Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Harford County Airport (K0W3)

Lat: 39.57° N Lon: 76.2° W Elev: 412 ft.

Overcast

68°F

20°C

Humidity 100%
Wind Speed SE 8 mph
Barometer 30.11 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 19 Sep 10:15 pm EDT
Detailed forecast for

Northwest Harford

Rest Of Tonight
Mostly cloudy. A slight chance of showers. Lows in the mid 60s. Southeast winds around 10 mph. Chance of rain 20 percent.
Sunday
Showers likely. A chance of thunderstorms in the afternoon. Highs in the upper 70s. South winds 10 to 15 mph. Chance of rain 60 percent.
Sunday Night
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 60. West winds 5 to 10 mph, becoming north after midnight. Chance of rain 60 percent.
Monday
Mostly cloudy. Highs in the lower 70s. Northeast winds around 10 mph.
Monday Night
Cloudy with a 50 percent chance of showers. Lows in the mid 50s. Northeast winds 5 to 10 mph.
Tuesday
Cloudy with a 50 percent chance of showers. Highs in the mid 60s.
Tuesday Night
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s.
Wednesday
Mostly cloudy with a 40 percent chance of showers. Highs in the mid 60s.
Wednesday Night
Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s.
Thursday
Mostly cloudy. Highs in the mid 60s.
Thursday Night
Mostly cloudy with a 30 percent chance of showers. Lows around 50.
Friday
Partly sunny with a 30 percent chance of showers. Highs in the mid 60s.
Friday Night
Partly cloudy. Lows in the lower 50s.
Saturday
Mostly sunny. Highs around 70.



Basemap Options
Click map to change the forecast location
Loading map...
1056 PM EDT Sat Sep 19 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database