kywx
Kentucky AI Weather Engine

Kentucky AI Forecasting Beta

Fri, Feb 13
Sun, Feb 15
Forecast For

Saturday, February 14

Updated Feb 14, 6:08 AM EST
Confidence
85%

How Did We Do?

Comparing our AI forecast to actual observations from Saturday, February 14, 2026.

Temperature
±2.8°F
Average Error
Precipitation
±0.40"
Average Error
Wind Speed
±4.6mph
Average error

Regional Assessments

Purchase Area

Paducah, Murray, Mayfield
Temperature
Forecast
56° / 40°
Actual
59° / 34°
Error: -3°F high, 6°F low
Precipitation
Forecast
0"
Actual
1.98"
±1.98" off
Wind Speed
Forecast
14 / 40 mph
Actual
3 / 14 mph
Mesonet Stations HCKM, BAND

Northwest Pennyrile

Owensboro, Henderson, Morganfield
Temperature
Forecast
56° / 36°
Actual
61° / 31°
Error: -5°F high, 5°F low
Precipitation
Forecast
0"
Actual
2.41"
±2.41" off
Wind Speed
Forecast
12 / 35 mph
Actual
4 / 15 mph
Mesonet Stations FRNY, RPTN, GRHM, DIXO

Southwest Pennyrile

Hopkinsville, Madisonville, Princeton
Temperature
Forecast
59° / 35°
Actual
60° / 29°
Error: -1°F high, 6°F low
Precipitation
Forecast
0"
Actual
0.08"
✓ Within forecast range
Wind Speed
Forecast
14 / 38 mph
Actual
4 / 17 mph
Mesonet Stations PRNC, PGHL, ERLN, CADZ, CCTY

Barren River

Bowling Green, Glasgow, Franklin
Temperature
Forecast
61° / 33°
Actual
61° / 28°
Error: 0°F high, 5°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
10 / 30 mph
Actual
2 / 14 mph
Mesonet Stations FARM, WDBY, EWPK

Louisville Metro

Louisville, La Grange, Shepherdsville
Temperature
Forecast
56° / 34°
Actual
56° / 36°
Error: 0°F high, -2°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
7 / 18 mph
Actual
6 / 12 mph
Mesonet Stations LGRN

Lincoln Trail

Elizabethtown, Bardstown, Leitchfield
Temperature
Forecast
58° / 32°
Actual
63° / 24°
Error: -5°F high, 8°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
8 / 22 mph
Actual
2 / 16 mph
Mesonet Stations CRMT, BLRK, CCLA, BRND, HARD

Lake Cumberland

Somerset, Columbia, Monticello
Temperature
Forecast
60° / 31°
Actual
64° / 24°
Error: -4°F high, 7°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
7 / 18 mph
Actual
2 / 15 mph
Mesonet Stations PCWN, CMBA, GRDR, WOOD, GRBG

Northern Kentucky

Covington, Florence, Independence
Temperature
Forecast
52° / 29°
Actual
54° / 32°
Error: -2°F high, -3°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
5 / 12 mph
Actual
5 / 13 mph
Mesonet Stations HHTS, HUEY

Inner Bluegrass

Lexington, Georgetown, Winchester
Temperature
Forecast
57° / 30°
Actual
59° / 29°
Error: -2°F high, 1°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
6 / 12 mph
Actual
5 / 14 mph
Mesonet Stations LXGN, SPIN

Bluegrass Foothills

Richmond, Danville, Berea
Temperature
Forecast
57° / 29°
Actual
60° / 26°
Error: -3°F high, 3°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
5 / 10 mph
Actual
5 / 11 mph
Mesonet Stations LGNT

Northeast Kentucky

Ashland, Morehead, Grayson
Temperature
Forecast
53° / 27°
Actual
56° / 20°
Error: -3°F high, 7°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
4 / 10 mph
Actual
1 / 11 mph
Mesonet Stations MRHD, CHTR

Southeast Kentucky

Hazard, Pikeville, Harlan
Temperature
Forecast
56° / 28°
Actual
61° / 22°
Error: -5°F high, 6°F low
Precipitation
Forecast
0"
Actual
0.38"
±0.38" off
Wind Speed
Forecast
4 / 10 mph
Actual
2 / 14 mph
Mesonet Stations BMBL, QKSD, BNVL, VEST, RFVC, RFSM, PBDY

A Valentine's Warmup with Breezy Evening Rain Showers

A notable temperature rebound will occur across the Commonwealth this Valentine's Day as strong southerly flow takes hold. After a chilly morning, afternoon temperatures will surge into the 50s and low 60s. A weak weather system will approach from the west by late afternoon, bringing light rain showers and gusty winds to Western and Central Kentucky, while Eastern Kentucky remains largely dry.

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

There is high agreement on the thermal profile ensuring an all-liquid event. The only uncertainty lies in the exact timing of the rain's eastward progression and the magnitude of 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 with Evening Rain
Rain
56°/ 40°

Northwest Pennyrile

NUISANCE
Owensboro, Henderson, Morganfield
Breezy Evening Showers
Rain
56°/ 36°

Southwest Pennyrile

NUISANCE
Hopkinsville, Madisonville, Princeton
Warm and Gusty Evening
Rain
59°/ 35°

Barren River

Bowling Green, Glasgow, Franklin
Spring-Like Afternoon, Dry Night
Cloudy
61°/ 33°

Louisville Metro

NUISANCE
Louisville, La Grange, Shepherdsville
Late Evening Drizzle Possible
Rain
56°/ 34°

Lincoln Trail

Elizabethtown, Bardstown, Leitchfield
Mainly Dry and Mild
Cloudy
58°/ 32°

Lake Cumberland

Somerset, Columbia, Monticello
Sunny and Warm for Valentine's
Cloudy
60°/ 31°

Northern Kentucky

Covington, Florence, Independence
Crisp Morning, Cloudy Afternoon
Cloudy
52°/ 29°

Inner Bluegrass

Lexington, Georgetown, Winchester
Mild with Late Sprinkles
Rain
57°/ 30°

Bluegrass Foothills

Richmond, Danville, Berea
Pleasant and Dry
Cloudy
57°/ 29°

Northeast Kentucky

Ashland, Morehead, Grayson
Chilly Morning, Bright Afternoon
Cloudy
53°/ 27°

Southeast Kentucky

Hazard, Pikeville, Harlan
Mild and Quiet Day
Cloudy
56°/ 28°

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 jet mixes more efficiently to the surface and moisture arrives earlier, wind gusts could exceed 40 mph in the Purchase region with rainfall totals reaching 0.40 inches.

💨

The 'Bust' Scenario

If the sub-850mb dry air persists, most of the precipitation will evaporate before reaching the ground (virga), resulting in nothing more than a few sprinkles and a 'dry' front for most of the state.

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 Virga Wall

Models disagree on whether the moisture plume can overcome the departing dry air mass in Central and Eastern Kentucky before the system exits.

NAM
VS
GFS
VS
ECMWF
Why NAM Wins

The NAM handles the shallow saturation and 'top-down' moistening process with higher vertical resolution, accurately depicting the delay in precip onset for the Bluegrass.

Affected Regions
BLUEGRASS COREBLUEGRASS FOOTHILLSNORTHERN KY

The Momentum Mix-Down

A significant conflict exists between the GFS/NAM and the Euro/GEM regarding wind gust potential. The GFS/NAM suggest a deeper mixed layer that can tap into the 50kt LLJ, while the others keep the boundary layer more stable.

NAM
VS
GFS
VS
EURO
Why BLEND Wins

High-gradient setups with strong WAA typically result in gusts higher than the global models (Euro/GEM) suggest, but slightly lower than the NAM's peak 'bullseyes'.

Affected Regions
PURCHASENORTHWEST PENNYRILESOUTHWEST 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 classic warm-advection stack is present with a pronounced 'warm nose' between 850-700mb reaching +8C. Surface-based morning inversions will break rapidly by 15z.

Thermal Boundary

The 32F freezing line at the surface remains well north of the Ohio River, located near the I-80 corridor in Illinois/Indiana.

Diurnal Trend

Strongly non-diurnal evening trend in the west; temperatures will hold in the upper 40s or low 50s long after sunset due to cloud cover and southerly flow.

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

Evidence of a pre-frontal trough moving through around 21z-03z, indicated by backing winds and a tightening pressure gradient.

Jet Stream Support

Positioned in the left exit region of a departing jet streak, providing broad synoptic lift to support stratiform rain.

Energy Status

A compact shortwave trough with a vorticity maximum of 0.00025 is pivoting through the Ohio Valley late in the period.

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

Initially very dry with dewpoint depressions >20F. Column saturates from the top down, with a high virga risk for the eastern half of the state.

Precipitation Character

Stratiform light rain and drizzle. Moisture depth is shallow (mostly below 600mb), precluding any heavy rainfall rates.

Flooding Context

No hydrologic risk. Saturated soils are not present, and total liquid amounts will be less than 0.25 inches in most areas.

Winter Physics

Accumulation & Layers

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

Layer Analysis

Entire column is above freezing by precip onset; no warm-nose melt/refreeze concerns.

Crystal Habit

N/A

Road Impact

Warm surface temperatures and lack of frozen precipitation mean road conditions will remain wet but not slick.

Celestial Almanac

Moon Phase

Waning Crescent

10% Illumination
Moonrise
6:07 AM
Moonset
3:44 PM
Purchase Area
Sunrise
7:45 AM
Sunset
6:34 PM
Civil Dawn
7:19 AM
Civil Dusk
7:00 PM
Northwest Pennyrile
Sunrise
7:40 AM
Sunset
6:27 PM
Civil Dawn
7:13 AM
Civil Dusk
6:54 PM
Southwest Pennyrile
Sunrise
7:41 AM
Sunset
6:30 PM
Civil Dawn
7:14 AM
Civil Dusk
6:56 PM
Barren River
Sunrise
7:37 AM
Sunset
6:25 PM
Civil Dawn
7:10 AM
Civil Dusk
6:52 PM
Louisville Metro
Sunrise
7:36 AM
Sunset
6:21 PM
Civil Dawn
7:09 AM
Civil Dusk
6:48 PM
Lincoln Trail
Sunrise
7:35 AM
Sunset
6:22 PM
Civil Dawn
7:08 AM
Civil Dusk
6:49 PM
Lake Cumberland
Sunrise
7:29 AM
Sunset
6:18 PM
Civil Dawn
7:03 AM
Civil Dusk
6:44 PM
Northern Kentucky
Sunrise
7:32 AM
Sunset
6:14 PM
Civil Dawn
7:04 AM
Civil Dusk
6:42 PM
Inner Bluegrass
Sunrise
7:30 AM
Sunset
6:16 PM
Civil Dawn
7:03 AM
Civil Dusk
6:43 PM
Bluegrass Foothills
Sunrise
7:29 AM
Sunset
6:16 PM
Civil Dawn
7:02 AM
Civil Dusk
6:42 PM
Northeast Kentucky
Sunrise
7:23 AM
Sunset
6:08 PM
Civil Dawn
6:56 AM
Civil Dusk
6:35 PM
Southeast Kentucky
Sunrise
7:24 AM
Sunset
6:12 PM
Civil Dawn
6:57 AM
Civil Dusk
6:39 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.