Heavy Rain and Thunderstorms in the Lower Ohio Valley and Southeast; Flooding Continues Along the East Coast of Florida

An approaching cold front may produce isolated heavy rainfall and severe weather today over portions of the Lower Ohio Valley and Southeast. While the heavy rainfall is ending across east Florida, significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Fair

N/A

Humidity NA
Wind Speed S 8 mph
Barometer 30.06 in
Dewpoint N/A
Visibility 10.00 mi
Last update 4 Nov 3:35 pm EST
Extended Forecast for

Jarrettsville MD

  • Tonight

    Tonight: A slight chance of rain after 4am.  Increasing clouds, with a low around 60. South wind 7 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Low: 60 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain, mainly before 8am.  High near 71. South wind 8 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Rain then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain before 2am, then a chance of rain after 3am.  Mostly cloudy, with a low around 58. South wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Low: 58 °F

    Chance Rain

  • Friday

    Friday: A chance of rain.  Partly sunny, with a high near 68. Light northwest wind.  Chance of precipitation is 30%.

    High: 68 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. Calm wind becoming northwest 5 to 9 mph after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of rain after 4am. Increasing clouds, with a low around 60. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday
Rain, mainly before 8am. High near 71. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain before 2am, then a chance of rain after 3am. Mostly cloudy, with a low around 58. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Friday
A chance of rain. Partly sunny, with a high near 68. Light northwest wind. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 48. Calm wind becoming northwest 5 to 9 mph after midnight.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 41.
Veterans Day
Sunny, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Jarrettsville MD
 39.61°N 76.47°W (Elev. 574 ft)
1:23 pm EST Nov 4, 2026
3pm EST Nov 4, 2026-6pm EST Nov 11, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database