Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam
A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >
Hazardous Weather Conditions
Last Update: 401 PM EDT Wed Oct 15 2025
For More Weather Information:
19NM NNE Lewes DE
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...
Tonight
N winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 3 to 5 ft. Wave detail: NW 3 ft at 4 seconds and SE 2 ft at 10 seconds.
Thu
N winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 3 to 5 ft. Wave detail: NW 3 ft at 4 seconds and SE 2 ft at 10 seconds.
Thu Night
N winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave detail: NW 4 ft at 4 seconds and SE 2 ft at 10 seconds.
Fri
N winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Wave detail: NW 3 ft at 4 seconds and SE 1 foot at 10 seconds.
Fri Night
N winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: NW 2 ft at 3 seconds and SE 1 foot at 9 seconds.
Sat
N winds around 5 kt, becoming W around 5 kt in the afternoon. Seas around 2 ft. Wave detail: NW 1 foot at 3 seconds and SE 1 foot at 9 seconds.
Sat Night
S winds 5 to 10 kt. Seas 2 to 3 ft.
Sun
S winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 4 ft.
Sun Night
S winds 20 to 25 kt. Seas 2 to 4 ft. A chance of showers in the evening, then showers likely after midnight.
Mon
W winds 15 to 20 kt. Seas 2 to 4 ft. Showers likely, mainly in the morning.
Mon Night
W winds 15 to 20 kt. Seas 2 to 3 ft. A chance of showers.
Additional Forecasts and Information
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