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.

Partly Cloudy

44°F

7°C

Humidity 63%
Wind Speed NW 12 mph
Barometer 29.93 in (1014.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 21 Mar 12:56 pm EDT
Extended Forecast for

3 Miles SW Roxbury NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 45. North wind around 6 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 56. South wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers before 2am, then a chance of snow showers between 2am and 5am, then a chance of snow showers and freezing rain after 5am. Low around 29. Calm wind. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Showers then
    Wintry Mix
    Likely

  • Monday

    Monday: A chance of snow showers and freezing rain before 8am, then a chance of snow showers between 8am and 2pm. Mostly cloudy, with a high near 37. Northwest wind 3 to 8 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Wintry
    Mix then
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow between 8am and 2pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 45. North wind around 6 mph.
Tonight
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 20%.
Sunday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 56. South wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain showers before 2am, then a chance of snow showers between 2am and 5am, then a chance of snow showers and freezing rain after 5am. Low around 29. Calm wind. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Monday
A chance of snow showers and freezing rain before 8am, then a chance of snow showers between 8am and 2pm. Mostly cloudy, with a high near 37. Northwest wind 3 to 8 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A chance of snow between 8am and 2pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Wednesday Night
A chance of snow after 8pm. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Friday
A chance of snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Roxbury NY
 42.26°N 74.61°W (Elev. 1699 ft)
Last Update:
12:41 pm EDT Mar 21, 2026
Forecast Valid:
1pm EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation