Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

66°F

19°C

Humidity 62%
Wind Speed SW 12 mph
Barometer 30.09 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 31 Mar 9:35 am EDT
Extended Forecast for

Bel Air MD

  • Today

    Today: Mostly sunny, with a high near 78. Southwest wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Isolated showers and thunderstorms before 3am, then isolated showers and thunderstorms after 4am.  Mostly cloudy, with a low around 65. Southwest wind around 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    Low: 65 °F

    Mostly Cloudy
    then Isolated
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 79. Southwest wind 8 to 10 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers.  Mostly cloudy, with a low around 55. Southwest wind around 5 mph becoming light and variable.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers, mainly after 2pm.  Mostly cloudy, with a high near 67. Southeast wind 6 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 8pm.  Mostly cloudy, with a low around 51. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms between 8pm and 2am.  Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers after 2pm.  Partly sunny, with a high near 78. Chance of precipitation is 40%.

    High: 78 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 78. Southwest wind 10 to 15 mph, with gusts as high as 28 mph.
Tonight
Isolated showers and thunderstorms before 3am, then isolated showers and thunderstorms after 4am. Mostly cloudy, with a low around 65. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 79. Southwest wind 8 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 55. Southwest wind around 5 mph becoming light and variable. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 67. Southeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 74.
Friday Night
A chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Saturday
A chance of showers after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Sunday
Showers likely. Partly sunny, with a high near 73. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Monday
A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Bel Air MD
 39.53°N 76.36°W (Elev. 331 ft)
7:53 am EDT Mar 31, 2026
9am EDT Mar 31, 2026-6pm EDT Apr 6, 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