Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

Trenton-Mercer Airport (KTTN)

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

Overcast

80°F

27°C

Humidity 71%
Wind Speed Vrbl 5 mph
Barometer 30.09 in (1018.0 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 13 Jul 10:53 am EDT
Detailed forecast for

Mercer County

Today
Mostly cloudy this morning, then becoming partly sunny. Patchy fog this morning. Hot with highs in the mid 80s. East winds 5 to 10 mph.
Tonight
A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Patchy fog after midnight. Humid with lows around 70. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming south after midnight. Chance of rain 20 percent.
Monday
Mostly cloudy. Patchy fog in the morning. A chance of showers in the morning, then showers and thunderstorms likely in the afternoon. Locally heavy rainfall possible in the afternoon. Hot with highs in the upper 80s. South winds around 5 mph. Chance of rain 70 percent.
Monday Night
Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Locally heavy rainfall possible in the evening. Humid with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent.
Tuesday
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the upper 80s. Light and variable winds, becoming south around 5 mph in the afternoon. Chance of rain 60 percent.
Tuesday Night
Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 70s. Chance of rain 60 percent.
Wednesday
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 50 percent.
Wednesday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.
Thursday
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 70 percent.
Thursday Night
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the lower 70s. Chance of rain 70 percent.
Friday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs around 90. Chance of rain 40 percent.
Friday Night
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 70s. Chance of rain 40 percent.
Saturday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 40 percent.



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400 AM EDT Sun Jul 13 2025
 
 

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