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

3°F

-16°C

Humidity 83%
Wind Speed E 7 mph
Barometer 30.43 in (1034.0 mb)
Dewpoint -1°F (-18°C)
Visibility 1.00 mi
Wind Chill-9°F (-23°C)
Last update 25 Jan 6:56 am EST
Extended Forecast for

Lava NY

Winter Storm Warning January 25, 07:52am until January 26, 07:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 07:52am until January 26, 07:00pm

    NOW until 7:00pm Mon

    Winter Storm Warning

  • Today

    High: 11 °F

    Heavy Snow

  • Tonight

    Tonight: Snow, mainly before 11pm. The snow could be heavy at times. Low around 11. Wind chill values as low as zero. East wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 100%. New snow accumulation of around 4 inches.

    Low: 11 °F

    Heavy Snow
    then Chance
    Snow

  • Monday

    Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 24. Light north wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 4. Wind chill values as low as -6. West wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 15. West wind around 6 mph.

    High: 15 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 11. Wind chill values as low as -2. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 100%. Total daytime snow accumulation of around 10 inches.
Tonight
Snow, mainly before 11pm. The snow could be heavy at times. Low around 11. Wind chill values as low as zero. East wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 100%. New snow accumulation of around 4 inches.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 24. Light north wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday Night
Mostly cloudy, with a low around 4. Wind chill values as low as -6. West wind 7 to 9 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 15. West wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around -2.
Wednesday
Mostly sunny, with a high near 19.
Wednesday Night
Mostly cloudy, with a low around 0.
Thursday
Partly sunny, with a high near 16.
Thursday Night
Mostly cloudy, with a low around 0.
Friday
Partly sunny, with a high near 16.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Partly sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lava NY
 41.63°N 75.01°W (Elev. 1001 ft)
Last Update:
4:57 am EST Jan 25, 2026
Forecast Valid:
7am EST Jan 25, 2026-6pm EST Jan 31, 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