Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

A Few Clouds

84°F

29°C

Humidity 64%
Wind Speed NW 5 mph
Barometer 29.91 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 10 Sep 2:15 pm EDT
Extended Forecast for

2 Miles SSE Jarrettsville MD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 85. West wind around 7 mph.

    High: 85 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of showers, mainly after 4am.  Mostly cloudy, with a low around 67. Light northwest wind.  Chance of precipitation is 30%.

    Low: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly before 7am.  Mostly cloudy, with a high near 78. North wind 3 to 6 mph.  Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Mostly cloudy, with a high near 79. East wind 5 to 8 mph becoming south in the afternoon.  Chance of precipitation is 40%.

    High: 79 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am.  Low around 67. Chance of precipitation is 90%.

    Low: 67 °F

    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 11am.  Partly sunny, with a high near 82. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 85. West wind around 7 mph.
Tonight
A chance of showers, mainly after 4am. Mostly cloudy, with a low around 67. Light northwest wind. Chance of precipitation is 30%.
Friday
A chance of showers, mainly before 7am. Mostly cloudy, with a high near 78. North wind 3 to 6 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 63. Calm wind.
Saturday
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 79. East wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 40%.
Saturday Night
Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am. Low around 67. Chance of precipitation is 90%.
Sunday
Showers likely, with thunderstorms also possible after 11am. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 65.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Jarrettsville MD
 39.59°N 76.47°W (Elev. 600 ft)
2:23 pm EDT Sep 10, 2026
2pm EDT Sep 10, 2026-6pm EDT Sep 16, 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