National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

23°F

-5°C

Humidity 96%
Wind Speed Calm
Barometer 29.77 in (1009.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 18 Jan 9:56 pm EST
Extended Forecast for

3 Miles SW Roxbury NY

  • Tonight

    Tonight: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 12. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.

    Low: 12 °F

    Chance Snow
    Showers

  • M.L.King Day

    M.L.King Day: A chance of snow showers, mainly after 3pm. Partly sunny, with a high near 24. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: A slight chance of snow showers before 1am. Partly cloudy, with a low around 5. Wind chill values as low as -7. West wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 5 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 13. Wind chill values as low as -8. West wind around 10 mph, with gusts as high as 23 mph.

    High: 13 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2. West wind 3 to 6 mph.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers after 1pm. Partly sunny, with a high near 26. Chance of precipitation is 30%.

    High: 26 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 50%.

    High: 31 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 12. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.
M.L.King Day
A chance of snow showers, mainly after 3pm. Partly sunny, with a high near 24. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
A slight chance of snow showers before 1am. Partly cloudy, with a low around 5. Wind chill values as low as -7. West wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 13. Wind chill values as low as -8. West wind around 10 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 2. West wind 3 to 6 mph.
Wednesday
A chance of snow showers after 1pm. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Partly sunny, with a high near 19.
Friday Night
Mostly cloudy, with a low around 6.
Saturday
A chance of snow showers. Partly sunny, with a high near 17. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around -1. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Partly sunny, with a high near 11. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Roxbury NY
 42.26°N 74.61°W (Elev. 1699 ft)
Last Update:
3:23 pm EST Jan 18, 2026
Forecast Valid:
10pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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