Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

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

Fair

71°F

22°C

Humidity 73%
Wind Speed E 5 mph
Barometer 30.12 in (1019.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 12 Sep 9:53 am EDT
Detailed forecast for

Mercer County

Rest Of Today
Mostly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph.
Tonight
Mostly cloudy. Showers with a chance of thunderstorms after midnight. Patchy fog after midnight. Locally heavy rainfall possible after midnight. Warmer with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
Sunday
Mostly cloudy with showers in the morning, then mostly sunny in the afternoon. Patchy fog. Locally heavy rainfall possible in the morning. Humid with highs in the lower 80s. South winds around 5 mph, becoming west around 5 mph in the afternoon. Chance of rain 90 percent.
Sunday Night
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 60s. West winds around 5 mph.
Monday
Mostly sunny. Highs in the mid 70s. North winds 5 to 10 mph.
Monday Night
Mostly clear. Cooler with lows in the lower 50s.
Tuesday
Sunny. Highs in the mid 70s.
Tuesday Night
Partly cloudy. Lows in the mid 50s.
Wednesday
Sunny. Highs in the lower 80s.
Wednesday Night
Mostly clear. Lows around 60.
Thursday
Mostly sunny. Highs in the mid 80s.
Thursday Night
Partly cloudy. Lows in the lower 60s.
Friday
Mostly sunny. Highs in the lower 80s.



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943 AM EDT Sat Sep 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database