Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Partly Cloudy

78°F

26°C

Humidity 47%
Wind Speed S 8 G 20 mph
Barometer 29.79 in (1008.7 mb)
Dewpoint 56°F (13°C)
Visibility 8.00 mi
Heat Index79°F (26°C)
Last update 17 Jun 11:53 am EDT
Extended Forecast for

Glen Gardner NJ

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 79. South wind around 5 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 64. Southeast wind around 5 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Chance
    T-storms then
    Slight Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers and thunderstorms likely before 3pm, then a chance of showers and thunderstorms after 5pm.  Cloudy, then gradually becoming mostly sunny, with a high near 86. South wind 10 to 15 mph, with gusts as high as 35 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. West wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 80. West wind around 10 mph, with gusts as high as 20 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. South wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 64. Southeast wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely before 3pm, then a chance of showers and thunderstorms after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 86. South wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Partly cloudy, with a low around 63. West wind 5 to 10 mph, with gusts as high as 25 mph.
Juneteenth
Sunny, with a high near 80. West wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 57.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 79.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Glen Gardner NJ
 40.71°N 74.92°W (Elev. 728 ft)
4:07 am EDT Jun 17, 2026
12pm EDT Jun 17, 2026-6pm EDT Jun 23, 2026
 
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Additional Resources

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