Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

62°F

17°C

Humidity 71%
Wind Speed S 9 mph
Barometer 30.07 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 31 Mar 2:55 am EDT
Extended Forecast for

Bel Air MD

  • Overnight

    Overnight: Partly cloudy, with a low around 56. Southwest wind around 9 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers and thunderstorms before 3am, then isolated showers and thunderstorms after 4am.  Partly cloudy, with a low around 64. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    Low: 64 °F

    Partly 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 81. 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: 81 °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 northeast in the evening.  Chance of precipitation is 70%.

    Low: 55 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers, mainly after 2pm.  Mostly cloudy, with a high near 67. 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 rain and thunderstorms between 8pm and 2am.  Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a low around 56. Southwest wind around 9 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 78. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Isolated showers and thunderstorms before 3am, then isolated showers and thunderstorms after 4am. Partly cloudy, with a low around 64. Southwest wind 8 to 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 81. 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 northeast in the evening. Chance of precipitation is 70%.
Thursday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 67. 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 rain and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Saturday
A chance of rain after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Sunday
Rain likely. Partly sunny, with a high near 73. Chance of precipitation is 60%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Monday
A chance of rain. 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)
3:00 am EDT Mar 31, 2026
3am 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