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

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

4°F

-16°C

Humidity 83%
Wind Speed W 8 mph
Barometer 29.94 in (1016.9 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 2 Feb 4:56 am EST
Extended Forecast for

5 Miles ESE Grant Mills NY

Cold Weather Advisory February 2, 05:16am until February 2, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 2, 05:16am until February 2, 10:00am

    NOW until 10:00am Mon

    Cold Weather Advisory

  • Today

    High: 17 °F

    Sunny and
    Blustery then
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 0. Wind chill values as low as -10. Northwest wind 9 to 14 mph.

    Low: 0 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 21. Wind chill values as low as -9. West wind 6 to 8 mph.

    High: 21 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 5. Wind chill values as low as -6. West wind around 10 mph.

    Low: 5 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 17. Northwest wind 11 to 18 mph.

    High: 17 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 17. Wind chill values as low as -21. Blustery, with a northwest wind 15 to 21 mph.
Tonight
Partly cloudy, with a low around 0. Wind chill values as low as -10. Northwest wind 9 to 14 mph.
Tuesday
Partly sunny, with a high near 21. Wind chill values as low as -9. West wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 5. Wind chill values as low as -6. West wind around 10 mph.
Wednesday
Partly sunny, with a high near 17. Northwest wind 11 to 18 mph.
Wednesday Night
Mostly cloudy, with a low around 2.
Thursday
Partly sunny, with a high near 15.
Thursday Night
Mostly cloudy, with a low around -1.
Friday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 18. Chance of precipitation is 60%.
Friday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around -7. Windy. Chance of precipitation is 40%.
Saturday
Partly sunny and cold, with a high near -3. Windy.
Saturday Night
Mostly cloudy, with a low around -10. Windy.
Sunday
Mostly sunny and cold, with a high near 4. Blustery.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Grant Mills NY
 42.04°N 74.6°W (Elev. 3593 ft)
Last Update:
12:53 am EST Feb 2, 2026
Forecast Valid:
5am EST Feb 2, 2026-6pm EST Feb 8, 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