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Kentucky AI Weather Engine

Kentucky AI Forecasting Beta

Tue, Apr 14
Thu, Apr 16
Forecast For

Wednesday, April 15

Updated Apr 15, 6:56 AM EDT

NWS Alerts Active This Day

Special Weather Statement

Apr 15, 4:06 AM -> Apr 15, 11:00 AM
Moderate Severity

Special Weather Statement issued April 15 at 4:06AM EDT by NWS Jackson KY

Special Weather Statement

Apr 15, 10:13 AM -> Apr 15, 9:15 PM
Moderate Severity

Special Weather Statement issued April 15 at 10:13AM EDT by NWS Jackson KY

Confidence
85%

How Did We Do?

Comparing our AI forecast to actual observations from Wednesday, April 15, 2026.

Temperature
±2.0°F
Average Error
Precipitation
±0.00"
Average Error
Wind Speed
±5.1mph
Average error

Regional Assessments

Purchase Area

Paducah, Murray, Mayfield
Temperature
Forecast
84° / 68°
Actual
85° / 63°
Error: -1°F high, 5°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
16 / 32 mph
Actual
9 / 28 mph
Mesonet Stations HCKM, BAND

Northwest Pennyrile

Owensboro, Henderson, Morganfield
Temperature
Forecast
85° / 67°
Actual
85° / 66°
Error: 0°F high, 1°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
15 / 30 mph
Actual
10 / 30 mph
Mesonet Stations FRNY, RPTN, GRHM, DIXO

Southwest Pennyrile

Hopkinsville, Madisonville, Princeton
Temperature
Forecast
84° / 65°
Actual
84° / 32°
Error: 0°F high, 33°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
14 / 28 mph
Actual
9 / 27 mph
Mesonet Stations PRNC, PGHL, ERLN, CADZ, CCTY

Barren River

Bowling Green, Glasgow, Franklin
Temperature
Forecast
82° / 63°
Actual
85° / 61°
Error: -3°F high, 2°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
13 / 25 mph
Actual
8 / 27 mph
Mesonet Stations FARM, WDBY, EWPK

Louisville Metro

Louisville, La Grange, Shepherdsville
Temperature
Forecast
84° / 68°
Actual
82° / 32°
Error: 2°F high, 36°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
14 / 28 mph
Actual
11 / 32 mph
Mesonet Stations LGRN

Lincoln Trail

Elizabethtown, Bardstown, Leitchfield
Temperature
Forecast
82° / 64°
Actual
85° / 64°
Error: -3°F high, 0°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
15 / 30 mph
Actual
9 / 30 mph
Mesonet Stations CRMT, BLRK, CCLA, BRND, HARD

Lake Cumberland

Somerset, Columbia, Monticello
Temperature
Forecast
81° / 63°
Actual
86° / 51°
Error: -5°F high, 12°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
11 / 24 mph
Actual
6 / 23 mph
Mesonet Stations PCWN, CMBA, GRDR, WOOD, GRBG

Northern Kentucky

Covington, Florence, Independence
Temperature
Forecast
84° / 68°
Actual
84° / 66°
Error: 0°F high, 2°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
13 / 30 mph
Actual
7 / 25 mph
Mesonet Stations HHTS, HUEY

Inner Bluegrass

Lexington, Georgetown, Winchester
Temperature
Forecast
81° / 63°
Actual
82° / 61°
Error: -1°F high, 2°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
15 / 30 mph
Actual
10 / 30 mph
Mesonet Stations LXGN, SPIN

Bluegrass Foothills

Richmond, Danville, Berea
Temperature
Forecast
81° / 63°
Actual
84° / 63°
Error: -3°F high, 0°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
12 / 25 mph
Actual
6 / 23 mph
Mesonet Stations LGNT

Northeast Kentucky

Ashland, Morehead, Grayson
Temperature
Forecast
86° / 66°
Actual
85° / 61°
Error: 1°F high, 5°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
10 / 25 mph
Actual
7 / 27 mph
Mesonet Stations MRHD, CHTR

Southeast Kentucky

Hazard, Pikeville, Harlan
Temperature
Forecast
82° / 62°
Actual
87° / 50°
Error: -5°F high, 12°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

Summertime Warmth Dominates Early Season

An unseasonably warm and dry day is expected across the entire Commonwealth as a strong high-pressure ridge anchors over the Southeast US. Temperatures will climb 10-15 degrees above normal, feeling more like June than April. While the sky may feature filtered high clouds, no precipitation is expected anywhere in the state.

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

High confidence exists for a dry day with zero precipitation. The primary uncertainty lies in the exact opacity of high-level clouds and whether surface temperatures will reach the low or mid 80s.

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 Very Warm
Sunny
84°/ 68°

Northwest Pennyrile

Owensboro, Henderson, Morganfield
Summertime Warmth in the Ohio Valley
Sunny
85°/ 67°

Southwest Pennyrile

Hopkinsville, Madisonville, Princeton
Sunny and Balmy
Sunny
84°/ 65°

Barren River

Bowling Green, Glasgow, Franklin
Warm Afternoon in Bowling Green
Sunny
82°/ 63°

Louisville Metro

Louisville, La Grange, Shepherdsville
Very Warm in the City
Sunny
84°/ 68°

Lincoln Trail

Elizabethtown, Bardstown, Leitchfield
Warm and Breezy Escarpment
Sunny
82°/ 64°

Lake Cumberland

Somerset, Columbia, Monticello
Perfect Lake Weather
Sunny
81°/ 63°

Northern Kentucky

Covington, Florence, Independence
Unseasonably Warm North
Sunny
84°/ 68°

Inner Bluegrass

Lexington, Georgetown, Winchester
Bright and Breezy in Lexington
Sunny
81°/ 63°

Bluegrass Foothills

Richmond, Danville, Berea
Sunshine Across the Knobs
Sunny
81°/ 63°

Northeast Kentucky

Ashland, Morehead, Grayson
Possible Record Warmth
Sunny
86°/ 66°

Southeast Kentucky

Hazard, Pikeville, Harlan
Mountain Sunshine and Warmth
Sunny
82°/ 62°

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 dry layer and solar insolation maximize, high temperatures could reach the upper 80s in the Northeast and Purchase regions, potentially challenging daily records.

💨

The 'Bust' Scenario

If the ECMWF's forecast for a thicker Pacific moisture plume verifies, a more opaque cloud deck could limit surface heating, holding high temperatures in the mid-to-upper 70s.

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 Cover Conflict

The ECMWF is aggressive with a mid-to-high level cloud deck derived from Pacific moisture, suggesting a mostly cloudy/overcast day. The GFS, NAM, and GEM maintain a much drier profile with mostly sunny skies.

EURO
VS
GFS
VS
NAM
Why BLEND Wins

While moisture is present aloft, the strength of the ridge and dry air below 700mb typically favor filtered sunshine (cirrus) rather than an opaque overcast deck. A blend leaning toward the drier solutions is preferred.

Affected Regions
PURCHASENORTHERN KYLOUISVILLE METROBLUEGRASS CORE

The Warm Nose Magnitude

The GEM and Euro are notably warmer with surface temperatures, pushing mid-80s across the board, while the GFS remains more conservative with upper 70s in central and northern areas.

GEM
VS
EURO
VS
GFS
Why GEM Wins

In strong ridging scenarios with high soil moisture depletion and 850mb temps at +15C, global models like the GFS often struggle with cool biases by underestimating the efficiency of boundary layer mixing.

Affected Regions
NORTHEAST KYBLUEGRASS CORENORTHWEST PENNYRILE

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 dry-adiabatic lapse rate is present from the surface to nearly 800mb, allowing for efficient heating and momentum transfer. No low-level inversions are expected after 14z.

Thermal Boundary

The freezing line and primary polar front are displaced well into Central Ontario and the Northern Great Lakes.

Diurnal Trend

Standard diurnal curve with rapid morning warming. Temperatures will hold steady in the 60s overnight due to light breezes and dewpoints in the mid-50s.

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 passed. Kentucky remains firmly in the warm sector with steady south-southwesterly return flow.

Jet Stream Support

The main jet core is positioned to the north; Kentucky sits under the periphery of the subtropical ridge with weak upper-level divergence.

Energy Status

Vorticity is low ( < 1.0 x 10^-4) and the region is under broad cyclonic flow with neutral advection.

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 significantly dry between 850mb and 700mb. High-level moisture (300mb) will produce cirrus but no virga risk is present due to the deep dry layer below.

Precipitation Character

None. The atmosphere is too dry for any precipitation, including drizzle.

Flooding Context

No hydrologic concerns; high evapotranspiration will likely lead to minor soil moisture loss.

Celestial Almanac

Moon Phase

Waning Crescent

5% Illumination
Moonrise
6:05 AM
Moonset
6:50 PM
Purchase Area
Sunrise
7:21 AM
Sunset
8:29 PM
Civil Dawn
6:54 AM
Civil Dusk
8:56 PM
Northwest Pennyrile
Sunrise
7:14 AM
Sunset
8:24 PM
Civil Dawn
6:47 AM
Civil Dusk
8:51 PM
Southwest Pennyrile
Sunrise
7:17 AM
Sunset
8:25 PM
Civil Dawn
6:50 AM
Civil Dusk
8:51 PM
Barren River
Sunrise
7:12 AM
Sunset
8:21 PM
Civil Dawn
6:46 AM
Civil Dusk
8:47 PM
Louisville Metro
Sunrise
7:08 AM
Sunset
8:19 PM
Civil Dawn
6:41 AM
Civil Dusk
8:47 PM
Lincoln Trail
Sunrise
7:09 AM
Sunset
8:19 PM
Civil Dawn
6:42 AM
Civil Dusk
8:46 PM
Lake Cumberland
Sunrise
7:05 AM
Sunset
8:13 PM
Civil Dawn
6:38 AM
Civil Dusk
8:40 PM
Northern Kentucky
Sunrise
7:02 AM
Sunset
8:15 PM
Civil Dawn
6:34 AM
Civil Dusk
8:43 PM
Inner Bluegrass
Sunrise
7:03 AM
Sunset
8:14 PM
Civil Dawn
6:36 AM
Civil Dusk
8:41 PM
Bluegrass Foothills
Sunrise
7:03 AM
Sunset
8:13 PM
Civil Dawn
6:36 AM
Civil Dusk
8:40 PM
Northeast Kentucky
Sunrise
6:55 AM
Sunset
8:07 PM
Civil Dawn
6:28 AM
Civil Dusk
8:34 PM
Southeast Kentucky
Sunrise
6:59 AM
Sunset
8:08 PM
Civil Dawn
6:32 AM
Civil Dusk
8:35 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.