Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Freezing Fog

20°F

-7°C

Humidity 96%
Wind Speed Calm
Barometer 30.03 in (1019.1 mb)
Dewpoint 19°F (-7°C)
Visibility 0.50 mi
Last update 17 Jan 10:56 pm EST
Extended Forecast for

4 Miles NNE Greenfield Park NY

  • Tonight

    Tonight: A chance of snow after 4am.  Patchy fog before midnight.  Otherwise, mostly cloudy, with a low around 24. Calm wind.  Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    and Patchy
    Fog

  • Sunday

    Sunday: Snow likely, mainly between 7am and noon.  Cloudy, with a high near 31. Calm wind becoming northwest around 5 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. Calm wind.

    Low: 15 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 27. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 23 mph.

    High: 27 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. West wind around 10 mph, with gusts as high as 23 mph.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow after 4am. Patchy fog before midnight. Otherwise, mostly cloudy, with a low around 24. Calm wind. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly between 7am and noon. Cloudy, with a high near 31. Calm wind becoming northwest around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around 15. Calm wind.
M.L.King Day
Partly sunny, with a high near 27. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 23 mph.
Monday Night
Partly cloudy, with a low around 9. West wind around 10 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
Mostly clear, with a low around 4.
Wednesday
Partly sunny, with a high near 26.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Mostly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Greenfield Park NY
 41.76°N 74.47°W (Elev. 1099 ft)
6:53 pm EST Jan 17, 2026
11pm EST Jan 17, 2026-6pm EST Jan 24, 2026
 
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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