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.

Fog/Mist

30°F

-1°C

Humidity 96%
Wind Speed Calm
Barometer 29.92 in (1014.4 mb)
Dewpoint 29°F (-2°C)
Visibility 4.00 mi
Last update 18 Feb 5:56 am EST
Extended Forecast for

3 Miles ENE Vega NY

Winter Weather Advisory February 18, 12:00pm until February 19, 04:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Rain and snow before 3pm, then rain, snow, and freezing rain between 3pm and 4pm, then snow and freezing rain after 4pm. High near 35. Light and variable wind. Chance of precipitation is 90%. Total daytime ice accumulation of less than a 0.1 of an inch possible. Total daytime snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow
    Likely then
    Wintry Mix

  • Tonight

    Tonight: Snow and freezing rain, mainly before 11pm. Low around 23. Northeast wind 3 to 5 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Wintry Mix
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 34. Light and variable wind becoming southeast around 5 mph in the afternoon.

    High: 34 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of snow before 1am, then a chance of snow and freezing rain. Mostly cloudy, with a low around 27. Southeast wind around 6 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Slight Chance
    Snow then
    Chance Wintry
    Mix

  • Friday

    Friday: Snow and freezing rain before 4pm, then rain, snow, and freezing rain. High near 33. Southeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 33 °F

    Wintry Mix

  • Friday Night

    Friday Night: Rain, possibly mixed with snow and freezing rain, becoming all snow after 10pm. Low around 29. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 29 °F

    Wintry Mix
    then Snow
    Likely

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.

    High: 27 °F

    Chance Snow

Detailed Forecast

Today
Rain and snow before 3pm, then rain, snow, and freezing rain between 3pm and 4pm, then snow and freezing rain after 4pm. High near 35. Light and variable wind. Chance of precipitation is 90%. Total daytime ice accumulation of less than a 0.1 of an inch possible. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow and freezing rain, mainly before 11pm. Low around 23. Northeast wind 3 to 5 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.
Thursday
Mostly cloudy, with a high near 34. Light and variable wind becoming southeast around 5 mph in the afternoon.
Thursday Night
A slight chance of snow before 1am, then a chance of snow and freezing rain. Mostly cloudy, with a low around 27. Southeast wind around 6 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
Snow and freezing rain before 4pm, then rain, snow, and freezing rain. High near 33. Southeast wind around 7 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain, possibly mixed with snow and freezing rain, becoming all snow after 10pm. Low around 29. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Monday
A chance of snow. Partly sunny, with a high near 27. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Partly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Vega NY
 42.27°N 74.46°W (Elev. 2520 ft)
Last Update:
2:02 am EST Feb 18, 2026
Forecast Valid:
6am EST Feb 18, 2026-6pm EST Feb 24, 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