Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday
A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >
Hazardous Weather Conditions
Last Update: 227 AM EDT Thu May 21 2026
For More Weather Information:
27NM S Annapolis MD
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING THROUGH THIS AFTERNOON...
Overnight
N winds 5 to 10 kt. Waves 1 ft.
Thu
NE winds 10 to 15 kt with gusts to 20 kt. Waves 3 ft. A chance of showers.
Thu Night
NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers likely.
Fri
NE winds 15 kt with gusts to 25 kt. Waves 3 ft. Showers.
Fri Night
E winds 10 to 15 kt with gusts to 25 kt. Waves 2 to 3 ft. Showers.
Sat
E winds 10 to 15 kt with gusts to 20 kt. Waves 3 ft. Showers.
Sat Night
NE winds 10 to 15 kt. Gusts up to 20 kt in the evening. Waves 1 to 2 ft. Showers with a chance of tstms.
Sun
NE winds 5 kt. Waves less than 1 ft. Showers, mainly in the morning.
Mon
S winds around 5 kt. Waves 1 ft or less. A chance of showers in the morning. Showers likely.
winds and waves higher and visibilities lower in and near tstms.
winds and waves higher and visibilities lower in and near tstms.
Additional Forecasts and Information
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