Severe Thunderstorms and Heavy Rain in the Mississippi Valley; Critical Fire Weather in the Southern Plains

Severe thunderstorms will persist tonight across the Middle Mississippi Valley, producing damaging winds, large to very large hail and several tornadoes. Low humidity and windy conditions will continue to produce elevated to critical fire weather conditions across the southern High Plains into midweek. Read More >

Current conditions at

Frederick Municipal Airport (KFDK)

Lat: 39.42° N Lon: 77.37° W Elev: 269 ft.

A Few Clouds

51°F

11°C

Humidity 79%
Wind Speed S 8 mph
Barometer 30.18 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 28 Apr 5:35 am EDT
Detailed forecast for

Frederick County

Rest Of The Overnight
Mostly cloudy. Lows in the mid 40s. South winds 5 to 10 mph.
Today
Mostly cloudy. A chance of showers, mainly in the morning. Highs in the lower 60s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 40 percent.
Tonight
Mostly cloudy. Lows around 50. Southeast winds 5 to 10 mph.
Wednesday
Showers likely in the morning, then showers in the afternoon. Highs in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain near 100 percent.
Wednesday Night
Showers with a chance of thunderstorms in the evening, then showers likely after midnight. Lows in the upper 40s. South winds 5 to 10 mph with gusts up to 20 mph, becoming northwest 10 to 15 mph with gusts up to 30 mph after midnight. Chance of rain near 100 percent.
Thursday
Sunny. Highs in the lower 60s.
Thursday Night
Mostly clear. Lows in the lower 40s.
Friday
Mostly sunny with a 30 percent chance of showers. Highs in the lower 60s.
Friday Night
Partly cloudy. Lows around 40.
Saturday
Partly sunny. Highs in the mid 50s.
Saturday Night
Partly cloudy. Lows in the upper 30s.
Sunday
Sunny. Highs in the lower 60s.
Sunday Night
Mostly clear. Lows in the lower 40s.
Monday
Mostly sunny with a 30 percent chance of showers. Highs in the mid 60s.



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457 AM EDT Tue Apr 28 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database