Heavy Rain and Thunderstorms in the Lower Ohio Valley and Southeast; Flooding Continues Along the East Coast of Florida

An approaching cold front may produce isolated heavy rainfall and severe weather today over portions of the Lower Ohio Valley and Southeast. While the heavy rainfall is ending across east Florida, significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Read More >

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Fair

75°F

24°C

Humidity 50%
Wind Speed S 8 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 4 Nov 1:53 pm EST
Extended Forecast for

South River NJ

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. Southwest wind around 5 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. South wind around 5 mph.

    Low: 57 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain before 9am, then a chance of rain after 5pm.  Mostly cloudy, with a high near 74. South wind around 5 mph.  Chance of precipitation is 30%.

    High: 74 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am.  Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain, with thunderstorms also possible after 1pm.  High near 70. Calm wind.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 70 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain before 1am.  Mostly cloudy, with a low around 51. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 51 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 75. Southwest wind around 5 mph.
Tonight
Mostly cloudy, with a low around 57. South wind around 5 mph.
Thursday
A chance of rain before 9am, then a chance of rain after 5pm. Mostly cloudy, with a high near 74. South wind around 5 mph. Chance of precipitation is 30%.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, with thunderstorms also possible after 1pm. High near 70. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of rain before 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
South River NJ
 40.45°N 74.39°W (Elev. 75 ft)
4:07 am EST Nov 4, 2026
2pm EST Nov 4, 2026-6pm EST Nov 10, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database