Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Fair

76°F

24°C

Humidity	78%
Wind Speed	NW 5 mph
Barometer	29.87 in
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	5 Sep 2:55 am EDT

More Information:

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

Extended Forecast for

Mount Rainier MD

Overnight
Low: 72 °F
Mostly Cloudy
Saturday
High: 83 °F
Mostly Cloudy
then Slight
Chance
T-storms
Saturday Night
Low: 66 °F
Mostly Cloudy
Sunday
High: 82 °F
Mostly Sunny
Sunday Night
Low: 62 °F
Partly Cloudy
Labor Day
High: 83 °F
Sunny
Monday Night
Low: 63 °F
Mostly Clear
Tuesday
High: 85 °F
Mostly Sunny
Tuesday Night
Low: 65 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 72. Calm wind.

Saturday

A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 83. North wind around 5 mph. Chance of precipitation is 20%.

Saturday Night

Mostly cloudy, with a low around 66. Light north wind.

Sunday

Mostly sunny, with a high near 82. Northeast wind 5 to 7 mph.

Sunday Night

Partly cloudy, with a low around 62. East wind around 5 mph becoming calm in the evening.

Labor Day

Sunny, with a high near 83.

Monday Night

Mostly clear, with a low around 63.

Tuesday

Mostly sunny, with a high near 85.