Hazardous Weather Conditions
Current conditions at
Harford County Airport (K0W3)
Lat: 39.57°NLon: 76.2°WElev: 412ft.
Fair
53°F
12°C
| Humidity | 67% |
| Wind Speed | SE 8 mph |
| Barometer | 30.41 in |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 9 Apr 7:15 pm EDT |
Extended Forecast for
2 Miles NNE Jarrettsville MD
Tonight
Low: 40 °F
Mostly Clear
then Patchy
FogFriday
High: 66 °F
Patchy Fog
then SunnyFriday Night

Low: 49 °F
Increasing
CloudsSaturday

High: 62 °F
Sunny
Saturday Night

Low: 41 °F
Mostly Clear
Sunday

High: 63 °F
Mostly Sunny
Sunday Night

Low: 52 °F
Mostly Cloudy
Monday

High: 77 °F
Mostly Cloudy
Monday Night

Low: 60 °F
Mostly Cloudy
Detailed Forecast
Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 40. South wind 3 to 5 mph.
Friday
Patchy fog before 10am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 66. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
Increasing clouds, with a low around 49. South wind 6 to 10 mph becoming west after midnight.
Saturday
Sunny, with a high near 62. North wind 11 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 41. Light north wind.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Mostly cloudy, with a high near 77.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 85.
Wednesday Night
Mostly cloudy, with a low around 64.
Thursday
Partly sunny, with a high near 81.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
2 Miles NNE Jarrettsville MD
39.63°N 76.46°W (Elev. 597 ft)
39.63°N 76.46°W (Elev. 597 ft)
4:53 pm EDT Apr 9, 2026
7pm EDT Apr 9, 2026-6pm EDT Apr 16, 2026



