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

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

29°F

-2°C

Humidity 58%
Wind Speed NW 16 G 29 mph
Barometer 29.94 in (1015.5 mb)
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 12 Feb 1:56 pm EST
Extended Forecast for

3 Miles SSE Grant Mills NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 20. Northwest wind around 10 mph, with gusts as high as 21 mph.

    High: 20 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 6. Wind chill values as low as -3. North wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 6 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 24. Wind chill values as low as -3. North wind around 6 mph.

    High: 24 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of snow showers. Mostly cloudy, with a low around 11. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 11 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 29. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 29 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 20. Northwest wind around 10 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 6. Wind chill values as low as -3. North wind 7 to 9 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 24. Wind chill values as low as -3. North wind around 6 mph.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 11. West wind around 6 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 29. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 20.
Washington's Birthday
Mostly cloudy, with a high near 35.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Rain likely. Cloudy, with a high near 39. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Grant Mills NY
 42.03°N 74.66°W (Elev. 2533 ft)
Last Update:
12:54 pm EST Feb 12, 2026
Forecast Valid:
2pm EST Feb 12, 2026-6pm EST Feb 18, 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