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Kentucky AI Weather Engine

Kentucky AI Forecasting Beta

Sun, Mar 29
Tue, Mar 31
Forecast For

Monday, March 30

Updated Mar 30, 6:57 AM EDT

NWS Alerts Active This Day

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

Confidence
90%

How Did We Do?

Comparing our AI forecast to actual observations from Monday, March 30, 2026.

Temperature
±2.8°F
Average Error
Precipitation
±0.05"
Average Error
Wind Speed
±4.3mph
Average error

Regional Assessments

Purchase Area

Paducah, Murray, Mayfield
Temperature
Forecast
78° / 61°
Actual
80° / 59°
Error: -2°F high, 2°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
18 / 38 mph
Actual
12 / 33 mph
Mesonet Stations HCKM, BAND

Northwest Pennyrile

Owensboro, Henderson, Morganfield
Temperature
Forecast
77° / 59°
Actual
78° / 32°
Error: -1°F high, 27°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
17 / 35 mph
Actual
12 / 31 mph
Mesonet Stations FRNY, RPTN, GRHM, DIXO

Southwest Pennyrile

Hopkinsville, Madisonville, Princeton
Temperature
Forecast
78° / 58°
Actual
79° / 58°
Error: -1°F high, 0°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
15 / 30 mph
Actual
12 / 32 mph
Mesonet Stations PRNC, PGHL, ERLN, CADZ, CCTY

Barren River

Bowling Green, Glasgow, Franklin
Temperature
Forecast
76° / 58°
Actual
77° / 57°
Error: -1°F high, 1°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
16 / 34 mph
Actual
12 / 29 mph
Mesonet Stations FARM, WDBY, EWPK

Louisville Metro

Louisville, La Grange, Shepherdsville
Temperature
Forecast
76° / 60°
Actual
75° / 58°
Error: 1°F high, 2°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
16 / 35 mph
Actual
14 / 34 mph
Mesonet Stations LGRN

Lincoln Trail

Elizabethtown, Bardstown, Leitchfield
Temperature
Forecast
74° / 57°
Actual
78° / 57°
Error: -4°F high, 0°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
17 / 40 mph
Actual
11 / 30 mph
Mesonet Stations CRMT, BLRK, CCLA, BRND, HARD

Lake Cumberland

Somerset, Columbia, Monticello
Temperature
Forecast
71° / 56°
Actual
76° / 56°
Error: -5°F high, 0°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
11 / 34 mph
Actual
8 / 26 mph
Mesonet Stations PCWN, CMBA, GRDR, WOOD, GRBG

Northern Kentucky

Covington, Florence, Independence
Temperature
Forecast
72° / 57°
Actual
75° / 58°
Error: -3°F high, -1°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
14 / 38 mph
Actual
9 / 27 mph
Mesonet Stations HHTS, HUEY

Inner Bluegrass

Lexington, Georgetown, Winchester
Temperature
Forecast
72° / 56°
Actual
74° / 56°
Error: -2°F high, 0°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
17 / 40 mph
Actual
13 / 30 mph
Mesonet Stations LXGN, SPIN

Bluegrass Foothills

Richmond, Danville, Berea
Temperature
Forecast
72° / 55°
Actual
74° / 56°
Error: -2°F high, -1°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
16 / 38 mph
Actual
10 / 30 mph
Mesonet Stations LGNT

Northeast Kentucky

Ashland, Morehead, Grayson
Temperature
Forecast
71° / 56°
Actual
76° / 52°
Error: -5°F high, 4°F low
Precipitation
Forecast
0"
Actual
0"
✓ Within forecast range
Wind Speed
Forecast
10 / 30 mph
Actual
8 / 27 mph
Mesonet Stations MRHD, CHTR

Southeast Kentucky

Hazard, Pikeville, Harlan
Temperature
Forecast
69° / 54°
Actual
75° / 47°
Error: -6°F high, 7°F low
Precipitation
Forecast
0"
Actual
0.61"
±0.61" off
Wind Speed
Forecast
10 / 28 mph
Actual
5 / 26 mph
Mesonet Stations BMBL, QKSD, BNVL, VEST, RFVC, RFSM, PBDY

Warm and Windy Monday with Scattered Morning Showers

An unseasonably warm and breezy Monday is expected across Kentucky. A weak upper-level disturbance will bring light, scattered rain showers to central and eastern regions during the morning and early afternoon. Skies will clear from west to east by late afternoon, with temperatures climbing into the 70s statewide.

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

High agreement on the unseasonably warm thermal profile and the timing of the shortwave passage. Minor uncertainty remains regarding the peak wind gust magnitudes and the exact eastern extent of measurable rainfall.

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
Warm and Exceptionally Breezy
Sunny
78°/ 61°

Northwest Pennyrile

NUISANCE
Owensboro, Henderson, Morganfield
Bright Skies and Strong Gusts
Sunny
77°/ 59°

Southwest Pennyrile

Hopkinsville, Madisonville, Princeton
Pleasant and Sunny
Sunny
78°/ 58°

Barren River

Bowling Green, Glasgow, Franklin
Quick Morning Shower Followed by Sun
Sunny
76°/ 58°

Louisville Metro

Louisville, La Grange, Shepherdsville
Cloudy Morning, Warm Afternoon
Cloudy
76°/ 60°

Lincoln Trail

NUISANCE
Elizabethtown, Bardstown, Leitchfield
Morning Sprinkles and Windy
Rain
74°/ 57°

Lake Cumberland

NUISANCE
Somerset, Columbia, Monticello
Damp Morning, Clearing Afternoon
Rain
71°/ 56°

Northern Kentucky

NUISANCE
Covington, Florence, Independence
Breezy with Passing Showers
Rain
72°/ 57°

Inner Bluegrass

NUISANCE
Lexington, Georgetown, Winchester
Morning Rain and Strong Winds
Rain
72°/ 56°

Bluegrass Foothills

NUISANCE
Richmond, Danville, Berea
Damp Morning, Clearing Late
Rain
72°/ 55°

Northeast Kentucky

NUISANCE
Ashland, Morehead, Grayson
Light Rain for Ashland and Morehead
Rain
71°/ 56°

Southeast Kentucky

NUISANCE
Hazard, Pikeville, Harlan
Mild and Damp in the Mountains
Rain
69°/ 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 low-level dry layer saturates more quickly than expected and the 850mb jet mixes fully, central Kentucky could see rainfall totals closer to 0.20" with localized wind gusts exceeding 45 mph.

💨

The 'Bust' Scenario

If the dry slot dominates and the shortwave weakens further, precipitation may manifest only as sprinkles or virga, with clearing occurring several hours earlier than currently forecast.

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 QPF Smear Conflict

The GFS is forecasting widespread 0.10" to 0.15" of rain across Central KY, while the NAM, GEM, and Euro show significantly lower totals, often under 0.05".

GFS
VS
NAM
VS
GEM
Why NAM Wins

The GFS is likely exhibiting its known 'smear' bias, over-forecasting light precipitation coverage. Soundings show substantial dry air in the sub-cloud layer, which will lead to significant evaporation/virga, favoring the lower NAM/Euro totals.

Affected Regions
BLUEGRASS CORENORTHERN KYBARREN RIVER

The Momentum Transfer Tug-of-War

Models disagree significantly on wind gust potential. The NAM and GFS are aggressive with mixing, suggesting gusts near 40 mph, while the Euro remains much more conservative, keeping gusts under 25 mph.

NAM
VS
GFS
VS
EURO
Why NAM Wins

The NAM typically handles the mechanical mixing of low-level jets more accurately in pre-frontal warm sectors within 24-48 hours. Sounding profiles suggest steep lapse rates in the PBL, supporting the higher gust potential.

Affected Regions
BLUEGRASS CORELOUISVILLE METROPURCHASELINCOLN TRAIL

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

The vertical temperature stack is uniformly warm, featuring a standard adiabatic lapse rate in the lowest 3km. Profiles remain well above freezing through the entire troposphere.

Thermal Boundary

The effective freezing line is located across the Great Lakes and Northern Ontario, far north of the region.

Diurnal Trend

A non-diurnal warming trend is noted as strong southwesterly warm air advection counters morning cloud cover, leading to rapid afternoon heating.

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 distinct surface front will pass; Kentucky remains in the warm sector of a Great Lakes low. A weak wind shift from SSW to WSW marks the trough axis passage around 18z.

Jet Stream Support

The right entrance region of a 110kt 250mb jet streak is providing synoptic-scale lift, while a 50kt 850mb jet provides mechanical mixing for surface gusts.

Energy Status

A compact shortwave trough with a vorticity peak around 2.6e-4 s^-1 is pivoting through the state.

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

Saturation is confined to the 850-700mb layer; large surface dew point depressions (15-20F) create a high virga risk in western and central areas.

Precipitation Character

Precipitation will be light and stratiform, characterized by intermittent rain or drizzle with no convective organization.

Flooding Context

Zero flooding risk; total rainfall will remain below 0.10 inches in most locations on top of unsaturated soils.

Celestial Almanac

Moon Phase

Waxing Gibbous

94% Illumination
Moonrise
6:13 PM
Moonset
6:36 AM
Purchase Area
Sunrise
7:44 AM
Sunset
8:15 PM
Civil Dawn
7:18 AM
Civil Dusk
8:41 PM
Northwest Pennyrile
Sunrise
7:38 AM
Sunset
8:10 PM
Civil Dawn
7:11 AM
Civil Dusk
8:36 PM
Southwest Pennyrile
Sunrise
7:39 AM
Sunset
8:11 PM
Civil Dawn
7:13 AM
Civil Dusk
8:37 PM
Barren River
Sunrise
7:35 AM
Sunset
8:07 PM
Civil Dawn
7:09 AM
Civil Dusk
8:33 PM
Louisville Metro
Sunrise
7:32 AM
Sunset
8:04 PM
Civil Dawn
7:05 AM
Civil Dusk
8:31 PM
Lincoln Trail
Sunrise
7:33 AM
Sunset
8:05 PM
Civil Dawn
7:06 AM
Civil Dusk
8:31 PM
Lake Cumberland
Sunrise
7:28 AM
Sunset
7:59 PM
Civil Dawn
7:02 AM
Civil Dusk
8:25 PM
Northern Kentucky
Sunrise
7:26 AM
Sunset
8:00 PM
Civil Dawn
7:00 AM
Civil Dusk
8:27 PM
Inner Bluegrass
Sunrise
7:27 AM
Sunset
7:59 PM
Civil Dawn
7:01 AM
Civil Dusk
8:26 PM
Bluegrass Foothills
Sunrise
7:26 AM
Sunset
7:58 PM
Civil Dawn
7:00 AM
Civil Dusk
8:25 PM
Northeast Kentucky
Sunrise
7:19 AM
Sunset
7:52 PM
Civil Dawn
6:53 AM
Civil Dusk
8:19 PM
Southeast Kentucky
Sunrise
7:22 AM
Sunset
7:54 PM
Civil Dawn
6:56 AM
Civil Dusk
8:20 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.