Thunderstorms and Heavy Rainfall in the Mississippi Valley; Heavy Rain Continues in Southeast Florida

A cold front approaching the Mississippi Valley will bring heavy rainfall and isolated severe thunderstorms to the region. Thunderstorms will have the potential to produce isolated severe wind gusts and perhaps a brief tornado or two. Scattered to numerous showers and storms will bring another day of localized flooding to south Florida. Read More >

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Mostly Cloudy

67°F

19°C

Humidity 49%
Wind Speed Vrbl 5 mph
Barometer 30.26 in (1024.6 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 3 Nov 11:53 am EST
Extended Forecast for

Piscataway NJ

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 70. Southwest wind around 5 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog between 9pm and 4am.  Otherwise, partly cloudy, with a low around 47. Calm wind becoming southwest around 5 mph.

    Low: 47 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog between 7am and 9am.  Otherwise, mostly sunny, with a high near 74. Calm wind becoming southwest around 5 mph.

    High: 74 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Cloudy during the early evening, then becoming partly cloudy, with a low around 55. South wind around 5 mph becoming calm.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain.  Mostly cloudy, with a high near 73. Calm wind becoming south around 5 mph.  Chance of precipitation is 40%.

    High: 73 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of rain and thunderstorms between 10pm and 1am, then rain likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 60. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    T-storms then
    Rain Likely

  • Friday

    Friday: Rain and possibly a thunderstorm.  High near 71. Chance of precipitation is 80%.

    High: 71 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 1am.  Mostly cloudy, with a low around 52. Chance of precipitation is 70%.

    Low: 52 °F

    Rain Likely

  • Saturday

    Saturday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 70. Southwest wind around 5 mph.
Tonight
Patchy fog between 9pm and 4am. Otherwise, partly cloudy, with a low around 47. Calm wind becoming southwest around 5 mph.
Wednesday
Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming southwest around 5 mph.
Wednesday Night
Cloudy during the early evening, then becoming partly cloudy, with a low around 55. South wind around 5 mph becoming calm.
Thursday
A chance of rain. Mostly cloudy, with a high near 73. Calm wind becoming south around 5 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain before 10pm, then a chance of rain and thunderstorms between 10pm and 1am, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Rain and possibly a thunderstorm. High near 71. Chance of precipitation is 80%.
Friday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Saturday
Partly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 41.
Monday
A chance of rain. Partly sunny, with a high near 59. Chance of precipitation is 30%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Piscataway NJ
 40.52°N 74.46°W (Elev. 98 ft)
4:08 am EST Nov 3, 2026
12pm EST Nov 3, 2026-6pm EST Nov 9, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database