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/Mist

33°F

1°C

Humidity 100%
Wind Speed E 3 mph
Barometer 30.25 in (1025.9 mb)
Dewpoint 33°F (1°C)
Visibility 0.75 mi
Last update 7 Mar 3:56 am EST
Extended Forecast for

Downsville NY

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 34. Light south wind.

    Low: 34 °F

    Areas Fog

  • Saturday

    Saturday: Areas of fog before noon. Otherwise, partly sunny, with a high near 55. South wind 3 to 6 mph.

    High: 55 °F

    Areas Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 1am, then rain after 1am. Low around 46. Light southwest wind. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Rain

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 55. Calm wind becoming west around 6 mph in the morning.

    High: 55 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 34. Calm wind.

    Low: 34 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Partly cloudy, with a low around 48. Chance of precipitation is 40%.

    Low: 48 °F

    Mostly Clear
    then Chance
    Rain

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 34. Light south wind.
Saturday
Areas of fog before noon. Otherwise, partly sunny, with a high near 55. South wind 3 to 6 mph.
Saturday Night
Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 1am, then rain after 1am. Low around 46. Light southwest wind. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 55. Calm wind becoming west around 6 mph in the morning.
Sunday Night
Clear, with a low around 34. Calm wind.
Monday
Sunny, with a high near 61.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 65.
Tuesday Night
A chance of rain after 1am. Partly cloudy, with a low around 48. Chance of precipitation is 40%.
Wednesday
Rain. High near 65. Chance of precipitation is 80%.
Wednesday Night
Rain. Low around 34. Chance of precipitation is 80%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
A chance of snow. Partly sunny, with a high near 41. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Downsville NY
 42.09°N 75°W (Elev. 1299 ft)
Last Update:
1:30 am EST Mar 7, 2026
Forecast Valid:
4am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation