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Kentucky AI Weather Engine

Kentucky AI Forecasting Beta

Sun, Mar 22
Tue, Mar 24
Forecast For

Monday, March 23

Updated Mar 23, 6:56 AM EDT

NWS Alerts Active This Day

Severe Thunderstorm Watch

Mar 22, 6:17 PM -> Mar 23, 1:00 AM
Severe Severity

Severe Thunderstorm Watch issued March 22 at 6:17PM EDT until March 23 at 1:00AM EDT by NWS Louisville KY

Special Weather Statement

Mar 22, 11:08 PM -> Mar 23, 12:00 AM
Moderate Severity

Special Weather Statement issued March 22 at 11:08PM EDT by NWS Wilmington OH

Special Weather Statement

Mar 22, 11:18 PM -> Mar 23, 1:00 AM
Moderate Severity

Special Weather Statement issued March 22 at 11:18PM EDT by NWS Louisville KY

Special Weather Statement

Mar 22, 11:25 PM -> Mar 23, 12:15 AM
Moderate Severity

Special Weather Statement issued March 22 at 11:25PM EDT by NWS Louisville KY

Special Weather Statement

Mar 22, 11:49 PM -> Mar 23, 12:30 AM
Moderate Severity

Special Weather Statement issued March 22 at 11:49PM EDT by NWS Wilmington OH

Severe Thunderstorm Watch

Mar 22, 11:50 PM -> Mar 23, 1:00 AM
Severe Severity

Severe Thunderstorm Watch issued March 22 at 11:50PM EDT until March 23 at 12:00AM EDT by NWS Wilmington OH

Confidence
70%

How Did We Do?

Comparing our AI forecast to actual observations from Monday, March 23, 2026.

Temperature
±22.8°F
Average Error
Precipitation
±5.62"
Average Error
Wind Speed
±3.8mph
Average error

Regional Assessments

Purchase Area

Paducah, Murray, Mayfield
Temperature
Forecast
55° / 40°
Actual
82° / 39°
Error: -27°F high, 1°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
17 / 35 mph
Actual
13 / 36 mph
Mesonet Stations HCKM, BAND

Northwest Pennyrile

Owensboro, Henderson, Morganfield
Temperature
Forecast
54° / 37°
Actual
83° / 35°
Error: -29°F high, 2°F low
Precipitation
Forecast
0.02"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
16 / 32 mph
Actual
13 / 39 mph
Mesonet Stations FRNY, RPTN, GRHM, DIXO

Southwest Pennyrile

Hopkinsville, Madisonville, Princeton
Temperature
Forecast
57° / 39°
Actual
84° / 36°
Error: -27°F high, 3°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
17 / 33 mph
Actual
13 / 42 mph
Mesonet Stations PRNC, PGHL, ERLN, CADZ, CCTY

Barren River

Bowling Green, Glasgow, Franklin
Temperature
Forecast
63° / 42°
Actual
81° / 32°
Error: -18°F high, 10°F low
Precipitation
Forecast
0.01"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
16 / 30 mph
Actual
11 / 35 mph
Mesonet Stations FARM, WDBY, EWPK

Louisville Metro

Louisville, La Grange, Shepherdsville
Temperature
Forecast
54° / 40°
Actual
81° / 41°
Error: -27°F high, -1°F low
Precipitation
Forecast
0.15"
Actual
6.89"
±6.739999999999999" off
Wind Speed
Forecast
15 / 30 mph
Actual
12 / 50 mph
Mesonet Stations LGRN

Lincoln Trail

Elizabethtown, Bardstown, Leitchfield
Temperature
Forecast
57° / 41°
Actual
83° / 42°
Error: -26°F high, -1°F low
Precipitation
Forecast
0.18"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
14 / 30 mph
Actual
10 / 39 mph
Mesonet Stations CRMT, BLRK, CCLA, BRND, HARD

Lake Cumberland

Somerset, Columbia, Monticello
Temperature
Forecast
65° / 42°
Actual
82° / 45°
Error: -17°F high, -3°F low
Precipitation
Forecast
0.12"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
13 / 34 mph
Actual
9 / 30 mph
Mesonet Stations PCWN, CMBA, GRDR, WOOD, GRBG

Northern Kentucky

Covington, Florence, Independence
Temperature
Forecast
50° / 34°
Actual
82° / 39°
Error: -32°F high, -5°F low
Precipitation
Forecast
0.25"
Actual
18.76"
±18.51" off
Wind Speed
Forecast
12 / 28 mph
Actual
9 / 33 mph
Mesonet Stations HHTS, HUEY

Inner Bluegrass

Lexington, Georgetown, Winchester
Temperature
Forecast
56° / 38°
Actual
78° / 41°
Error: -22°F high, -3°F low
Precipitation
Forecast
0.45"
Actual
9.79"
±9.34" off
Wind Speed
Forecast
15 / 31 mph
Actual
12 / 43 mph
Mesonet Stations LXGN, SPIN

Bluegrass Foothills

Richmond, Danville, Berea
Temperature
Forecast
60° / 40°
Actual
77° / 43°
Error: -17°F high, -3°F low
Precipitation
Forecast
0.35"
Actual
4.5"
±4.15" off
Wind Speed
Forecast
14 / 30 mph
Actual
9 / 24 mph
Mesonet Stations LGNT

Northeast Kentucky

Ashland, Morehead, Grayson
Temperature
Forecast
58° / 37°
Actual
80° / 40°
Error: -22°F high, -3°F low
Precipitation
Forecast
0.4"
Actual
11.47"
±11.07" off
Wind Speed
Forecast
12 / 27 mph
Actual
8 / 47 mph
Mesonet Stations MRHD, CHTR

Southeast Kentucky

Hazard, Pikeville, Harlan
Temperature
Forecast
72° / 41°
Actual
82° / 41°
Error: -10°F high, 0°F low
Precipitation
Forecast
0.3"
Actual
17.6"
±17.3" off
Wind Speed
Forecast
10 / 35 mph
Actual
6 / 28 mph
Mesonet Stations BMBL, QKSD, BNVL, VEST, RFVC, RFSM, PBDY

Sharp Cold Front: Morning Rain and Falling Temperatures

A strong cold front will traverse the Commonwealth today, bringing widespread morning rain followed by a significant non-diurnal temperature drop and gusty winds.

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

High confidence in the timing of the front and the lack of wintry weather. Moderate confidence regarding the exact rainfall totals due to significant spread between the NAM and GFS/Euro.

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
Breezy and Turning Colder
Cloudy
55°/ 40°

Northwest Pennyrile

NUISANCE
Owensboro, Henderson, Morganfield
Early Shower, Windy Afternoon
Rain
54°/ 37°

Southwest Pennyrile

Hopkinsville, Madisonville, Princeton
Morning Clouds and Falling Temps
Cloudy
57°/ 39°

Barren River

NUISANCE
Bowling Green, Glasgow, Franklin
Sharp Temperature Crash
Rain
63°/ 42°

Louisville Metro

NUISANCE
Louisville, La Grange, Shepherdsville
Damp Morning Rush Hour
Rain
54°/ 40°

Lincoln Trail

NUISANCE
Elizabethtown, Bardstown, Leitchfield
Wet Morning, Blustery Afternoon
Rain
57°/ 41°

Lake Cumberland

NUISANCE
Somerset, Columbia, Monticello
Windy with Morning Showers
Rain
65°/ 42°

Northern Kentucky

NUISANCE
Covington, Florence, Independence
Gray and Chilly with Morning Rain
Rain
50°/ 34°

Inner Bluegrass

IMPACTFUL
Lexington, Georgetown, Winchester
Soggy Morning, Chilly Afternoon
Rain
56°/ 38°

Bluegrass Foothills

NUISANCE
Richmond, Danville, Berea
Steady Morning Rain
Rain
60°/ 40°

Northeast Kentucky

NUISANCE
Ashland, Morehead, Grayson
Rain Lingers into Early Afternoon
Rain
58°/ 37°

Southeast Kentucky

NUISANCE
Hazard, Pikeville, Harlan
Warm Start, Afternoon Cool Down
Rain
72°/ 41°

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 moisture convergence maximizes along the front as the NAM suggests, localized rainfall totals in the Bluegrass could reach near one inch, leading to minor nuisance ponding in urban areas.

💨

The 'Bust' Scenario

If the mid-level dry slot enters faster (per the Euro), rainfall will be minimal (under 0.10 inches) and clouds will clear by mid-morning, allowing for a milder but breezy afternoon.

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 Bluegrass Rainfall Bullseye

The NAM outputs nearly an inch of rain for Lexington, while the GFS and Euro suggest less than a tenth of an inch.

NAM
VS
GFS
VS
EURO
Why GEM Wins

The NAM's 0.93 inch total is likely a 'Bullseye' outlier. The GEM provides a more realistic middle ground (0.35-0.45 inches) given the PWAT values near 0.8 inches.

Affected Regions
BLUEGRASS COREBLUEGRASS FOOTHILLSNORTHEAST KY

Frontal Magnitude Discrepancy

The NAM and GEM show a vigorous surface front with a 20-30 degree temperature crash, while the Euro depicts a decaying moisture shield and a much more tempered cooling trend.

NAM
VS
GEM
VS
EURO
Why NAM Wins

NAM and GEM better resolve the low-level density of the post-frontal air mass. Given the 110kt jet support, a sharper frontal boundary is more physically consistent than the Euro's weaker solution.

Affected Regions
PURCHASELOUISVILLE METROBLUEGRASS CORESOUTHEAST COALFIELDS

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

Standard post-frontal air mass following a warm-sector start. Highs will occur early in the day (midnight to 8 AM) with a non-diurnal cooling trend through the afternoon.

Thermal Boundary

The cold front will enter Western KY around 01z, clearing the I-75 corridor by 12z, and exiting the Eastern Coalfields by 15z.

Diurnal Trend

Non-diurnal. Temperatures will peak in the morning and fall through the 40s and 30s during the afternoon hours.

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

Sharp cold frontal passage evidenced by a 90-degree wind shift to the West-Northwest and gusts reaching 35 mph.

Jet Stream Support

Upper-level divergence provided by the left-exit region of a 110kt 300mb jet streak.

Energy Status

A compact shortwave trough with a notable vorticity maximum is pivoting through the Ohio Valley.

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

Column is saturated up to 600mb in Central/Eastern KY during the morning, with rapid drying (RH < 30%) following the front.

Precipitation Character

Stratiform rain with embedded higher-rate bursts possible along the frontal interface.

Flooding Context

No hydrologic concerns as soils are receptive and rainfall totals will generally stay below 0.50 inches.

Winter Physics

Accumulation & Layers

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

Layer Analysis

All layers remain above freezing during the moisture window; the 850mb 0C line lags the surface dry slot.

Crystal Habit

None; precipitation will be liquid only.

Road Impact

Wet roads only; surface temperatures stay above freezing until after the rain ends.

Celestial Almanac

Moon Phase

Waxing Crescent

24% Illumination
Moonrise
10:22 AM
Moonset
12:46 AM
Purchase Area
Sunrise
7:54 AM
Sunset
8:09 PM
Civil Dawn
7:28 AM
Civil Dusk
8:35 PM
Northwest Pennyrile
Sunrise
7:48 AM
Sunset
8:03 PM
Civil Dawn
7:22 AM
Civil Dusk
8:29 PM
Southwest Pennyrile
Sunrise
7:50 AM
Sunset
8:05 PM
Civil Dawn
7:24 AM
Civil Dusk
8:31 PM
Barren River
Sunrise
7:46 AM
Sunset
8:01 PM
Civil Dawn
7:20 AM
Civil Dusk
8:27 PM
Louisville Metro
Sunrise
7:43 AM
Sunset
7:58 PM
Civil Dawn
7:16 AM
Civil Dusk
8:24 PM
Lincoln Trail
Sunrise
7:43 AM
Sunset
7:58 PM
Civil Dawn
7:17 AM
Civil Dusk
8:24 PM
Lake Cumberland
Sunrise
7:38 AM
Sunset
7:53 PM
Civil Dawn
7:12 AM
Civil Dusk
8:19 PM
Northern Kentucky
Sunrise
7:38 AM
Sunset
7:53 PM
Civil Dawn
7:11 AM
Civil Dusk
8:20 PM
Inner Bluegrass
Sunrise
7:38 AM
Sunset
7:53 PM
Civil Dawn
7:11 AM
Civil Dusk
8:19 PM
Bluegrass Foothills
Sunrise
7:37 AM
Sunset
7:52 PM
Civil Dawn
7:11 AM
Civil Dusk
8:18 PM
Northeast Kentucky
Sunrise
7:30 AM
Sunset
7:46 PM
Civil Dawn
7:04 AM
Civil Dusk
8:12 PM
Southeast Kentucky
Sunrise
7:33 AM
Sunset
7:48 PM
Civil Dawn
7:07 AM
Civil Dusk
8:14 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.