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Thunderstorms in the Mid-Mississippi Valley and Florida; Fire Weather Concerns in the Northern Plains

Isolated severe storms capable of hail and gusty winds are possible mainly this evening across portions of the mid-Mississippi Valley. Clusters of thunderstorms may produce isolated flash flooding in the Florida peninsula. Elevated fire weather risk is possible in the Northern Plains into western Minnesota. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

47°F

8°C

Humidity 57%
Wind Speed SW 3 mph
Barometer 29.96 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 3 May 10:15 pm EDT
Extended Forecast for

Fallston MD

  • Tonight

    Tonight: Partly cloudy, with a low around 43. Southwest wind around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 72. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. Southwest wind around 8 mph.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 2am. Mostly cloudy, with a low around 61. South wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    Low: 61 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 2pm. High near 70. Chance of precipitation is 90%.

    High: 70 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers. High near 57. Chance of precipitation is 80%.

    High: 57 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely before 8pm. Partly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. Southwest wind around 5 mph.
Monday
Sunny, with a high near 72. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 57. Southwest wind around 8 mph.
Tuesday
Mostly sunny, with a high near 80. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
A chance of showers, mainly after 2am. Mostly cloudy, with a low around 61. South wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Wednesday
Showers, with thunderstorms also possible after 2pm. High near 70. Chance of precipitation is 90%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Thursday
Showers. High near 57. Chance of precipitation is 80%.
Thursday Night
Showers likely before 8pm. Partly cloudy, with a low around 40. Chance of precipitation is 60%.
Friday
Sunny, with a high near 62.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
A chance of showers. Partly sunny, with a high near 63. Chance of precipitation is 50%.
Saturday Night
A chance of showers. Partly cloudy, with a low around 46. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fallston MD
 39.52°N 76.43°W (Elev. 410 ft)
Last Update:
7:53 pm EDT May 3, 2026
Forecast Valid:
10pm EDT May 3, 2026-6pm EDT May 10, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation