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

Hazardous Weather Conditions

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Overcast

35°F

2°C

Humidity 62%
Wind Speed SE 9 mph
Barometer 30.33 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 30 Nov 3:55 am EST
Extended Forecast for

Jarrettsville MD

  • Today

    Today: Rain and snow likely, possibly mixed with sleet, becoming all rain after 11am, then gradually ending. Mostly cloudy, with a high near 43. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.

    High: 43 °F

    Wintry Mix
    Likely then
    Rain Likely

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 41. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Snow likely after 1am. Mostly cloudy, with a low around 27. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Mostly Cloudy
    then Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow before 1pm, then rain likely between 1pm and 4pm, then rain and snow likely after 4pm. High near 38. Southeast wind 5 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 10pm, then a slight chance of rain between 10pm and 1am. Partly cloudy, with a low around 24. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 24 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain

  • Wednesday

    Wednesday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

Today
Rain and snow likely, possibly mixed with sleet, becoming all rain after 11am, then gradually ending. Mostly cloudy, with a high near 43. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 29. West wind 7 to 13 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 41. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Monday Night
Snow likely after 1am. Mostly cloudy, with a low around 27. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Rain and snow before 1pm, then rain likely between 1pm and 4pm, then rain and snow likely after 4pm. High near 38. Southeast wind 5 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday Night
Rain and snow likely before 10pm, then a slight chance of rain between 10pm and 1am. Partly cloudy, with a low around 24. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Sunny, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 31.
Friday Night
Snow likely. Cloudy, with a low around 25. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jarrettsville MD
 39.61°N 76.47°W (Elev. 574 ft)
Last Update:
3:53 am EST Nov 30, 2025
Forecast Valid:
4am EST Nov 30, 2025-6pm EST Dec 6, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation