Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Mostly Cloudy

56°F

13°C

Humidity 89%
Wind Speed SE 9 mph
Barometer 29.49 in
Dewpoint 53°F (12°C)
Visibility 9.00 mi
Last update 12 Nov 9:55 am EST
Extended Forecast for

3 Miles NNW Jarrettsville MD

  • Today

    Today: Showers before 3pm, then a slight chance of showers after 4pm.  High near 59. Southeast wind around 8 mph becoming west in the afternoon.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Showers

  • Tonight

    Tonight: A slight chance of showers before 8pm, then a chance of showers after 1am.  Mostly cloudy, with a low around 38. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    Low: 38 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 45. Northwest wind 15 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 40%.

    High: 45 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 47. Northwest wind 8 to 16 mph, with gusts as high as 26 mph.

    High: 47 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Showers before 3pm, then a slight chance of showers after 4pm. High near 59. Southeast wind around 8 mph becoming west in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of showers before 8pm, then a chance of showers after 1am. Mostly cloudy, with a low around 38. Northwest wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 45. Northwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 32. Northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Saturday
Partly sunny, with a high near 47. Northwest wind 8 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Jarrettsville MD
 39.64°N 76.49°W (Elev. 597 ft)
9:53 am EST Nov 12, 2026
10am EST Nov 12, 2026-6pm EST Nov 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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