Tropical Storm and Storm Surge Watches for the North Carolina Outer Banks; Hot in the Mid-Mississippi Valley

Tropical Storm conditions and coastal flooding are possible in the North Carolina Outer Banks beginning late Wednesday. Tropical Storm and Storm Surge Watches are in effect. Major Hurricane Erin is expected to bring life threatening surf and rip currents along the East Coast beaches this week. Hot to extremely hot temperatures are forecast through Tuesday in the Mid-Mississippi Valley. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57°NLon: 76.2°WElev: 412ft.

Overcast

65°F

18°C

Humidity 100%
Wind Speed NE 3 mph
Barometer 30.17 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 19 Aug 1:25 am EDT
Extended Forecast for

4 Miles N Jarrettsville MD

  • Overnight

    Overnight: A slight chance of showers after 2am.  Mostly cloudy, with a low around 63. East wind around 5 mph.  Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 73. East wind 6 to 8 mph.

    High: 73 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 63. East wind 3 to 6 mph.  Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 80. Southeast wind around 6 mph.  Chance of precipitation is 50%.

    High: 80 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers.  Mostly cloudy, with a low around 64. Northeast wind around 6 mph.  Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 8am, then a slight chance of showers after 2pm.  Mostly cloudy, with a high near 76. Chance of precipitation is 20%.

    High: 76 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers after 2am. Mostly cloudy, with a low around 63. East wind around 5 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 73. East wind 6 to 8 mph.
Tuesday Night
A chance of showers between 11pm and 2am. Mostly cloudy, with a low around 63. East wind 3 to 6 mph. Chance of precipitation is 30%.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 80. Southeast wind around 6 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 64. Northeast wind around 6 mph. Chance of precipitation is 40%.
Thursday
A slight chance of showers before 8am, then a slight chance of showers after 2pm. Mostly cloudy, with a high near 76. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
A chance of showers. Partly sunny, with a high near 83. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Monday
Sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Jarrettsville MD
 39.66°N 76.49°W (Elev. 449 ft)
1:29 am EDT Aug 19, 2025
1am EDT Aug 19, 2025-6pm EDT Aug 25, 2025
 
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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