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

Current conditions at

College Park Airport (KCGS)

Lat: 38.98°NLon: 76.92°WElev: 49ft.

Fog/Mist

66°F

19°C

Humidity 98%
Wind Speed N 5 mph
Barometer 29.86 in
Dewpoint 65°F (18°C)
Visibility 1.25 mi
Last update 11 Oct 4:35 pm EDT
Extended Forecast for

Chevy Chase MD

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 67. East wind around 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am.  Low around 61. East wind 5 to 7 mph becoming north after midnight.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Showers

  • Columbus Day

    Columbus Day: A chance of showers before 8am.  Cloudy, then gradually becoming mostly sunny, with a high near 72. North wind around 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 79. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 2am.  Partly cloudy, with a low around 61. Chance of precipitation is 20%.

    Low: 61 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 2pm.  Partly sunny, with a high near 69. Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Cloudy, with a high near 67. East wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 3am, then showers and possibly a thunderstorm, mainly after 3am. Low around 61. East wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Columbus Day
A chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 72. North wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 57. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 79. 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 82.
Wednesday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
Thursday
A slight chance of showers before 2pm. Partly sunny, with a high near 69. Chance of precipitation is 20%.
Thursday Night
A chance of showers after 2am. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly cloudy, with a high near 72. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 55. Breezy.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Chevy Chase MD
 38.98°N 77.09°W (Elev. 344 ft)
2:23 pm EDT Oct 11, 2026
4pm EDT Oct 11, 2026-6pm EDT Oct 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database