Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Fair

67°F

19°C

Humidity	91%
Wind Speed	Calm
Barometer	30.23 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	9 Sep 4:15 am EDT

More Information:

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

Extended Forecast for

Chillum MD

Today
High: 89 °F
Sunny
Tonight
Low: 73 °F
Mostly Clear
Thursday
High: 89 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 68 °F
Showers
Friday
High: 83 °F
Mostly Sunny
Friday Night
Low: 66 °F
Mostly Cloudy
Saturday
High: 82 °F
Chance
Showers
Saturday Night
Low: 69 °F
Chance
T-storms
Sunday
High: 84 °F
Slight Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 89. South wind 6 to 10 mph.

Tonight

Mostly clear, with a low around 73. Southwest wind around 9 mph, with gusts as high as 20 mph.

Thursday

A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 89. West wind 6 to 9 mph. Chance of precipitation is 30%.

Thursday Night

Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Low around 68. Northwest wind 3 to 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 83. North wind 3 to 6 mph.

Friday Night

Mostly cloudy, with a low around 66.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 50%.

Sunday

A slight chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 84. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 70.