Tuesday, March 24
How Did We Do?
Comparing our AI forecast to actual observations from Tuesday, March 24, 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
A Chilly Start Leads to a Bright and Mild Spring Afternoon
A tranquil and dry spring day is in store for Kentucky. After a cold start with morning frost, high pressure will provide abundant sunshine and a pleasant temperature rebound into the 50s and low 60s.
Confidence Assessment
Models are in near-unanimous agreement on a dry forecast with no precipitation threats. High pressure is firmly in control, and variables are limited to minor differences in high temperatures and cloud fractions.
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Purchase Area
Expect a beautiful spring day. After a chilly start, temperatures will climb to a very comfortable 64 degrees under sunny to partly cloudy skies.
Northwest Pennyrile
A crisp morning with some frost will give way to a sunny and pleasant afternoon with highs reaching the low 60s.
Southwest Pennyrile
Great weather for Southwest Kentucky as temperatures warm into the mid-60s. Any morning breeze will fade by the afternoon.
Barren River
After a frosty start in the 30s, Bowling Green will enjoy sunshine and highs in the low 60s. No rain is expected.
Louisville Metro
The city will see plenty of sun today. Morning chills near freezing will vanish, leading to a pleasant afternoon with highs in the upper 50s.
Lincoln Trail
Bundle up for the morning commute as temps drop to the low 30s. The afternoon will be sunny and comfortable with a high near 57.
Lake Cumberland
Expect clear blue skies and calm conditions. Temperatures will reach the low 60s after a chilly start.
Northern Kentucky
It will be a cold morning with temperatures starting below freezing. Sunshine will help us reach the mid-50s by late afternoon.
Inner Bluegrass
After a frosty start near 31 degrees, the Lexington area will see a bright and sunny day with highs reaching the mid-50s.
Bluegrass Foothills
Richmond and surrounding areas will see clear skies all day. After a cold morning start, expect a seasonable high of 56.
Northeast Kentucky
Any early morning clouds or valley fog will clear, leading to a sunny but cool afternoon with a high of 53.
Southeast Kentucky
Mountain valleys will start with some fog, but the rest of the day will feature clear blue skies and highs in the mid-50s.
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 surface high shifts east faster and cloud cover remains minimal, temperatures could overperform, reaching the mid-to-upper 60s across the Pennyrile and Purchase regions.
The 'Bust' Scenario
If the mid-level cloud deck predicted by the Euro is thicker or if morning valley fog/stratus in Eastern Kentucky is slow to burn off, afternoon highs could be held in the lower 50s.
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 Afternoon Sky Fight
The ECMWF forecasts a significant increase in mid-to-high level cloud cover during the afternoon due to jet-level moisture, while the GFS and NAM maintain nearly clear skies.
Why EURO Wins
The Euro historically handles moisture within the right entrance region of a jet streak with higher precision than the GFS, suggesting a period of filtered sunshine rather than full blue skies.
The Southwest Heat Spike
The GEM is significantly more aggressive with warm air advection in Western Kentucky, pushing highs near 67F, while the NAM stays closer to 60F.
Why GEM Wins
In high-pressure regimes where dry air allows for maximized sensible heating, the GEM often captures the rapid thermal response in the Purchase and Pennyrile regions more accurately.
Celestial Almanac
Waxing 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.