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.

Overcast

33°F

1°C

Humidity 89%
Wind Speed W 5 mph
Barometer 30.03 in (1018.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 21 Feb 6:56 pm EST
Extended Forecast for

2 Miles SSE Rock Hill 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 after 4am. Mostly cloudy, with a low around 25. Light and variable wind. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 28. East wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.

    High: 28 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Areas of blowing snow after 1am. Low around 23. Northeast wind 11 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of around 8 inches.

    Low: 23 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Areas of blowing snow. Cloudy, with a high near 30. Blustery, with a north wind 17 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of around 3 inches.

    High: 30 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph.

    Low: 13 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.

    Low: 8 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.

    High: 34 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
A chance of snow after 4am. Mostly cloudy, with a low around 25. Light and variable wind. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow. High near 28. East wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.
Sunday Night
Snow. The snow could be heavy at times. Areas of blowing snow after 1am. Low around 23. Northeast wind 11 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of around 8 inches.
Monday
Snow likely, mainly before 1pm. Areas of blowing snow. Cloudy, with a high near 30. Blustery, with a north wind 17 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of around 3 inches.
Monday Night
Mostly cloudy, with a low around 13. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 31 mph.
Tuesday
Partly sunny, with a high near 21.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.
Wednesday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.
Wednesday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Friday
A chance of snow. Partly sunny, with a high near 35. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 18.
Saturday
Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Rock Hill NY
 41.6°N 74.6°W (Elev. 1601 ft)
Last Update:
3:22 pm EST Feb 21, 2026
Forecast Valid:
7pm EST Feb 21, 2026-6pm EST Feb 28, 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