Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Light Rain Fog/Mist

64°F

18°C

Humidity	96%
Wind Speed	N 8 mph
Barometer	29.99 in
Dewpoint	62°F (17°C)
Visibility	2.00 mi
Last update	11 Oct 12:55 pm EDT

More Information:

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

Extended Forecast for

Chillum MD

This Afternoon
High: 68 °F
Showers
Likely
Tonight
Low: 62 °F
Showers
Columbus Day
High: 73 °F
Showers
Likely then
Mostly Sunny
Monday Night
Low: 58 °F
Partly Cloudy
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 83 °F
Sunny
Wednesday Night
Low: 62 °F
Partly Cloudy
then Slight
Chance
Showers
Thursday
High: 70 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Showers likely, with thunderstorms also possible after 2pm. Cloudy, with a high near 68. East wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then showers and possibly a thunderstorm after 3am. Low around 62. Northeast wind around 6 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Columbus Day

Showers likely, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 73. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Partly cloudy, with a low around 58. Light northwest wind.

Tuesday

Sunny, with a high near 80. Calm wind becoming south 5 to 8 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 65.

Wednesday

Sunny, with a high near 83.

Wednesday Night

A slight chance of showers after 2am. Partly cloudy, with a low around 62. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 70.