Sunday, February 15
How Did We Do?
Comparing our AI forecast to actual observations from Sunday, February 15, 2026.
Regional Assessments
Purchase Area
Northwest Pennyrile
Southwest Pennyrile
Barren River
Louisville Metro
Lincoln Trail
Lake Cumberland
Northern Kentucky
Inner Bluegrass
Bluegrass Foothills
Northeast Kentucky
Southeast Kentucky
Soggy Sunday Across Kentucky with Widespread Mild Rain
A robust, warm-core weather system will sweep across Kentucky on Sunday, bringing a period of steady stratiform rain and breezy conditions. Temperatures will remain well above freezing statewide, ensuring an all-liquid event for every region before conditions begin to clear late in the day from west to east.
Confidence Assessment
High confidence is driven by perfect model agreement on the thermal profile, ensuring 0% risk of wintry precipitation. Minor deductions are taken for slight timing differences in the clearing trend and discrepancies in peak wind gust magnitude.
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
Rain will be steadiest before noon, with totals reaching around 0.3 inches. Skies will begin to clear by late afternoon, though it will remain breezy.
Northwest Pennyrile
Expect a damp morning with rainfall totals near 0.4 inches. Rain will taper off early in the afternoon, leaving grey and breezy conditions.
Southwest Pennyrile
Steady rain will persist through midday with totals around 0.6 inches. It will be a raw day with gusts over 30 mph at times.
Barren River
A very wet morning is expected with rainfall totals around 0.8 inches. Windy conditions with gusts up to 35 mph may cause minor ponding on roads.
Louisville Metro
Rain will be most consistent through the morning hours. Expect a total of roughly half an inch of rain and temperatures in the 40s.
Lincoln Trail
Rain and gusty winds will move in early Sunday. Expect about half an inch of rain with the heaviest totals before noon.
Lake Cumberland
Expect a soggy Sunday with rain persisting into the mid-afternoon. Totals will approach 0.7 inches near the lake.
Northern Kentucky
A cold rain will fall throughout the morning and early afternoon. While chilly, temperatures will stay safely above freezing. Expect totals around 0.6 inches.
Inner Bluegrass
It will be a rainy Sunday in Lexington with totals near half an inch. The steadiest rain arrives before sunrise and lasts through the afternoon.
Bluegrass Foothills
The foothills will see rain start later in the morning and persist into the early evening. Expect total accumulations of about 0.6 inches.
Northeast Kentucky
Rain will be persistent throughout the day in Ashland and Morehead. While it will be a cold rain, totals will remain around half an inch with no snow risk.
Southeast Kentucky
The mountains will see the most rain from this system, with totals reaching 0.8 inches. Persistent rain and fog will last into the evening.
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 shortwave trough slows and adopts a more neutral tilt, moisture convergence in the Barren River and Lake Cumberland basins could maximize, pushing rainfall totals over 1.25 inches and causing minor ponding on roadways.
The 'Bust' Scenario
A faster progression of the dry slot, as suggested by some Euro and GEM solutions, would limit rainfall totals to under 0.25 inches in the Purchase area and lead to much earlier clearing 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 Barren River Bullseye
The GFS forecasts a localized rainfall peak of 1.23 inches in south-central Kentucky, while other models cluster much lower, between 0.4 and 0.8 inches.
Why NONE Wins
The GFS bullseye appears to be an outlier caused by excessive moisture convergence at 850mb; the consensus across the NAM and GEM suggests a more realistic ceiling of 0.8 inches.
The Surface Gust Struggle
The NAM and GFS are significantly more aggressive with low-level momentum transfer, suggesting wind gusts in excess of 35 mph. The Euro and GEM remain much more conservative, keeping gusts below 20 mph.
Why BLEND Wins
High-resolution models like the NAM typically capture the tightening pressure gradient ahead of the trough axis better, while the GFS synoptic support suggests a breezier solution is more likely than the stagnant Euro/GEM output.
Celestial Almanac
Waning Crescent
Purchase Area
Northwest Pennyrile
Southwest Pennyrile
Barren River
Louisville Metro
Lincoln Trail
Lake Cumberland
Northern Kentucky
Inner Bluegrass
Bluegrass Foothills
Northeast Kentucky
Southeast Kentucky
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.