Major Winter Storm Anticipated Sunday into Monday

Potentially significant snowfall is forecast from a winter storm Sunday into Monday. View the latest briefing here. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28° N Lon: 74.82° W Elev: 210 ft.

Fog/Mist

35°F

2°C

Humidity 100%
Wind Speed W 3 mph
Barometer 29.79 in (1008.3 mb)
Dewpoint 35°F (2°C)
Visibility 6.00 mi
Last update 21 Feb 2:53 am EST
Detailed forecast for

Mercer County

Tonight
Areas of fog this evening. Mostly cloudy with a chance of drizzle this evening, then partly cloudy after midnight. Lows in the mid 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Saturday
Mostly sunny in the morning, then becoming mostly cloudy. Highs in the upper 40s. West winds 5 to 10 mph.
Saturday Night
Mostly cloudy. A chance of snow after midnight. Cold with lows around 30. Northwest winds around 5 mph, becoming northeast after midnight. Chance of snow 30 percent.
Sunday
Rain and snow likely in the morning, then snow in the afternoon. Little or no snow accumulation. Highs around 40. East winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 90 percent.
Sunday Night
Snow. Snow may be heavy at times. Heavy snow accumulation. Cold with lows around 30. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 90 percent.
Monday
Snow likely, mainly in the morning. Additional light snow accumulation possible. Highs in the upper 30s. Chance of snow 70 percent.
Monday Night
Mostly cloudy. Cold with lows in the lower 20s.
Tuesday
Partly sunny. Highs in the mid 30s.
Tuesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows around 20.
Wednesday
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 40s.
Wednesday Night
Mostly cloudy with a 50 percent chance of rain. Not as cool with lows in the lower 30s.
Thursday
Mostly cloudy with a 50 percent chance of rain. Highs in the mid 40s.
Thursday Night
Mostly cloudy with a 50 percent chance of rain. Cold with lows in the upper 20s.
Friday
Mostly sunny. Highs in the lower 40s.



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401 PM EST Fri Feb 20 2026
 
 

Additional Resources

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