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

33°F

1°C

Humidity 100%
Wind Speed E 5 mph
Barometer 29.77 in (1009.4 mb)
Dewpoint 33°F (1°C)
Visibility 3.00 mi
Wind Chill28°F (-2°C)
Last update 18 Feb 7:56 pm EST
Extended Forecast for

Downsville NY

Winter Weather Advisory February 18, 08:57pm until February 19, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 08:57pm until February 19, 04:00am

    NOW until 4:00am Thu

    Winter Weather Advisory

  • Tonight

    Low: 29 °F

    Rain Likely
    then Chance
    Drizzle/Freezing
    Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 39. Light south wind.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow showers and freezing rain after 1am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Friday

    Friday: Rain showers and freezing rain, possibly mixed with snow showers, becoming all rain after 10am. High near 39. Calm wind becoming southeast around 6 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Little or no snow accumulation expected.

    High: 39 °F

    Wintry Mix
    then Showers

  • Friday Night

    Friday Night: Rain and snow showers likely before 4am, then a chance of snow showers. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 70%.

    Low: 30 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: A chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Rain likely before 9pm, then a chance of drizzle between 9pm and 3am, then a slight chance of freezing rain after 3am. Cloudy, with a low around 29. Calm wind. Chance of precipitation is 60%. Little or no ice accumulation expected.
Thursday
Mostly cloudy, with a high near 39. Light south wind.
Thursday Night
A chance of snow showers and freezing rain after 1am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
Rain showers and freezing rain, possibly mixed with snow showers, becoming all rain after 10am. High near 39. Calm wind becoming southeast around 6 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Little or no snow accumulation expected.
Friday Night
Rain and snow showers likely before 4am, then a chance of snow showers. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 70%.
Saturday
A chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 12.
Wednesday
A chance of snow showers. Partly sunny, with a high near 35. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Downsville NY
 42.09°N 75°W (Elev. 1299 ft)
Last Update:
5:32 pm EST Feb 18, 2026
Forecast Valid:
8pm EST Feb 18, 2026-6pm EST Feb 25, 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