National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy to Excessive Rainfall for the Southwest U.S.; Watching for Possible East Coast Storm

Thunderstorms and a chance for some isolated flash flooding will continue today in the Southwest U.S. before an influx of tropical moisture from Priscilla brings widespread heavy rainfall and a flash flooding threat late this week into this weekend. A coastal storm may develop off the southeast U.S. coast Friday night and drift north just off the Mid-Atlantic coast through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

A Few Clouds

67°F

19°C

Humidity 67%
Wind Speed N 9 G 21 mph
Barometer 30.07 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 8 Oct 2:15 pm EDT
Extended Forecast for

3 Miles SSE Colora MD

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. North wind around 15 mph, with gusts as high as 25 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 44. North wind around 9 mph, with gusts as high as 18 mph.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 61. North wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 37. Light northeast wind.

    Low: 37 °F

    Clear

  • Friday

    Friday: Areas of frost before 7am. Otherwise, sunny, with a high near 64. Light and variable wind becoming east around 6 mph in the morning.

    High: 64 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.

    Low: 53 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 40%.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 69. North wind around 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 44. North wind around 9 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 61. North wind 8 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Clear, with a low around 37. Light northeast wind.
Friday
Areas of frost before 7am. Otherwise, sunny, with a high near 64. Light and variable wind becoming east around 6 mph in the morning.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 68.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Columbus Day
A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Colora MD
 39.64°N 76.09°W (Elev. 397 ft)
Last Update:
1:29 pm EDT Oct 8, 2025
Forecast Valid:
2pm EDT Oct 8, 2025-6pm EDT Oct 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation