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

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Monmouth Executive Airport (KBLM)

Lat: 40.18°NLon: 74.13°WElev: 157ft.

Overcast

70°F

21°C

Humidity NA
Wind Speed SE 7 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update 20 Sep 1:56 pm EDT
Extended Forecast for

Wanamassa NJ

  • This Afternoon

    This Afternoon: A chance of rain, with thunderstorms also possible after 5pm. Cloudy, with a high near 72. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Chance Rain

  • Tonight

    Tonight: Rain and thunderstorms before 2am, then a chance of rain. Low around 59. South wind around 5 mph becoming north after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Rain then
    Chance Rain

  • Monday

    Monday: A slight chance of showers before 7am, then a chance of showers after noon. Cloudy, with a high near 71. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Cloudy, with a low around 57. Northeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers. Cloudy, with a high near 68. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts between three quarters and one inch possible.

    High: 68 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 2am. Cloudy, with a low around 55. Breezy. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A chance of showers before 2pm. Mostly cloudy, with a high near 68. Breezy. Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 56. Breezy.

    Low: 56 °F

    Cloudy and
    Breezy

  • Thursday

    Thursday: A chance of showers. Cloudy, with a high near 66. Breezy. Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
A chance of rain, with thunderstorms also possible after 5pm. Cloudy, with a high near 72. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and thunderstorms before 2am, then a chance of rain. Low around 59. South wind around 5 mph becoming north after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A slight chance of showers before 7am, then a chance of showers after noon. Cloudy, with a high near 71. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of showers. Cloudy, with a low around 57. Northeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers. Cloudy, with a high near 68. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
A chance of showers, mainly after 2am. Cloudy, with a low around 55. Breezy. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers before 2pm. Mostly cloudy, with a high near 68. Breezy. Chance of precipitation is 30%.
Wednesday Night
Cloudy, with a low around 56. Breezy.
Thursday
A chance of showers. Cloudy, with a high near 66. Breezy. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 67. Breezy. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wanamassa NJ
 40.23°N 74.03°W (Elev. 43 ft)
Last Update:
4:09 am EDT Sep 20, 2026
Forecast Valid:
2pm EDT Sep 20, 2026-6pm EDT Sep 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation