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.

Fair

41°F

5°C

Humidity 65%
Wind Speed Calm
Barometer 30.00 in (1016.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 28 Feb 7:56 pm EST
Extended Forecast for

3 Miles SW Roxbury NY

  • Tonight

    Tonight: A chance of snow showers after 2am. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 20 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers likely, mainly before 11am. Partly sunny, with a high near 27. Calm wind becoming north around 6 mph in the morning. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 27 °F

    Snow Showers
    Likely then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 3. Northwest wind around 5 mph becoming calm in the evening.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 24. Light northwest wind.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10. Light south wind.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain and snow. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Chance Snow
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all rain after 1am. Low around 32. Chance of precipitation is 90%.

    Low: 32 °F

    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance Rain

Detailed Forecast

Tonight
A chance of snow showers after 2am. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow showers likely, mainly before 11am. Partly sunny, with a high near 27. Calm wind becoming north around 6 mph in the morning. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
Mostly clear, with a low around 3. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 24. Light northwest wind.
Monday Night
Mostly clear, with a low around 10. Light south wind.
Tuesday
A chance of snow before 1pm, then rain and snow. High near 37. Chance of precipitation is 80%.
Tuesday Night
Rain and snow, becoming all rain after 1am. Low around 32. Chance of precipitation is 90%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Thursday
Rain likely. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 52. Chance of precipitation is 70%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.
Saturday
Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
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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:
6:03 pm EST Feb 28, 2026
Forecast Valid:
8pm EST Feb 28, 2026-6pm EST Mar 7, 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