Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Light Snow

26°F

-3°C

Humidity 81%
Wind Speed N 14 G 22 mph
Barometer 29.60 in (1003.9 mb)
Dewpoint 21°F (-6°C)
Visibility 9.00 mi
Wind Chill14°F (-10°C)
Last update 23 Feb 5:56 am EST
Extended Forecast for

5 Miles NNE Sundown NY

Blizzard Warning February 23, 06:22am until February 23, 07:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning February 23, 06:22am until February 23, 07:00pm

    NOW until 7:00pm Mon

    Blizzard Warning

  • Today

    High: 27 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 8. Wind chill values as low as -7. Blustery, with a northwest wind 20 to 23 mph, with gusts as high as 36 mph.

    Low: 8 °F

    Mostly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19. Wind chill values as low as -11. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 30 mph.

    High: 19 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Snow likely after 1am.  Mostly cloudy, with a low around 8. Wind chill values as low as -4. West wind 8 to 10 mph becoming south after midnight.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 8 °F

    Partly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow, mainly before 1pm.  High near 33. South wind 11 to 14 mph.  Chance of precipitation is 80%.

    High: 33 °F

    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow after 1pm.  Partly sunny, with a high near 31. Chance of precipitation is 50%.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 1am.  Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Likely

Detailed Forecast

Today
Snow, mainly before noon. The snow could be heavy at times. Areas of blowing snow before 1pm. High near 27. Windy, with a north wind 21 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Mostly cloudy, with a low around 8. Wind chill values as low as -7. Blustery, with a northwest wind 20 to 23 mph, with gusts as high as 36 mph.
Tuesday
Mostly sunny, with a high near 19. Wind chill values as low as -11. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Snow likely after 1am. Mostly cloudy, with a low around 8. Wind chill values as low as -4. West wind 8 to 10 mph becoming south after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow, mainly before 1pm. High near 33. South wind 11 to 14 mph. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 31. Chance of precipitation is 50%.
Thursday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 17.
Saturday
Sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 36.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Sundown NY
 41.96°N 74.44°W (Elev. 2451 ft)
12:54 am EST Feb 23, 2026
6am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
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Additional Resources

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