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

Severe thunderstorms are possible from the Ohio Valley to the central Plains this evening, and the threat will expand into 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 Alaska through this evening and for the Four Corners region through Monday. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Mostly Cloudy

82°F

28°C

Humidity	37%
Wind Speed	NW 5 mph
Barometer	29.91 in
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	21 Jun 4:55 pm EDT

More Information:

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

Extended Forecast for

Street MD

Tonight
Low: 63 °F
Mostly Cloudy
Monday
High: 85 °F
Partly Sunny
then Showers
Monday Night
Low: 64 °F
Showers then
Showers
Likely
Tuesday
High: 80 °F
Slight Chance
Showers
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 61 °F
Mostly Clear
Thursday
High: 84 °F
Sunny then
Chance
Showers
Thursday Night
Low: 65 °F
Chance
T-storms

Detailed Forecast

Tonight

Mostly cloudy, with a low around 63. West wind 5 to 8 mph becoming calm in the evening.

Monday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 85. East wind 5 to 13 mph becoming south in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Low around 64. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

A slight chance of showers between 8am and 2pm. Mostly sunny, with a high near 80. North wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tuesday Night

Mostly clear, with a low around 59. Northwest wind around 6 mph.

Wednesday

Sunny, with a high near 82.

Wednesday Night

Mostly clear, with a low around 61.

Thursday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 50%.