Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect.
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Last Update: 1032 AM EDT Sun Aug 20 2017

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8NM SSE Annapolis MD

Marine Zone Forecast


Synopsis: High pressure will move offshore through tonight. A cold front will cross the waters late Tuesday night into early Wednesday. High pressure will return for the second half of the week. Small Craft Advisories will likely be needed Monday night through Wednesday night.

Rest Of Today
NE winds 5 kt. Waves less than 1 ft.
Tonight
SE winds 5 kt. Waves flat.
Mon
S winds 5 to 10 kt. Waves 1 ft or less. A chance of showers and tstms.
Mon Night
S winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms.
Tue
S winds 10 to 15 kt. Waves 1 ft.
Tue Night
SW winds 10 to 15 kt. Waves 2 ft. A chance of showers and tstms.
Wed
N winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms.
Thu
N winds 5 to 10 kt. Waves 1 ft. winds and waves higher and visibilities lower in and near tstms.

Winds and waves higher and visibilities lower in and near tstms.
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ABOUT THIS FORECAST

Last Update: 1032 AM EDT Sun Aug 20 2017
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