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.

A Few Clouds

73°F

23°C

Humidity 46%
Wind Speed S 15 G 20 mph
Barometer 29.81 in (1009.2 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 11 Mar 12:56 pm EDT
Extended Forecast for

Grahamsville NY

  • This Afternoon

    This Afternoon: Showers likely, mainly between 4pm and 5pm. Partly sunny, with a high near 69. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Low around 33. Southwest wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 33 °F

    Showers

  • Thursday

    Thursday: A chance of rain showers before 10am, then a chance of sleet between 10am and 11am, then a slight chance of snow showers after 11am. Mostly cloudy, with a temperature falling to around 34 by 9am. Northwest wind 13 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.

    High: 42 °F⇓

    Chance Wintry
    Mix then
    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 5 to 8 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Friday

    Friday: A chance of snow after 2pm, mixing with rain after 5pm. Partly sunny, with a high near 41. Light southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 30%.

    High: 41 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow, mainly before 11pm. Partly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of snow before 2pm. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance Snow

Detailed Forecast

This Afternoon
Showers likely, mainly between 4pm and 5pm. Partly sunny, with a high near 69. South wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Low around 33. Southwest wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of rain showers before 10am, then a chance of sleet between 10am and 11am, then a slight chance of snow showers after 11am. Mostly cloudy, with a temperature falling to around 34 by 9am. Northwest wind 13 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind 5 to 8 mph, with gusts as high as 20 mph.
Friday
A chance of snow after 2pm, mixing with rain after 5pm. Partly sunny, with a high near 41. Light southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow, mainly before 11pm. Partly cloudy, with a low around 30. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
A chance of snow before 2pm. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Sunday Night
Rain, mainly after 2am. Low around 32. Chance of precipitation is 80%.
Monday
Rain. High near 57. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grahamsville NY
 41.84°N 74.55°W (Elev. 1115 ft)
Last Update:
1:08 pm EDT Mar 11, 2026
Forecast Valid:
1pm EDT Mar 11, 2026-6pm EDT Mar 17, 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