Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Mostly Cloudy

85°F

29°C

Humidity	62%
Wind Speed	W 8 mph
Barometer	29.91 in
Dewpoint	70°F (21°C)
Visibility	7.00 mi
Heat Index	90°F (32°C)
Last update	10 Jul 2:15 pm EDT

More Information:

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

Extended Forecast for

Greenbelt MD

This Afternoon
High: 90 °F
Scattered
Showers
Tonight
Low: 70 °F
Scattered
Showers then
Mostly Cloudy
Saturday
High: 85 °F
Showers
Likely
Saturday Night
Low: 67 °F
Showers
Likely then
Mostly Cloudy
Sunday
High: 84 °F
Partly Sunny
Sunday Night
Low: 65 °F
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 65 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms. Mostly cloudy, with a high near 90. West wind around 7 mph. Chance of precipitation is 50%.

Tonight

Scattered showers and thunderstorms before 11pm. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 30%.

Saturday

A chance of showers before 11am, then scattered showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 85. Calm wind becoming north around 6 mph in the morning. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Partly sunny, with a high near 84. East wind 3 to 6 mph.

Sunday Night

Partly cloudy, with a low around 65.

Monday

Mostly sunny, with a high near 84.

Monday Night

Mostly clear, with a low around 65.

Tuesday

Sunny, with a high near 90.

Tuesday Night

Clear, with a low around 71.