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

31°F

-1°C

Humidity 31%
Wind Speed W 9 mph
Barometer 29.97 in (1016.5 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 22 Jan 7:56 pm EST
Extended Forecast for

3 Miles ENE Lewbeach NY

Winter Storm Watch January 25, 07:00am until January 26, 07:00pm
Cold Weather Advisory January 23, 07:00pm until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Wind chill values as low as -3. West wind around 14 mph.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 18. Wind chill values as low as -13. West wind 14 to 18 mph.

    High: 18 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -6. Wind chill values as low as -26. Blustery, with a northwest wind 16 to 21 mph.

    Low: -6 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 4. Wind chill values as low as -26. Northwest wind 9 to 14 mph.

    High: 4 °F

    Cold

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Cloudy, with a low around -2. North wind 6 to 9 mph becoming northeast after midnight. Chance of precipitation is 40%.

    Low: -2 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 12. Chance of precipitation is 90%.

    High: 12 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 7. Chance of precipitation is 100%.

    Low: 7 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 70%.

    High: 16 °F

    Snow Likely

  • Monday Night

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

    Low: -1 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 11. Wind chill values as low as -3. West wind around 14 mph.
Friday
Partly sunny, with a high near 18. Wind chill values as low as -13. West wind 14 to 18 mph.
Friday Night
Mostly cloudy, with a low around -6. Wind chill values as low as -26. Blustery, with a northwest wind 16 to 21 mph.
Saturday
Mostly sunny and cold, with a high near 4. Wind chill values as low as -26. Northwest wind 9 to 14 mph.
Saturday Night
A chance of snow after 1am. Cloudy, with a low around -2. North wind 6 to 9 mph becoming northeast after midnight. Chance of precipitation is 40%.
Sunday
Snow. The snow could be heavy at times. High near 12. Chance of precipitation is 90%.
Sunday Night
Snow. Low around 7. Chance of precipitation is 100%.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 70%.
Monday Night
Mostly cloudy, with a low around -1.
Tuesday
Partly sunny and cold, with a high near 10.
Tuesday Night
Mostly cloudy, with a low around -1.
Wednesday
Partly sunny, with a high near 13.
Wednesday Night
Mostly cloudy, with a low around 0.
Thursday
A chance of snow. Mostly cloudy, with a high near 12. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Lewbeach NY
 42.01°N 74.72°W (Elev. 2795 ft)
Last Update:
6:53 pm EST Jan 22, 2026
Forecast Valid:
8pm EST Jan 22, 2026-6pm EST Jan 29, 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