Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Fair

69°F

21°C

Humidity	89%
Wind Speed	Calm
Barometer	30.04 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	20 May 5:55 am EDT

More Information:

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

Extended Forecast for

Mount Rainier MD

Today
High: 97 °F
Sunny then
Showers
Likely
Tonight
Low: 59 °F
Showers
Likely
Thursday
High: 68 °F
Showers
Thursday Night
Low: 53 °F
Showers
Likely
Friday
High: 63 °F
Showers
Friday Night
Low: 51 °F
Showers
Saturday
High: 65 °F
Showers
Saturday Night
Low: 55 °F
Showers
Likely
Sunday
High: 70 °F
Chance
Showers

Detailed Forecast

Today

A chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds and hot, with a high near 97. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 59. North wind around 6 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 68. Northeast wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely, mainly after 2am. Mostly cloudy, with a low around 53. Light northeast wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Showers. High near 63. East wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

Friday Night

Showers. Low around 51. Chance of precipitation is 80%.

Saturday

Showers. High near 65. Chance of precipitation is 80%.

Saturday Night

Showers likely, mainly before 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.

Sunday

A chance of showers. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.

Sunday Night

A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.