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.

Fog

33°F

1°C

Humidity 100%
Wind Speed E 6 mph
Barometer 30.35 in (1029.4 mb)
Dewpoint 33°F (1°C)
Visibility 0.25 mi
Wind Chill27°F (-3°C)
Last update 6 Mar 9:56 pm EST
Extended Forecast for

Grahamsville NY

  • Tonight

    Tonight: A slight chance of showers after 1am. Areas of fog. Otherwise, mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 20%.

    Low: 32 °F

    Areas Fog
    then Slight
    Chance
    Showers and
    Areas Fog

  • Saturday

    Saturday: Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 48. Southwest wind 3 to 6 mph.

    High: 48 °F

    Areas Fog

  • Saturday Night

    Saturday Night: Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 1am, then rain likely after 1am. Low around 43. West wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Rain

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind 6 to 8 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Light west wind.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Partly cloudy, with a low around 45. Chance of precipitation is 40%.

    Low: 45 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
A slight chance of showers after 1am. Areas of fog. Otherwise, mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 20%.
Saturday
Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 48. Southwest wind 3 to 6 mph.
Saturday Night
Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 1am, then rain likely after 1am. Low around 43. West wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 55. West wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 35. Light west wind.
Monday
Sunny, with a high near 61.
Monday Night
Clear, with a low around 41.
Tuesday
Sunny, with a high near 66.
Tuesday Night
A chance of rain after 1am. Partly cloudy, with a low around 45. Chance of precipitation is 40%.
Wednesday
Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grahamsville NY
 41.84°N 74.55°W (Elev. 1115 ft)
Last Update:
5:58 pm EST Mar 6, 2026
Forecast Valid:
10pm EST Mar 6, 2026-6pm EDT Mar 13, 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