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.

Light Snow Fog/Mist

33°F

1°C

Humidity 89%
Wind Speed W 7 mph
Barometer 29.99 in (1017.0 mb)
Dewpoint 30°F (-1°C)
Visibility 4.00 mi
Wind Chill27°F (-3°C)
Last update 21 Feb 4:56 pm EST
Extended Forecast for

4 Miles WSW Big Indian NY

Winter Storm Warning February 22, 01:00pm until February 23, 07:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: A chance of snow, mainly after 5am. Mostly cloudy, with a low around 23. Northwest wind 5 to 7 mph becoming southeast after midnight. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 26. Southeast wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Low around 20. Blustery, with an east wind 15 to 25 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

    Low: 20 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Snow, mainly before 1pm. The snow could be heavy at times. Widespread blowing snow, mainly before 1pm. High near 26. Windy, with a north wind 21 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    High: 26 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Areas of blowing snow before 7pm. Mostly cloudy, with a low around 8. Blustery, with a northwest wind 21 to 25 mph.

    Low: 8 °F

    Blustery.
    Areas Blowing
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 16. Blustery.

    High: 16 °F

    Partly Sunny
    and Blustery
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 4. Chance of precipitation is 40%.

    Low: 4 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.

    High: 30 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.

    Low: 22 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of snow, mainly after 5am. Mostly cloudy, with a low around 23. Northwest wind 5 to 7 mph becoming southeast after midnight. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 26. Southeast wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Low around 20. Blustery, with an east wind 15 to 25 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Monday
Snow, mainly before 1pm. The snow could be heavy at times. Widespread blowing snow, mainly before 1pm. High near 26. Windy, with a north wind 21 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Monday Night
Areas of blowing snow before 7pm. Mostly cloudy, with a low around 8. Blustery, with a northwest wind 21 to 25 mph.
Tuesday
Partly sunny, with a high near 16. Blustery.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 4. Chance of precipitation is 40%.
Wednesday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Thursday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Friday
A chance of snow. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Big Indian NY
 42.05°N 74.5°W (Elev. 3189 ft)
Last Update:
12:53 pm EST Feb 21, 2026
Forecast Valid:
5pm EST Feb 21, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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