Current conditions at
Harford County Airport (K0W3)
Lat: 39.57°NLon: 76.2°WElev: 412ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Jarrettsville MD
Tonight
Low: 30 °F
Partly Cloudy
Tuesday
High: 48 °F
Sunny
Tuesday Night
Low: 34 °F
Partly Cloudy
Wednesday
High: 53 °F
Partly Sunny
Wednesday Night
Low: 44 °F
Mostly Cloudy
Thursday
High: 68 °F
Mostly Cloudy
Thursday Night
Low: 49 °F
Chance Rain
then Rain
LikelyFriday
High: 57 °F
Rain Likely
Friday Night
Low: 27 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 30. Northwest wind 9 to 14 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 48. North wind 5 to 8 mph becoming calm in the afternoon.
Tuesday Night
Partly cloudy, with a low around 34. Light southwest wind.
Wednesday
Partly sunny, with a high near 53. South wind 5 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 44. South wind around 9 mph.
Thursday
Mostly cloudy, with a high near 68.
Thursday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 58.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Jarrettsville MD
39.61°N 76.47°W (Elev. 574 ft)
39.61°N 76.47°W (Elev. 574 ft)
7:53 pm EDT Mar 23, 2026
8pm EDT Mar 23, 2026-6pm EDT Mar 30, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
