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.

Fair

51°F

11°C

Humidity 54%
Wind Speed W 5 mph
Barometer 30.20 in (1023.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 4 Mar 4:56 pm EST
Extended Forecast for

Monticello NY

  • Tonight

    Tonight: A chance of rain after 5am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain. Areas of fog before noon. High near 38. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 38 °F

    Rain and
    Areas Fog

  • Thursday Night

    Thursday Night: Rain before 1am, then rain or freezing rain. Low around 32. East wind 7 to 9 mph. Chance of precipitation is 100%. Little or no ice accumulation expected.

    Low: 32 °F

    Rain then
    Rain/Freezing
    Rain

  • Friday

    Friday: A chance of rain or freezing rain before 10am, then a chance of rain and snow showers between 10am and 1pm. Cloudy, with a high near 37. East wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Wintry
    Mix

  • Friday Night

    Friday Night: A slight chance of showers. Cloudy, with a low around 33. Southeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers after 1pm. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.

    High: 54 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely before 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain after 5am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. Areas of fog before noon. High near 38. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain before 1am, then rain or freezing rain. Low around 32. East wind 7 to 9 mph. Chance of precipitation is 100%. Little or no ice accumulation expected.
Friday
A chance of rain or freezing rain before 10am, then a chance of rain and snow showers between 10am and 1pm. Cloudy, with a high near 37. East wind around 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A slight chance of showers. Cloudy, with a low around 33. Southeast wind around 5 mph. Chance of precipitation is 20%.
Saturday
A chance of showers after 1pm. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
Saturday Night
Showers likely before 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
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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:
3:22 pm EST Mar 4, 2026
Forecast Valid:
5pm EST Mar 4, 2026-6pm EDT Mar 11, 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