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.

Unknown Precip Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.32 in (993.6 mb)
Dewpoint 34°F (1°C)
Visibility 3.00 mi
Last update 15 Jan 1:56 am EST
Extended Forecast for

Monticello NY

  • Overnight

    Overnight: Rain likely, possibly mixed with snow showers, mainly after 4am. Cloudy, with a low around 28. Light south wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow showers before 9am. Mostly cloudy, with a temperature rising to near 33 by 9am, then falling to around 22 during the remainder of the day. West wind 8 to 14 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 33 °F⇓

    Chance Snow
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. Wind chill values as low as -5. West wind 16 to 18 mph, with gusts as high as 31 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. Wind chill values as low as -3. West wind 8 to 15 mph, with gusts as high as 26 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. South wind 5 to 7 mph.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.

    High: 31 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain likely, possibly mixed with snow showers, mainly after 4am. Cloudy, with a low around 28. Light south wind. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A chance of snow showers before 9am. Mostly cloudy, with a temperature rising to near 33 by 9am, then falling to around 22 during the remainder of the day. West wind 8 to 14 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, with a low around 12. Wind chill values as low as -5. West wind 16 to 18 mph, with gusts as high as 31 mph.
Friday
Mostly sunny, with a high near 25. Wind chill values as low as -3. West wind 8 to 15 mph, with gusts as high as 26 mph.
Friday Night
Mostly cloudy, with a low around 20. South wind 5 to 7 mph.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 13.
M.L.King Day
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 12.
Tuesday Night
Partly cloudy, with a low around 3.
Wednesday
Mostly sunny, with a high near 18.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.66°N 74.7°W (Elev. 1545 ft)
Last Update:
12:51 am EST Jan 15, 2026
Forecast Valid:
1am EST Jan 15, 2026-6pm EST Jan 21, 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