Flash Flood Watches in Southeast and Tennessee Valley; Critical Fire Weather in California; Severe Weather in Upper Midwest

Flash flood watches are in effect today in parts of the Southeast and Tennessee Valley from organized areas of heavy to excessive rainfall. Meanwhile, critical fire weather conditions are likely across northern California with offshore winds and dry conditions. Finally, a strong cold front will produce severe thunderstorms across the Upper to Mid Mississippi Valley. Read More >

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Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

A Few Clouds

79°F

26°C

Humidity	56%
Wind Speed	E 10 mph
Barometer	30.29 in (1025.7 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	20 Sep 12:52 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Extended Forecast for

3 Miles S Trappe MD

This
Afternoon

Mostly Sunny
High: 77 °F
Tonight

Partly Cloudy
then Patchy
Fog
Low: 64 °F
Tuesday

Patchy Fog
then Partly
Sunny
High: 80 °F
Tuesday
Night

Mostly Cloudy
then Slight
Chance
Showers and
Patchy Fog
Low: 70 °F
Wednesday

Slight Chance
Showers and
Patchy Fog
then Chance
Showers
High: 80 °F
Wednesday
Night

Chance
Showers
Low: 70 °F
Thursday

Showers
Likely
High: 77 °F
Thursday
Night

Heavy Rain
Low: 63 °F
Friday

Chance
Showers then
Mostly Sunny
High: 71 °F

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 77. East wind around 10 mph.

Tonight

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 64. East wind 5 to 10 mph.

Tuesday

Patchy fog before 10am. Otherwise, partly sunny, with a high near 80. Southeast wind around 10 mph.

Tuesday Night

A slight chance of showers after 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 70. Southeast wind around 10 mph. Chance of precipitation is 20%.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 80. South wind 10 to 15 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Showers likely, mainly after 2pm. Partly sunny, with a high near 77. Chance of precipitation is 60%.

Thursday Night

Showers likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

Friday

A chance of showers before 8am. Mostly sunny, with a high near 71. Chance of precipitation is 30%.

Friday Night

Mostly clear, with a low around 61.

Saturday

Sunny, with a high near 72.

Saturday Night

Mostly clear, with a low around 63.

Sunday

Sunny, with a high near 72.