOUTHWEST PENNYRILE
BARREN RIVER
LOUISVILLE METRO
LINCOLN TRAIL
LAKE CUMBERLAND
NORTHERN KY
BLUEGRASS CORE
BLUEGRASS FOOTHILLS
NORTHEAST KY
SOUTHEAST COALFIELDS
Technical Analyses
To generate the forecast, our AI system analyzed multiple atmospheric layers and variables from the ECMWF model. Each chart below represents a different aspect of the atmosphere—from the jet stream at 30,000 feet down to surface conditions—providing crucial pieces of the weather puzzle.
The AI model extracted key meteorological features from each analysis, identified patterns and conflicts between different atmospheric levels, and synthesized this information into a coherent forecast. For example, surface temperatures might suggest snow, but upper-level warmth could mean rain instead. The model weighs these factors to determine the most likely outcome based on historical precedent.
Below you'll find detailed breakdowns of each atmospheric analysis that contributed to the forecast, including what the model shows and how it influences Kentucky's weather.
Thermodynamics
How temperature changes with altitude. This determines whether precipitation falls as rain, snow, sleet, or freezing rain based on the vertical temperature profile.
The vertical temperature profile shows a standard spring structure with morning surface inversions (especially in Northeast valleys) breaking by late morning into a well-mixed boundary layer.
The 0C isotherm is located well above the mountain peaks, keeping the entire Commonwealth in a warm regime.
Strictly diurnal warming curve. Rapid temperature rises are expected between 9 AM and 1 PM following the erosion of overnight inversions.
Kinematics
Wind patterns and atmospheric energy. Frontal passages, jet stream positioning, and vorticity tell us where and when lift will generate precipitation.
No frontal passage detected. The state remains under the influence of a broad, stagnant high-pressure system.
Zonal flow with a moderate jet core (approx 80-90 kts) situated to the north over the Great Lakes, placing Kentucky in a region of neutral dynamic lift.
Barotropic environment with negligible vorticity and zero CAPE, resulting in high atmospheric stability.
Hydrology
Moisture content and precipitation character. This reveals whether the atmosphere is saturated enough to produce precipitation, and what type to expect (steady vs. bursts).
The column is largely dry. Low-level RH values reach 80-90% only in the Northern and Northeast regions overnight, presenting a slight fog/low-cloud risk, but mid-levels remain profoundly dry.
None. Any moisture is too shallow and lacks the lift necessary for even drizzle.
Antecedent conditions are stable; no hydrologic risks are present.
Mild Spring Day with Scattered Light Rain
Residents across the Commonwealth should keep an umbrella handy for March 30th. A weak weather system will bring periods of light rain and drizzle, especially during the morning and afternoon hours. It won't be a washout, but damp conditions will prevail for much of the day.
Despite the clouds and occasional raindrops, it will feel quite pleasant. Temperatures are expected to climb into the upper 60s and mid-70s. The rain will likely taper off by late afternoon in the west and mid-evening in the east, leaving behind cloudy skies and mild overnight lows.
Regional Conditions
PURCHASE
NORTHWEST PENNYRILE
SOUTHWEST PENNYRILE
BARREN RIVER
LOUISVILLE METRO
LINCOLN TRAIL
LAKE CUMBERLAND
NORTHERN KY
BLUEGRASS CORE
BLUEGRASS FOOTHILLS
NORTHEAST KY
SOUTHEAST COALFIELDS
Technical Analyses
To generate the forecast, our AI system analyzed multiple atmospheric layers and variables from the ECMWF model. Each chart below represents a different aspect of the atmosphere—from the jet stream at 30,000 feet down to surface conditions—providing crucial pieces of the weather puzzle.
The AI model extracted key meteorological features from each analysis, identified patterns and conflicts between different atmospheric levels, and synthesized this information into a coherent forecast. For example, surface temperatures might suggest snow, but upper-level warmth could mean rain instead. The model weighs these factors to determine the most likely outcome based on historical precedent.
Below you'll find detailed breakdowns of each atmospheric analysis that contributed to the forecast, including what the model shows and how it influences Kentucky's weather.
Thermodynamics
How temperature changes with altitude. This determines whether precipitation falls as rain, snow, sleet, or freezing rain based on the vertical temperature profile.
The vertical temperature profile across the state is solidly above freezing, with 850mb temperatures near 10C and surface temperatures in the 15-24C range. No inversions or freezing layers are present.
The freezing line is located well north of the Ohio River, currently positioned across the central Canadian provinces.
The diurnal curve is muted by significant cloud cover, with a narrow spread between daily highs and lows.
Kinematics
Wind patterns and atmospheric energy. Frontal passages, jet stream positioning, and vorticity tell us where and when lift will generate precipitation.
No significant frontal passage is observed; the weather is driven by a weak moisture axis and an open shortwave trough.
The jet stream is in a moderate zonal configuration, providing broad but weak lift without significant divergent regions.
Energy is characterized by weak vorticity within an open wave trough traversing the Ohio Valley.
Hydrology
Moisture content and precipitation character. This reveals whether the atmosphere is saturated enough to produce precipitation, and what type to expect (steady vs. bursts).
Mid-level saturation is widespread, but low-level dewpoint depressions exist early in the day, creating a risk of virga before complete saturation occurs.
Precipitation is stratiform, manifesting as light rain and intermittent drizzle.
Hydrologic concerns are nil given the extremely light precipitation totals and unsaturated ground conditions.
Unseasonably Warm with Scattered Morning Showers
Kentucky will enjoy a taste of late spring on the final day of March, with afternoon temperatures soaring into the upper 70s and low 80s across the state.
While the day will be mostly dry, a quick-moving band of light rain is expected to sweep through during the morning commute. You might need the windshield wipers for a bit, but significant rainfall is not expected.
Winds will be slightly breezy at times, especially in the morning, coming from the south to help pull that warm air up from the Gulf of Mexico.
Regional Conditions
PURCHASE
NORTHWEST PENNYRILE
SOUTHWEST PENNYRILE
BARREN RIVER
LOUISVILLE METRO
LINCOLN TRAIL
LAKE CUMBERLAND
NORTHERN KY
BLUEGRASS CORE
BLUEGRASS FOOTHILLS
NORTHEAST KY
SOUTHEAST COALFIELDS
Technical Analyses
To generate the forecast, our AI system analyzed multiple atmospheric layers and variables from the ECMWF model. Each chart below represents a different aspect of the atmosphere—from the jet stream at 30,000 feet down to surface conditions—providing crucial pieces of the weather puzzle.
The AI model extracted key meteorological features from each analysis, identified patterns and conflicts between different atmospheric levels, and synthesized this information into a coherent forecast. For example, surface temperatures might suggest snow, but upper-level warmth could mean rain instead. The model weighs these factors to determine the most likely outcome based on historical precedent.
Below you'll find detailed breakdowns of each atmospheric analysis that contributed to the forecast, including what the model shows and how it influences Kentucky's weather.
Thermodynamics
How temperature changes with altitude. This determines whether precipitation falls as rain, snow, sleet, or freezing rain based on the vertical temperature profile.
The atmospheric column is remarkably warm for late March, with 850mb temps ranging from +12C to +15C. No surface or low-level inversions are present.
The 0C isotherm is located far north of the region, near the Great Lakes.
Non-diurnal steady-state or slow-warming overnight followed by a standard spring diurnal rise once solar insolation overcomes the morning cloud deck.
Kinematics
Wind patterns and atmospheric energy. Frontal passages, jet stream positioning, and vorticity tell us where and when lift will generate precipitation.
No surface front passes during this period; the region remains in a broad, stable warm sector.
Minimal support from a weak upper-level jet streak positioned over the Great Lakes; no significant divergence over Kentucky.
A series of low-amplitude shortwaves are pivoting through the broad southwesterly flow.
Hydrology
Moisture content and precipitation character. This reveals whether the atmosphere is saturated enough to produce precipitation, and what type to expect (steady vs. bursts).
Column is characterized by low-level saturation (below 700mb) but significant mid-level dry air. This structure favors drizzle or light rain rather than heavy precipitation.
Primarily stratiform and light in nature; lacks the instability (CAPE is 0 for all regions) for convective development.
Hydrogeological risk is zero given the low precipitation totals and lack of antecedent saturation.
A Soggy and Mild Start to April
Expect a wet day across all of Kentucky as we move through April 1st. Rain is likely from the morning hours straight through the evening. While it will be a bit of a wash-out, temperatures will stay very mild, with most areas seeing highs in the low to mid-70s.
The heaviest rain is expected across Northern Kentucky and the Louisville metro area, while Southern and Eastern Kentucky will see lighter, more scattered showers. You won't need the winter coat, but a raincoat and umbrella will be essential throughout the day.
Regional Conditions
PURCHASE
NORTHWEST PENNYRILE
SOUTHWEST PENNYRILE
BARREN RIVER
LOUISVILLE METRO
LINCOLN TRAIL
LAKE CUMBERLAND
NORTHERN KY
BLUEGRASS CORE
BLUEGRASS FOOTHILLS
NORTHEAST KY
SOUTHEAST COALFIELDS
Technical Analyses
To generate the forecast, our AI system analyzed multiple atmospheric layers and variables from the ECMWF model. Each chart below represents a different aspect of the atmosphere—from the jet stream at 30,000 feet down to surface conditions—providing crucial pieces of the weather puzzle.
The AI model extracted key meteorological features from each analysis, identified patterns and conflicts between different atmospheric levels, and synthesized this information into a coherent forecast. For example, surface temperatures might suggest snow, but upper-level warmth could mean rain instead. The model weighs these factors to determine the most likely outcome based on historical precedent.
Below you'll find detailed breakdowns of each atmospheric analysis that contributed to the forecast, including what the model shows and how it influences Kentucky's weather.
Thermodynamics
How temperature changes with altitude. This determines whether precipitation falls as rain, snow, sleet, or freezing rain based on the vertical temperature profile.
The vertical temperature profile across the state is characterized by a deep, warm moist-adiabatic layer extending from the surface through 600mb. No temperature inversions are noted.
The freezing line (0C isotherm) is located well north of the state, roughly over Central Michigan, keeping Kentucky entirely in the liquid phase.
A non-diurnal trend is expected in the north due to evaporative cooling from precipitation, while the south will follow a muted diurnal curve under thick cloud cover.
Kinematics
Wind patterns and atmospheric energy. Frontal passages, jet stream positioning, and vorticity tell us where and when lift will generate precipitation.
No surface frontal passage is expected during this period; all weather is driven by isentropic upglide and moisture advection.
A 110kt jet stream at 250mb is providing synoptic-scale lift, primarily across Northern Kentucky which is positioned in the right-entrance region.
Broad cyclonic flow is in place with several weak, embedded shortwave troughs pivoting through the Ohio Valley.
Hydrology
Moisture content and precipitation character. This reveals whether the atmosphere is saturated enough to produce precipitation, and what type to expect (steady vs. bursts).
The atmospheric column is deeply saturated (RH > 90% below 500mb) across the northern two-thirds of the state. Southeastern Kentucky may see 'Virga' initially due to a drier sub-cloud layer.
Precipitation will be predominantly 'Stratiform' (steady/wide) in nature, driven by large-scale ascent rather than localized convection.
Soil moisture is currently at normal seasonal levels; despite high probabilities of rain, the rates will remain below 0.25in/hour, posing no significant flooding risk.
Soggy Conditions and Mild Temperatures Prevail
April 2, 2026, will be a wet day for the majority of the Commonwealth. A large system is moving through the region, bringing consistent rain showers from morning through evening.
Temperatures will be very mild for this time of year, with many areas reaching into the upper 60s and even mid-70s. You will definitely need an umbrella, but heavy coats won't be necessary.
The heaviest rain will fall along the Ohio River and in Western Kentucky, where over an inch and a half of rain is likely. Eastern Kentucky will see much lighter showers.
Regional Conditions
PURCHASE
NORTHWEST PENNYRILE
SOUTHWEST PENNYRILE
BARREN RIVER
LOUISVILLE METRO
LINCOLN TRAIL
LAKE CUMBERLAND
NORTHERN KY
BLUEGRASS CORE
BLUEGRASS FOOTHILLS
NORTHEAST KY
SOUTHEAST COALFIELDS
Technical Analyses
To generate the forecast, our AI system analyzed multiple atmospheric layers and variables from the ECMWF model. Each chart below represents a different aspect of the atmosphere—from the jet stream at 30,000 feet down to surface conditions—providing crucial pieces of the weather puzzle.
The AI model extracted key meteorological features from each analysis, identified patterns and conflicts between different atmospheric levels, and synthesized this information into a coherent forecast. For example, surface temperatures might suggest snow, but upper-level warmth could mean rain instead. The model weighs these factors to determine the most likely outcome based on historical precedent.
Below you'll find detailed breakdowns of each atmospheric analysis that contributed to the forecast, including what the model shows and how it influences Kentucky's weather.
Thermodynamics
How temperature changes with altitude. This determines whether precipitation falls as rain, snow, sleet, or freezing rain based on the vertical temperature profile.
The vertical temperature profile across the state is characterized by a moist neutral atmosphere with no significant inversions. A standard adiabatic lapse rate is present below 600mb.
The cold front is stalled just west of the Purchase area during the day, finally beginning its eastward push after 00Z on April 3.
Diurnal curves are significantly dampened in the west/north due to 100% cloud cover and precipitation. In the southeast, a more standard curve is observed with temperatures rising into the mid-70s.
Kinematics
Wind patterns and atmospheric energy. Frontal passages, jet stream positioning, and vorticity tell us where and when lift will generate precipitation.
No true frontal passage occurs within the 24-hour window for most regions, though a pre-frontal trough provides the focus for the heaviest rain in the Ohio River Valley.
Kentucky is situated in the right-entrance region of a northern stream jet, providing sufficient synoptic-scale lift for widespread precipitation.
Broad cyclonic flow dominates the Midwest, with several low-amplitude shortwaves pivoting around the base of the trough.
Hydrology
Moisture content and precipitation character. This reveals whether the atmosphere is saturated enough to produce precipitation, and what type to expect (steady vs. bursts).
Deep-layer saturation is evident in the west, while a significant mid-level dry slot remains over Southeast Kentucky, resulting in high-based clouds and virga early in the day.
The precipitation will be primarily stratiform rain, though convective bursts are possible in the far west where low-level convergence is strongest.
Hydrologic concerns are low as the ground is not yet saturated from previous events, and rainfall rates are expected to stay below 0.5 inches per hour.