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

31°F

-1°C

Humidity 92%
Wind Speed Calm
Barometer 30.04 in (1018.7 mb)
Dewpoint 29°F (-2°C)
Visibility 8.00 mi
Last update 17 Feb 4:56 am EST
Extended Forecast for

Lava NY

  • Today

    Today: Patchy fog before 7am. Otherwise, partly sunny, with a high near 46. Calm wind becoming west around 6 mph.

    High: 46 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 30. Calm wind.

    Low: 30 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain. High near 39. Light southeast wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 30. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 40. Light and variable wind. Chance of precipitation is 20%.

    High: 40 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: Rain, snow, and freezing rain, becoming all rain after 1pm. High near 38. Chance of precipitation is 80%.

    High: 38 °F

    Wintry Mix

  • Friday Night

    Friday Night: A chance of rain, snow, and freezing rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Chance Wintry
    Mix

  • Saturday

    Saturday: A chance of rain. Partly sunny, with a high near 39. Chance of precipitation is 30%.

    High: 39 °F

    Chance Rain

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, partly sunny, with a high near 46. Calm wind becoming west around 6 mph.
Tonight
Increasing clouds, with a low around 30. Calm wind.
Wednesday
Rain. High near 39. Light southeast wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 30. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 40. Light and variable wind. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Friday
Rain, snow, and freezing rain, becoming all rain after 1pm. High near 38. Chance of precipitation is 80%.
Friday Night
A chance of rain, snow, and freezing rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Saturday
A chance of rain. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Monday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lava NY
 41.6°N 75.01°W (Elev. 1001 ft)
Last Update:
4:57 am EST Feb 17, 2026
Forecast Valid:
5am EST Feb 17, 2026-6pm EST Feb 23, 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