Areas of Dangerous Heat and Heavy Rainfall Today

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62° N Lon: 74.67° W Elev: 105 ft.

Fog/Mist

68°F

20°C

Humidity 96%
Wind Speed Calm
Barometer 29.88 in (1011.8 mb)
Dewpoint 67°F (19°C)
Visibility 5.00 mi
Last update 20 Sep 6:53 pm EDT
Detailed forecast for

Hunterdon County

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



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610 PM EDT Sun Sep 20 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database