Hazardous Heat Expanding into the Central and Eastern U.S.; Severe Thunderstorms in the Northern Plains into the Upper Mississippi Valley

Hazardous heat will expand in coverage over portions of the central and eastern U.S. into next week. Confidence is increasing in dangerous, potentially deadly heat, particularly for urban areas in the Southeast and East Coast beginning Monday. Multiple clusters of strong to severe thunderstorms are possible across portions of the Northern Plains into the Upper Mississippi Valley this weekend. Read More >

Current conditions at

Somerville, Somerset Airport (KSMQ)

Lat: 40.62°NLon: 74.67°WElev: 105ft.

Fair

84°F

29°C

Humidity 77%
Wind Speed S 7 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 76°F (24°C)
Visibility 9.00 mi
Heat Index93°F (34°C)
Last update 14 Jul 5:53 pm EDT
Extended Forecast for

3 Miles S Quakertown NJ

Excessive Heat Watch July 17, 06:00am until July 17, 08:00pm
Excessive Heat Warning until July 17, 06:00am
Click here for hazard details and duration
Excessive Heat Watch
Excessive Heat Warning
  •  
    Excessive Heat Warning until July 17, 06:00am

    NOW until 6:00am Wed

    Excessive Heat Warning

  • Tonight

    Low: 72 °F

    Severe
    Thunderstorms
    then Mostly
    Clear

  • Monday

    Monday: A chance of showers and thunderstorms, mainly after 5pm. Some of the storms could produce heavy rainfall.  Mostly sunny, with a high near 94. Heat index values as high as 102. Southwest wind 5 to 10 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 94 °F

    Sunny then
    Heavy Rain

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly before 8pm. Some of the storms could produce heavy rainfall.  Partly cloudy, with a low around 71. West wind around 5 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 71 °F

    Heavy Rain

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 2pm.  Sunny and hot, with a high near 97. Heat index values as high as 103. Southwest wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, mainly between 8pm and 2am.  Partly cloudy, with a low around 75. Southwest wind around 5 mph.  Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then showers and thunderstorms likely after 11am.  Mostly sunny, with a high near 93. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 93 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 2am.  Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

    Low: 69 °F

    T-storms
    Likely

  • Thursday

    Thursday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 85. Chance of precipitation is 40%.

    High: 85 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 8pm. Some of the storms could be severe and produce heavy rainfall. Mostly clear, with a low around 72. Southwest wind around 5 mph. Chance of precipitation is 20%.
Monday
A chance of showers and thunderstorms, mainly after 5pm. Some of the storms could produce heavy rainfall. Mostly sunny, with a high near 94. Heat index values as high as 102. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms, mainly before 8pm. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 71. West wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 97. Heat index values as high as 103. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 75. Southwest wind around 5 mph. Chance of precipitation is 30%.
Wednesday
A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 93. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 40%.
Thursday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Mostly cloudy, with a low around 65.
Sunday
Partly sunny, with a high near 86.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Quakertown NJ
 40.51°N 74.93°W (Elev. 554 ft)
4:12 pm EDT Jul 14, 2024
6pm EDT Jul 14, 2024-6pm EDT Jul 21, 2024
 
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Additional Resources

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