Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Current conditions at

Andover, Aeroflex-Andover Airport (K12N)

Lat: 41.01°NLon: 74.74°WElev: 584ft.

86°F

30°C

Humidity 53%
Wind Speed W 5 mph
Barometer 30.11 in (1018.6 mb)
Dewpoint 67°F (19°C)
Visibility NA
Heat Index89°F (32°C)
Last update 29 Jun 1:54 pm EDT
Extended Forecast for

Johnsonburg NJ

Extreme Heat Watch July 1, 12:00pm until July 4, 08:00pm
Click here for hazard details and duration
Extreme Heat Watch
  • This Afternoon

    This Afternoon: Partly sunny, with a high near 86. Calm wind.

    High: 86 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 2pm.  Sunny, with a high near 87. Light southwest wind increasing to 5 to 10 mph in the morning.  Chance of precipitation is 20%.

    High: 87 °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 67. Southwest wind around 5 mph.  Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 95. Southwest wind around 5 mph.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 74.

    Low: 74 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

Detailed Forecast

This Afternoon
Partly sunny, with a high near 86. Calm wind.
Tonight
Partly cloudy, with a low around 64. Calm wind.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 87. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 67. Southwest wind around 5 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 95. Southwest wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Clear, with a low around 74.
Friday
Sunny and hot, with a high near 100.
Friday Night
A chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Independence Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 96. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Johnsonburg NJ
 40.97°N 74.87°W (Elev. 600 ft)
4:07 am EDT Jun 29, 2026
2pm EDT Jun 29, 2026-6pm EDT Jul 5, 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