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

Significant Heat Tomorrow Through Tuesday

Hot temperatures and high humidity will be present tomorrow through Tuesday, and warm overnight lows will provide little relief. Heat indices will reach 85-100 tomorrow afternoon, 95-110 on Monday and 90-105 on Tuesday. Please follow proper heat safety protocols. Stay hydrated, take breaks in air-conditioned rooms if possible, seek shade often, and check up on relatives and neighbors. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Drum / Wheeler-Sack U. S. Army Airfield (KGTB)

Lat: 44.05°NLon: 75.73°WElev: 679ft.

A Few Clouds

81°F

27°C

Humidity 55%
Wind Speed SW 10 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 21 Jun 4:55 pm EDT
Extended Forecast for

Morristown NY

Heat Advisory June 23, 11:00am until June 24, 08:00pm
Heat Advisory June 22, 11:00am until June 22, 08:00pm
Click here for hazard details and duration
Heat Advisory
Heat Advisory

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 5am, then showers likely and possibly a thunderstorm after 5am. Low around 72. South wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Chance
    T-storms then
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 87. Heat index values as high as 93. Southwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 87 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 71. Southwest wind 3 to 6 mph.

    Low: 71 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 90. Heat index values as high as 97. Southwest wind 6 to 11 mph.

    High: 90 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. Southwest wind 6 to 9 mph.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 91. West wind 7 to 9 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 91 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Light and variable wind.

    Low: 66 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 80. Northeast wind around 6 mph.

    High: 80 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 62. Light northeast wind.

    Low: 62 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms, mainly before 5am, then showers likely and possibly a thunderstorm after 5am. Low around 72. South wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 87. Heat index values as high as 93. Southwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Partly cloudy, with a low around 71. Southwest wind 3 to 6 mph.
Monday
Sunny and hot, with a high near 90. Heat index values as high as 97. Southwest wind 6 to 11 mph.
Monday Night
Mostly clear, with a low around 73. Southwest wind 6 to 9 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 91. West wind 7 to 9 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Light and variable wind.
Wednesday
Partly sunny, with a high near 80. Northeast wind around 6 mph.
Wednesday Night
A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 62. Light northeast wind.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 78. Northeast wind around 6 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 61. Northeast wind around 5 mph.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74. East wind 6 to 8 mph becoming south in the afternoon.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Southeast wind around 6 mph becoming south after midnight.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 77. South wind around 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Morristown NY
 44.58°N 75.64°W (Elev. 292 ft)
Last Update:
2:11 pm EDT Jun 21, 2025
Forecast Valid:
5pm EDT Jun 21, 2025-6pm EDT Jun 28, 2025
 
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