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Kentucky AI Weather Engine

Kentucky AI Forecasting Beta

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 Instead

ECMWF Forecast Data

European Centre for Medium-Range Weather Forecasts (IFS)

The ECMWF Integrated Forecasting System (IFS) is widely regarded as the most accurate global weather prediction model in the world. Operating at a pristine 9km horizontal resolution with 137 vertical levels, it offers significantly higher fidelity than the GFS, particularly in resolving complex topography like the Appalachian Mountains. The Euro is the 'Gold Standard' for medium-range forecasting (Days 3-10), renowned for its advanced 4D-Var data assimilation system that creates the most precise initial snapshot of the atmosphere possible. It serves as the ultimate 'tie-breaker' when American models disagree on storm tracks or precipitation types.

resolution
9km (0.1°) horizontal, 137 vertical levels
domain
Global coverage
update Frequency
Twice daily (00, 12 UTC)
forecast Length
240 hours
physics
Non-hydrostatic IFS dynamic core with advanced cloud microphysics
data Assimilation
4D-Var (Four-Dimensional Variational) - The global benchmark

Unseasonable 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.

Why is this happening?
Technical explanation of the atmospheric setup

Regional Conditions

PURCHASE

Paducah, Murray, Mayfield
Condition
Sunny
Summer-Like Afternoon
Expect a beautiful, dry day with plenty of sunshine and temperatures reaching the mid-80s.
Temperature
High
86°
Low
66°
Feels Like
86°
Precipitation
Chance
10%
Wind
15 mph

NORTHWEST PENNYRILE

Owensboro, Henderson, Morganfield
NUISANCE
Condition
Rain
Morning Showers, Afternoon Sun
A brief period of light rain is expected before dawn, followed by a warm and partly cloudy afternoon.
Temperature
High
82°
Low
64°
Feels Like
82°
Precipitation
Chance
80%
Rain
0.03 - 0.03"
Wind
15 mph

SOUTHWEST PENNYRILE

Hopkinsville, Madisonville, Princeton
Condition
Cloudy
Dry and Warm with Clouds Increasing
Expect a very mild day with high temperatures reaching the low 80s. Clouds will increase late in the evening.
Temperature
High
83°
Low
63°
Feels Like
83°
Precipitation
Chance
10%
Wind
14 mph

BARREN RIVER

Bowling Green, Glasgow, Franklin
Condition
Cloudy
Partly Cloudy and Warm
It will feel more like May than March as temperatures climb into the 80s under partially sunny skies.
Temperature
High
82°
Low
63°
Feels Like
82°
Precipitation
Chance
10%
Wind
14 mph

LOUISVILLE METRO

Louisville, La Grange, Shepherdsville
NUISANCE
Condition
Rain
Morning Rain and Afternoon Mildness
Wake up to some light rain showers. The damp weather will clear by the afternoon, leaving a very warm evening.
Temperature
High
81°
Low
63°
Feels Like
81°
Precipitation
Chance
80%
Rain
0.08 - 0.08"
Wind
14 mph

LINCOLN TRAIL

Elizabethtown, Bardstown, Leitchfield
Condition
Rain
Brief Morning Sprinkles
A few light sprinkles are possible before sunrise, but the rest of the day will be dry and exceptionally warm.
Temperature
High
80°
Low
63°
Feels Like
80°
Precipitation
Chance
80%
Rain
0.01 - 0.01"
Wind
14 mph

LAKE CUMBERLAND

Somerset, Columbia, Monticello
Condition
Cloudy
Dry and Very Mild
Expect plenty of clouds to start the day, but they won't produce any rain. Temperatures will be very pleasant in the high 70s.
Temperature
High
78°
Low
61°
Feels Like
78°
Precipitation
Chance
10%
Wind
13 mph

NORTHERN KY

Covington, Florence, Independence
NUISANCE
Condition
Rain
Persistent Light Rain
It will be a damp day with periods of light rain occurring off and on. Despite the rain, it will remain very mild with temps near 80.
Temperature
High
80°
Low
61°
Feels Like
80°
Precipitation
Chance
80%
Rain
0.19 - 0.19"
Wind
14 mph

BLUEGRASS CORE

Lexington, Georgetown, Winchester
NUISANCE
Condition
Rain
Showers Move Out Early
Rain will be most likely during the morning commute. By lunchtime, things should dry out, leading to a very warm afternoon.
Temperature
High
80°
Low
63°
Feels Like
80°
Precipitation
Chance
80%
Rain
0.04 - 0.04"
Wind
15 mph

BLUEGRASS FOOTHILLS

Richmond, Danville, Berea
Condition
Rain
Cloudy with Morning Sprinkles
Expect some morning clouds and perhaps a few light sprinkles, but no significant rain is expected.
Temperature
High
78°
Low
62°
Feels Like
78°
Precipitation
Chance
80%
Rain
0 - 0"
Wind
15 mph

NORTHEAST KY

Ashland, Morehead, Grayson
Condition
Rain
Morning Showers, Afternoon Clouds
A steady period of morning rain is expected before things dry out in the afternoon.
Temperature
High
78°
Low
61°
Feels Like
78°
Precipitation
Chance
80%
Rain
0.05 - 0.05"
Wind
13 mph

SOUTHEAST COALFIELDS

Hazard, Pikeville, Harlan
Condition
Cloudy
Mild and Mostly Cloudy
Expect a dry day with more clouds than sun. It will be very mild with temperatures in the mid-70s.
Temperature
High
75°
Low
60°
Feels Like
75°
Precipitation
Chance
10%
Wind
14 mph

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

Stability & Temperatures

How temperature changes with altitude. This determines whether precipitation falls as rain, snow, sleet, or freezing rain based on the vertical temperature profile.

Vertical Temperature Stack

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.

Thermal Boundary Location

The effective baroclinic zone or 'freezing line' is located well into Central Canada. The local moisture boundary is stalled along the I-71 corridor.

Diurnal Trend

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 & Energy

Wind patterns and atmospheric energy. Frontal passages, jet stream positioning, and vorticity tell us where and when lift will generate precipitation.

Frontal Passage

None. The region remains in a stagnant warm-sector with only weak pressure gradients present.

Jet Stream Support

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.

Energy Status

A series of weak, 'baggy' shortwave troughs are rotating through the broad cyclonic flow to the north.

Hydrology

Moisture & Precipitation

Moisture content and precipitation character. This reveals whether the atmosphere is saturated enough to produce precipitation, and what type to expect (steady vs. bursts).

Saturation Status

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.

Precipitation Character

Predominantly stratiform. Very low rain rates (mostly < 0.05/hr) indicate a lack of convective organization.

Flooding Context

No hydrologic concerns. Total QPF is well below thresholds for runoff issues.

ECMWF Raw Data For
Friday, 3/27/2026
ECMWF Raw Data For
Saturday, 3/28/2026
ECMWF Raw Data For
Sunday, 3/29/2026
ECMWF Raw Data For
Monday, 3/30/2026
ECMWF Raw Data For
Tuesday, 3/31/2026
ECMWF Raw Data For
Wednesday, 4/1/2026
ECMWF Raw Data For
Thursday, 4/2/2026

Technical Model Notes