Hazardous Weather Conditions
Current conditions at
Harford County Airport (K0W3)
Lat: 39.57°NLon: 76.2°WElev: 412ft.
A Few Clouds
73°F
23°C
| Humidity | 92% |
| Wind Speed | E 8 mph |
| Barometer | 29.94 in |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 5:15 pm EDT |
Extended Forecast for
4 Miles N Jarrettsville MD
This Afternoon

High: 77 °F
Scattered
T-stormsTonight

Low: 65 °F
Showers
Sunday
High: 82 °F
Scattered
Showers then
Mostly SunnySunday Night

Low: 60 °F
Mostly Clear
Monday

High: 81 °F
Sunny
Monday Night

Low: 58 °F
Clear
Tuesday

High: 82 °F
Sunny
Tuesday Night

Low: 61 °F
Mostly Clear
Wednesday

High: 85 °F
Sunny
Detailed Forecast
This Afternoon
Scattered showers and thunderstorms. Mostly cloudy, with a high near 77. East wind around 7 mph. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms likely before 2am, then showers and possibly a thunderstorm between 2am and 3am, then scattered showers and thunderstorms after 3am. Low around 65. Southeast wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Scattered showers before 8am. Mostly sunny, with a high near 82. West wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 60. West wind 3 to 6 mph.
Monday
Sunny, with a high near 81. West wind 5 to 9 mph, with gusts as high as 18 mph.
Monday Night
Clear, with a low around 58.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 85.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles N Jarrettsville MD
39.66°N 76.49°W (Elev. 449 ft)
39.66°N 76.49°W (Elev. 449 ft)
4:53 pm EDT Aug 22, 2026
5pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026



