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Kentucky AI Weather Engine

Kentucky AI Forecasting Beta

Sat, Apr 11
Mon, Apr 13
Forecast For

Sunday, April 12

Updated Apr 12, 6:58 AM EDT

NWS Alerts Active This Day

Special Weather Statement

Apr 12, 1:21 AM -> Apr 12, 5:30 PM
Moderate Severity

Special Weather Statement issued April 12 at 12:21AM CDT by NWS Paducah KY

Special Weather Statement

Apr 12, 9:33 AM -> Apr 12, 8:00 PM
Moderate Severity

Special Weather Statement issued April 12 at 9:33AM EDT by NWS Louisville KY

Special Weather Statement

Apr 12, 11:11 AM -> Apr 12, 8:00 PM
Moderate Severity

Special Weather Statement issued April 12 at 11:11AM EDT by NWS Jackson KY

Confidence
85%

How Did We Do?

Comparing our AI forecast to actual observations from Sunday, April 12, 2026.

Temperature
±2.6°F
Average Error
Precipitation
±0.83"
Average Error
Wind Speed
±7.2mph
Average error

Regional Assessments

Purchase Area

Paducah, Murray, Mayfield
Temperature
Forecast
80° / 60°
Actual
82° / 56°
Error: -2°F high, 4°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
16 / 40 mph
Actual
8 / 31 mph
Mesonet Stations HCKM, BAND

Northwest Pennyrile

Owensboro, Henderson, Morganfield
Temperature
Forecast
81° / 59°
Actual
84° / 57°
Error: -3°F high, 2°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
16 / 38 mph
Actual
8 / 37 mph
Mesonet Stations FRNY, RPTN, GRHM, DIXO

Southwest Pennyrile

Hopkinsville, Madisonville, Princeton
Temperature
Forecast
81° / 57°
Actual
83° / 51°
Error: -2°F high, 6°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
15 / 30 mph
Actual
7 / 32 mph
Mesonet Stations PRNC, PGHL, ERLN, CADZ, CCTY

Barren River

Bowling Green, Glasgow, Franklin
Temperature
Forecast
81° / 57°
Actual
84° / 32°
Error: -3°F high, 25°F low
Precipitation
Forecast
0"
Actual
9.96"
±9.96" off
Wind Speed
Forecast
15 / 35 mph
Actual
5 / 27 mph
Mesonet Stations FARM, WDBY, EWPK

Louisville Metro

Louisville, La Grange, Shepherdsville
Temperature
Forecast
82° / 56°
Actual
80° / 55°
Error: 2°F high, 1°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
14 / 32 mph
Actual
8 / 29 mph
Mesonet Stations LGRN

Lincoln Trail

Elizabethtown, Bardstown, Leitchfield
Temperature
Forecast
80° / 56°
Actual
84° / 48°
Error: -4°F high, 8°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
15 / 38 mph
Actual
6 / 31 mph
Mesonet Stations CRMT, BLRK, CCLA, BRND, HARD

Lake Cumberland

Somerset, Columbia, Monticello
Temperature
Forecast
81° / 56°
Actual
85° / 32°
Error: -4°F high, 24°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
11 / 28 mph
Actual
5 / 31 mph
Mesonet Stations PCWN, CMBA, GRDR, WOOD, GRBG

Northern Kentucky

Covington, Florence, Independence
Temperature
Forecast
81° / 51°
Actual
82° / 50°
Error: -1°F high, 1°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
12 / 30 mph
Actual
6 / 28 mph
Mesonet Stations HHTS, HUEY

Inner Bluegrass

Lexington, Georgetown, Winchester
Temperature
Forecast
81° / 54°
Actual
82° / 49°
Error: -1°F high, 5°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
14 / 32 mph
Actual
7 / 29 mph
Mesonet Stations LXGN, SPIN

Bluegrass Foothills

Richmond, Danville, Berea
Temperature
Forecast
81° / 53°
Actual
83° / 48°
Error: -2°F high, 5°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
12 / 30 mph
Actual
6 / 24 mph
Mesonet Stations LGNT

Northeast Kentucky

Ashland, Morehead, Grayson
Temperature
Forecast
83° / 50°
Actual
84° / 42°
Error: -1°F high, 8°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
9 / 25 mph
Actual
4 / 27 mph
Mesonet Stations MRHD, CHTR

Southeast Kentucky

Hazard, Pikeville, Harlan
Temperature
Forecast
81° / 54°
Actual
87° / 47°
Error: -6°F high, 7°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
10 / 24 mph
Actual
3 / 28 mph
Mesonet Stations BMBL, QKSD, BNVL, VEST, RFVC, RFSM, PBDY

Unseasonably Warm Spring Day with Gusty Evening Winds

A strong warming trend will bring early summer temperatures to Kentucky today, with highs reaching the 80s. While most of the state remains dry, increasing cloud cover and a localized sprinkle threat in south-central Kentucky are expected, followed by gusty winds tonight.

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

High confidence in the thermal profile and warm-up. Moderate confidence in the sky cover percentages and the exact magnitude of evening wind gusts.

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

NUISANCE
Paducah, Murray, Mayfield
Windy and Increasingly Cloudy
Cloudy
80°/ 60°

Northwest Pennyrile

NUISANCE
Owensboro, Henderson, Morganfield
Warm Afternoon with Late Gusts
Cloudy
81°/ 59°

Southwest Pennyrile

Hopkinsville, Madisonville, Princeton
Sunny Start, Breezy Finish
Sunny
81°/ 57°

Barren River

Bowling Green, Glasgow, Franklin
Breezy and Very Warm
Sunny
81°/ 57°

Louisville Metro

Louisville, La Grange, Shepherdsville
Hot Afternoon in the Metro
Cloudy
82°/ 56°

Lincoln Trail

Elizabethtown, Bardstown, Leitchfield
Windy and Warm Afternoon
Cloudy
80°/ 56°

Lake Cumberland

NUISANCE
Somerset, Columbia, Monticello
Scattered Evening Sprinkles
Rain
81°/ 56°

Northern Kentucky

Covington, Florence, Independence
Chilly Start, Very Warm Afternoon
Cloudy
81°/ 51°

Inner Bluegrass

Lexington, Georgetown, Winchester
Warm and Breezy Bluegrass
Cloudy
81°/ 54°

Bluegrass Foothills

Richmond, Danville, Berea
Sunny and Very Warm
Sunny
81°/ 53°

Northeast Kentucky

Ashland, Morehead, Grayson
Hot and Dry Valley Winds
Sunny
83°/ 50°

Southeast Kentucky

Hazard, Pikeville, Harlan
Warm Mountain Sunshine
Sunny
81°/ 54°

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 moisture plume at 500mb remains thin, maximum solar insolation will allow temperatures to soar into the mid-to-upper 80s across the Bluegrass and Pennyrile regions, potentially breaking records.

💨

The 'Bust' Scenario

If the ECMWF's aggressive mid-level moisture verifies, a thick overcast deck will hold temperatures in the mid-70s, resulting in a gray, breezy, and significantly cooler-feeling day.

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 Cloud Canopy Conflict

A stark disagreement exists between the ECMWF, which forecasts a nearly 100% overcast sky due to high-level moisture, and the GFS/GEM, which suggest a mostly sunny morning followed by increasing clouds.

EURO
VS
GFS
VS
GEM
Why BLEND Wins

Satellite trends suggest mid-level moisture is indeed advecting from the west, but GFS boundary layer mixing is likely to prevent the 'gloomy' scenario the Euro suggests.

Affected Regions
PURCHASELOUISVILLE METROBLUEGRASS CORENORTHERN KY

The Lake Cumberland Sprinkle Standoff

NAM predicts an 80% chance of light rain/sprinkles near the Tennessee border, while all global models maintain a completely dry forecast.

NAM
VS
GFS
VS
EURO
Why NAM Wins

The NAM handles localized isentropic lift and mesoscale convergence better than global models; however, high dewpoint depressions will limit this to mere sprinkles.

Affected Regions
LAKE CUMBERLAND

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 well-mixed boundary layer is expected to develop up to 800mb by 21z. Profiles show a standard dry-adiabatic lapse rate from the surface through the mid-levels, maximizing heat transport.

Thermal Boundary

The freezing line and primary baroclinic zone remain far to the north across the Great Lakes and Canada.

Diurnal Trend

A traditional diurnal heating curve is expected, though western regions will see a slightly truncated peak due to afternoon cloud arrival.

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

No front will pass today; the day is characterized by warm-sector advection with winds shifting from southerly to southwesterly.

Jet Stream Support

The region sits in the right-entrance region of a 100kt jet over the Great Lakes, providing enough divergence for mid-level cloudiness but lacks moisture for rain.

Energy Status

A compact shortwave trough provides a vorticity spike between 18z and 03z across central Kentucky.

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

The column is saturated above 500mb but remains deeply dry below 750mb, creating a high risk of virga.

Precipitation Character

Precipitation will be limited to non-measurable sprinkles or light drizzle in the far south.

Flooding Context

No hydrologic concerns exist as the ground is unsaturated and QPF is near zero.

Celestial Almanac

Moon Phase

Waning Crescent

27% Illumination
Moonrise
4:47 AM
Moonset
3:32 PM
Purchase Area
Sunrise
7:25 AM
Sunset
8:27 PM
Civil Dawn
6:58 AM
Civil Dusk
8:53 PM
Northwest Pennyrile
Sunrise
7:18 AM
Sunset
8:21 PM
Civil Dawn
6:51 AM
Civil Dusk
8:48 PM
Southwest Pennyrile
Sunrise
7:21 AM
Sunset
8:22 PM
Civil Dawn
6:54 AM
Civil Dusk
8:49 PM
Barren River
Sunrise
7:17 AM
Sunset
8:18 PM
Civil Dawn
6:50 AM
Civil Dusk
8:45 PM
Louisville Metro
Sunrise
7:12 AM
Sunset
8:16 PM
Civil Dawn
6:45 AM
Civil Dusk
8:44 PM
Lincoln Trail
Sunrise
7:13 AM
Sunset
8:16 PM
Civil Dawn
6:46 AM
Civil Dusk
8:43 PM
Lake Cumberland
Sunrise
7:09 AM
Sunset
8:11 PM
Civil Dawn
6:42 AM
Civil Dusk
8:37 PM
Northern Kentucky
Sunrise
7:06 AM
Sunset
8:12 PM
Civil Dawn
6:39 AM
Civil Dusk
8:40 PM
Inner Bluegrass
Sunrise
7:08 AM
Sunset
8:11 PM
Civil Dawn
6:40 AM
Civil Dusk
8:38 PM
Bluegrass Foothills
Sunrise
7:07 AM
Sunset
8:10 PM
Civil Dawn
6:40 AM
Civil Dusk
8:37 PM
Northeast Kentucky
Sunrise
7:00 AM
Sunset
8:04 PM
Civil Dawn
6:32 AM
Civil Dusk
8:31 PM
Southeast Kentucky
Sunrise
7:03 AM
Sunset
8:05 PM
Civil Dawn
6:36 AM
Civil Dusk
8:32 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.