Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Overcast

60°F

16°C

Humidity 100%
Wind Speed E 7 mph
Barometer 30.20 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 4 Oct 10:55 am EDT
Extended Forecast for

Charlestown MD

  • Today

    Today: Areas of drizzle with a chance of showers.  Cloudy, with a high near 66. Northeast wind 5 to 7 mph.  Chance of precipitation is 50%.

    High: 66 °F

    Chance
    Showers

  • Tonight

    Tonight: Cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Cloudy

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 70 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47. Light northwest wind.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 64. Northwest wind 3 to 5 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Areas of drizzle with a chance of showers. Cloudy, with a high near 66. Northeast wind 5 to 7 mph. Chance of precipitation is 50%.
Tonight
Cloudy, with a low around 57. Calm wind.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 70. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 47. Light northwest wind.
Tuesday
Sunny, with a high near 64. Northwest wind 3 to 5 mph.
Tuesday Night
Clear, with a low around 47.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Charlestown MD
 39.58°N 75.98°W (Elev. 26 ft)
10:53 am EDT Oct 4, 2026
11am EDT Oct 4, 2026-6pm EDT Oct 10, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database