Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

75°F

24°C

Humidity	84%
Wind Speed	SW 15 mph
Barometer	30.06 in (1017.9 mb)
Dewpoint	70°F (21°C)
Visibility	2.00 mi
Last update	14 Jul 9:52 pm EDT

More Information:

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

Extended Forecast for

6 Miles NNE Crapo MD

Flood Watch July 14, 10:41pm until July 15, 06:00am

Click here for hazard details and duration

Flood Watch

Flood Watch July 14, 10:41pm until July 15, 06:00am
NOW until 6:00am Tue
Flood Watch
Tonight
Low: 74 °F
Showers
Likely and
Patchy Fog
Tuesday
High: 88 °F
Showers
Likely and
Patchy Fog
then T-storms
Likely
Tuesday Night
Low: 76 °F
T-storms
Likely then
Chance
Showers
Wednesday
High: 90 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 77 °F
Chance
T-storms
Thursday
High: 93 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 78 °F
Partly Cloudy
Friday
High: 92 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 3am, then a chance of showers and thunderstorms after 3am. Patchy fog between 1am and 3am. Otherwise, mostly cloudy, with a low around 74. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

Showers and thunderstorms likely, mainly before 4pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 88. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 76. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 90. South wind 6 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 77. Southwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around 78.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 30%.

Saturday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.