National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Thunderstorms and Widespread Rainfall Across the Southern Plains

Isolated severe thunderstorms and widespread showers may produce flash flooding across the Southern Plains through Thursday. Numerous instances of flash flooding are expected in south-central Texas, including portions of the Hill Country; and an additional area across eastern Oklahoma into the Ozarks on Thursday. Heavy rainfall and mountain snow will return to southern California on Thursday. Read More >

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Fair

35°F

2°C

Humidity 93%
Wind Speed Calm
Barometer 30.20 in (1023.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 19 Nov 7:53 pm EST
Extended Forecast for

Chester NJ

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 47. Calm wind.

    High: 47 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 34. Calm wind.

    Low: 34 °F

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of rain after 1pm. Cloudy, with a high near 50. Southwest wind around 5 mph. Chance of precipitation is 20%.

    High: 50 °F

    Cloudy then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 1am. Cloudy, with a low around 40. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain Likely

  • Saturday

    Saturday: A slight chance of rain before 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. Calm wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 47. Calm wind.
Thursday Night
Increasing clouds, with a low around 34. Calm wind.
Friday
A slight chance of rain after 1pm. Cloudy, with a high near 50. Southwest wind around 5 mph. Chance of precipitation is 20%.
Friday Night
Rain likely, mainly before 1am. Cloudy, with a low around 40. Southwest wind around 5 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A slight chance of rain before 1pm. Mostly cloudy, with a high near 49. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Cloudy, with a high near 53.
Tuesday Night
A chance of rain. Cloudy, with a low around 42. Chance of precipitation is 50%.
Wednesday
A chance of rain. Cloudy, with a high near 56. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chester NJ
 40.79°N 74.67°W (Elev. 787 ft)
Last Update:
4:10 pm EST Nov 19, 2025
Forecast Valid:
8pm EST Nov 19, 2025-6pm EST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation