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Kentucky AI Weather Engine

Kentucky AI Forecasting Beta

Sat, Mar 28
Mon, Mar 30
Forecast For

Sunday, March 29

Updated Mar 29, 7:02 AM EDT

NWS Alerts Active This Day

Special Weather Statement

Mar 28, 9:49 AM -> Mar 28, 10:00 PM
Moderate Severity

Special Weather Statement issued March 28 at 9:49AM EDT by NWS Jackson KY

Special Weather Statement

Mar 28, 10:05 AM -> Mar 28, 9:00 PM
Moderate Severity

Special Weather Statement issued March 28 at 10:05AM EDT by NWS Charleston WV

Freeze Warning

Mar 28, 1:08 PM -> Mar 28, 10:00 PM
Moderate Severity

Freeze Warning issued March 28 at 1:08PM EDT until March 29 at 10:00AM EDT by NWS Charleston WV

Freeze Warning

Mar 28, 1:52 PM -> Mar 29, 4:00 AM
Moderate Severity

Freeze Warning issued March 28 at 1:52PM EDT until March 29 at 10:00AM EDT by NWS Louisville KY

Frost Advisory

Mar 28, 1:52 PM -> Mar 29, 4:00 AM
Minor Severity

Frost Advisory issued March 28 at 1:52PM EDT until March 29 at 10:00AM EDT by NWS Louisville KY

Special Weather Statement

Mar 29, 1:56 AM -> Mar 29, 8:00 PM
Moderate Severity

Special Weather Statement issued March 29 at 1:56AM EDT by NWS Charleston WV

Special Weather Statement

Mar 29, 10:56 AM -> Mar 29, 10:15 PM
Moderate Severity

Special Weather Statement issued March 29 at 10:56AM EDT by NWS Jackson KY

Special Weather Statement

Mar 29, 11:54 AM -> Mar 29, 8:00 PM
Moderate Severity

Special Weather Statement issued March 29 at 11:54AM EDT by NWS Wilmington OH

Confidence
85%

How Did We Do?

Comparing our AI forecast to actual observations from Sunday, March 29, 2026.

Temperature
±3.3°F
Average Error
Precipitation
±0.01"
Average Error
Wind Speed
±7.1mph
Average error

Regional Assessments

Purchase Area

Paducah, Murray, Mayfield
Temperature
Forecast
72° / 42°
Actual
74° / 37°
Error: -2°F high, 5°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
14 / 30 mph
Actual
6 / 23 mph
Mesonet Stations HCKM, BAND

Northwest Pennyrile

Owensboro, Henderson, Morganfield
Temperature
Forecast
70° / 39°
Actual
73° / 36°
Error: -3°F high, 3°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
16 / 32 mph
Actual
8 / 30 mph
Mesonet Stations FRNY, RPTN, GRHM, DIXO

Southwest Pennyrile

Hopkinsville, Madisonville, Princeton
Temperature
Forecast
71° / 40°
Actual
73° / 31°
Error: -2°F high, 9°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
15 / 34 mph
Actual
8 / 30 mph
Mesonet Stations PRNC, PGHL, ERLN, CADZ, CCTY

Barren River

Bowling Green, Glasgow, Franklin
Temperature
Forecast
70° / 38°
Actual
72° / 30°
Error: -2°F high, 8°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
17 / 35 mph
Actual
6 / 29 mph
Mesonet Stations FARM, WDBY, EWPK

Louisville Metro

Louisville, La Grange, Shepherdsville
Temperature
Forecast
68° / 38°
Actual
68° / 36°
Error: 0°F high, 2°F low
Precipitation
Forecast
0.01"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
14 / 34 mph
Actual
9 / 31 mph
Mesonet Stations LGRN

Lincoln Trail

Elizabethtown, Bardstown, Leitchfield
Temperature
Forecast
67° / 36°
Actual
71° / 28°
Error: -4°F high, 8°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
16 / 35 mph
Actual
6 / 27 mph
Mesonet Stations CRMT, BLRK, CCLA, BRND, HARD

Lake Cumberland

Somerset, Columbia, Monticello
Temperature
Forecast
67° / 36°
Actual
72° / 27°
Error: -5°F high, 9°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
12 / 28 mph
Actual
5 / 26 mph
Mesonet Stations PCWN, CMBA, GRDR, WOOD, GRBG

Northern Kentucky

Covington, Florence, Independence
Temperature
Forecast
64° / 32°
Actual
68° / 33°
Error: -4°F high, -1°F low
Precipitation
Forecast
0.01"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
12 / 32 mph
Actual
6 / 24 mph
Mesonet Stations HHTS, HUEY

Inner Bluegrass

Lexington, Georgetown, Winchester
Temperature
Forecast
65° / 33°
Actual
68° / 30°
Error: -3°F high, 3°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
15 / 32 mph
Actual
9 / 24 mph
Mesonet Stations LXGN, SPIN

Bluegrass Foothills

Richmond, Danville, Berea
Temperature
Forecast
65° / 32°
Actual
70° / 29°
Error: -5°F high, 3°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
13 / 30 mph
Actual
6 / 22 mph
Mesonet Stations LGNT

Northeast Kentucky

Ashland, Morehead, Grayson
Temperature
Forecast
68° / 33°
Actual
70° / 24°
Error: -2°F high, 9°F low
Precipitation
Forecast
0"
Actual
0.15"
✓ Within forecast range
Wind Speed
Forecast
9 / 25 mph
Actual
4 / 25 mph
Mesonet Stations MRHD, CHTR

Southeast Kentucky

Hazard, Pikeville, Harlan
Temperature
Forecast
65° / 34°
Actual
73° / 26°
Error: -8°F high, 8°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
8 / 20 mph
Actual
3 / 22 mph
Mesonet Stations BMBL, QKSD, BNVL, VEST, RFVC, RFSM, PBDY

Breezy Spring Warm-up with Late Evening Sprinkles North

A significant warming trend will take hold across the Commonwealth today as high pressure shifts toward the Atlantic coast and southerly flow intensifies. While most of the state will enjoy sunny skies and temperatures climbing into the mid-to-upper 60s, a weak, moisture-starved cold front will approach the Ohio River late this evening, bringing an increase in cloud cover and a few light sprinkles to northern counties.

Why is this happening?
Technical explanation of the atmospheric setup
Confidence Assessment

High confidence exists for the statewide temperature warm-up and breezy conditions. The only minor uncertainty stems from the exact southern extent of sprinkles along the Ohio River late this evening.

Get Personalized Forecasts

Choose which region in Kentucky you're interested in and we'll always show you that one first. You can change your selected region by clicking the "Star" icon on any regional forecast.

Purchase Area

Paducah, Murray, Mayfield
Warmest Temps in the West
Sunny
72°/ 42°

Northwest Pennyrile

Owensboro, Henderson, Morganfield
Sunny and Unseasonably Warm
Sunny
70°/ 39°

Southwest Pennyrile

Hopkinsville, Madisonville, Princeton
Breezy and Bright Afternoon
Sunny
71°/ 40°

Barren River

Bowling Green, Glasgow, Franklin
Windy and Warm in Bowling Green
Sunny
70°/ 38°

Louisville Metro

NUISANCE
Louisville, La Grange, Shepherdsville
Warm Day, Late Evening Sprinkles
Rain
68°/ 38°

Lincoln Trail

Elizabethtown, Bardstown, Leitchfield
Gusty Winds and Sunny Skies
Sunny
67°/ 36°

Lake Cumberland

Somerset, Columbia, Monticello
Beautiful Lake Weather
Sunny
67°/ 36°

Northern Kentucky

NUISANCE
Covington, Florence, Independence
Frosty Start, Evening Sprinkles
Rain
64°/ 32°

Inner Bluegrass

Lexington, Georgetown, Winchester
Sunny and Pleasant Bluegrass
Sunny
65°/ 33°

Bluegrass Foothills

Richmond, Danville, Berea
Frosty Morning to Mild Afternoon
Sunny
65°/ 32°

Northeast Kentucky

Ashland, Morehead, Grayson
Bright and Pleasant in Ashland
Sunny
68°/ 33°

Southeast Kentucky

Hazard, Pikeville, Harlan
Clear Skies and Mild Temperatures
Sunny
65°/ 34°

Possible Outcomes

Weather forecasting involves uncertainty. Below are two scenarios representing the range of possible outcomes: the "Boom" scenario shows the worst-case/highest-impact result if conditions align unfavorably, while the "Bust" scenario shows the best-case/lowest-impact result if the forecast doesn't materialize as expected.

💥

The 'Boom' Scenario

If the low-level dry air is scoured out more efficiently and the shortwave digs slightly further south, light measurable rain could extend as far south as the Bluegrass Parkway with totals nearing 0.05 inches.

💨

The 'Bust' Scenario

If the dry air remains as potent as the NAM suggests, even the northern border remains completely dry, with only mid-level cloudiness marking the frontal passage.

Model Disagreements

When models disagree, a call must be made to determine the most likely outcome. This decision is based on a combination of factors including model performance, historical data, and the models general accounting of each climatic region of Kentucky.

The Virga Variance

The GFS and Euro show light precipitation reaching the ground in Northern Kentucky, while the NAM and GEM maintain a completely dry column due to significant dewpoint depressions below 8,000 feet.

NAM
VS
GFS
VS
EURO
Why EURO Wins

The Euro provides a realistic middle ground, acknowledging the synoptic forcing for light sprinkles/virga while correctly keeping QPF values near zero due to the sub-cloud dry layer.

Affected Regions
NORTHERN KYLOUISVILLE METRO

The Thermal Ridge Peak

The GEM and Euro are notably more aggressive with the afternoon warm-up, pushing highs into the low 70s in the west, whereas the GFS and NAM are more conservative with mid-to-upper 60s.

GEM
VS
EURO
VS
GFS
Why GEM Wins

In strong southwesterly return-flow setups with clear skies, global models like the GEM often better capture the magnitude of advective warming.

Affected Regions
PURCHASESOUTHWEST PENNYRILEBARREN RIVER

Technical Analysis

This section provides a deep, physics-based explanation of the weather. Our AI system analyzed multiple atmospheric layers and variables from all available models to synthesize this technical overview.

Below you'll find detailed breakdowns of the atmospheric dynamics that are driving today's forecast, including thermodynamics, kinematics, and hydrology.

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.

Thermal Profile Overview

A strong surface-based inversion will break by 10 AM, giving way to a deeply mixed boundary layer with lapse rates approaching dry adiabatic (9.8 C/km) below 850mb.

Thermal Boundary

The freezing line is well north of the Great Lakes; a weak thermal boundary (the cold front) will sag to the Ohio River after 00z Monday.

Diurnal Trend

Standard diurnal curve with a steep temperature rise of 4-6 degrees per hour during the late morning as the inversion is scoured out.

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

A weak cold front will approach the northern border between 10 PM and midnight, marked by a subtle wind shift to the west-northwest.

Jet Stream Support

Kentucky sits in the right-entrance region of a 100kt 300mb jet streak, providing modest large-scale ascent primarily for the northern half of the state.

Energy Status

A compact shortwave trough is moving through the Great Lakes, but its core vorticity remains north of the Ohio River.

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

Highly undersaturated in the low levels. High virga risk exists as echoes will likely evaporate before reaching the ground due to 20F+ dewpoint depressions.

Precipitation Character

Stratiform but light; mainly sprinkles or very light rain showers limited to the far northern counties.

Flooding Context

No flooding risk; ground is dry and QPF is negligible.

Winter Physics

Accumulation & Layers

Specific physical factors affecting winter weather, including the vertical melt/freeze profile and snow quality.

Layer Analysis

Atmosphere is entirely above freezing in the lowest 8,000 feet.

Crystal Habit

N/A

Road Impact

None.

Celestial Almanac

Moon Phase

Waxing Gibbous

87% Illumination
Moonrise
5:06 PM
Moonset
6:09 AM
Purchase Area
Sunrise
7:45 AM
Sunset
8:14 PM
Civil Dawn
7:19 AM
Civil Dusk
8:40 PM
Northwest Pennyrile
Sunrise
7:39 AM
Sunset
8:09 PM
Civil Dawn
7:13 AM
Civil Dusk
8:35 PM
Southwest Pennyrile
Sunrise
7:41 AM
Sunset
8:10 PM
Civil Dawn
7:15 AM
Civil Dusk
8:36 PM
Barren River
Sunrise
7:37 AM
Sunset
8:06 PM
Civil Dawn
7:11 AM
Civil Dusk
8:32 PM
Louisville Metro
Sunrise
7:33 AM
Sunset
8:04 PM
Civil Dawn
7:07 AM
Civil Dusk
8:30 PM
Lincoln Trail
Sunrise
7:34 AM
Sunset
8:04 PM
Civil Dawn
7:08 AM
Civil Dusk
8:30 PM
Lake Cumberland
Sunrise
7:29 AM
Sunset
7:58 PM
Civil Dawn
7:03 AM
Civil Dusk
8:24 PM
Northern Kentucky
Sunrise
7:28 AM
Sunset
7:59 PM
Civil Dawn
7:01 AM
Civil Dusk
8:26 PM
Inner Bluegrass
Sunrise
7:29 AM
Sunset
7:58 PM
Civil Dawn
7:02 AM
Civil Dusk
8:25 PM
Bluegrass Foothills
Sunrise
7:28 AM
Sunset
7:57 PM
Civil Dawn
7:01 AM
Civil Dusk
8:24 PM
Northeast Kentucky
Sunrise
7:21 AM
Sunset
7:51 PM
Civil Dawn
6:54 AM
Civil Dusk
8:18 PM
Southeast Kentucky
Sunrise
7:24 AM
Sunset
7:53 PM
Civil Dawn
6:57 AM
Civil Dusk
8:19 PM

Dive Deeper Into the Models

This forecast is a synthesis of raw data from the NAM, GFS, ECMWF, and GEM models. These models provide detailed atmospheric analyses including 500mb vorticity, precipitation rates, and more. You can take a look at the raw model data by clicking the links below.