Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms will be possible from the central Plains to the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Interior Alaska and the Four Corners region through Monday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Patuxent River, Naval Air Station (KNHK)

Lat: 38.28°NLon: 76.41°WElev: 39ft.

Mostly Cloudy

80°F

27°C

Humidity	69%
Wind Speed	S 8 mph
Barometer	29.93 in (1013.5 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	22 Jun 8:52 am EDT

More Information:

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

Extended Forecast for

Great Mills MD

Today
High: 92 °F
Isolated
T-storms then
Showers
Tonight
Low: 71 °F
Showers then
Scattered
Showers
Tuesday
High: 84 °F
Scattered
Showers
Tuesday Night
Low: 66 °F
Partly Cloudy
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 69 °F
Mostly Clear
Thursday
High: 89 °F
Mostly Sunny
Thursday Night
Low: 72 °F
Chance
T-storms
Friday
High: 90 °F
Slight Chance
T-storms then
Chance
T-storms

Detailed Forecast

Today

Isolated showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 92. South wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and thunderstorms before 2am, then scattered showers. Low around 71. South wind 7 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

Scattered showers, mainly between 8am and 2pm. Mostly cloudy, with a high near 84. West wind 8 to 13 mph. Chance of precipitation is 30%.

Tuesday Night

Partly cloudy, with a low around 66. North wind 8 to 13 mph.

Wednesday

Sunny, with a high near 86. North wind 8 to 10 mph.

Wednesday Night

Mostly clear, with a low around 69.

Thursday

Mostly sunny, with a high near 89.

Thursday Night

A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.

Friday

A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 90. Chance of precipitation is 50%.

Friday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 20%.