National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

33°F

1°C

Humidity 64%
Wind Speed NW 13 G 22 mph
Barometer 29.77 in (1008.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 12 Mar 2:56 pm EDT
Extended Forecast for

5 Miles ESE Grant Mills NY

  • This Afternoon

    This Afternoon: A slight chance of snow. Mostly cloudy, with a high near 29. Blustery, with a northwest wind around 20 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 29 °F

    Slight Chance
    Snow and
    Blustery

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. Blustery, with a northwest wind 17 to 22 mph.

    Low: 16 °F

    Mostly Cloudy
    and Blustery

  • Friday

    Friday: Snow likely, mainly between noon and 4pm. The snow could be heavy at times. Partly sunny, with a high near 31. West wind 10 to 18 mph becoming south in the afternoon. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Mostly Sunny
    then Heavy
    Snow

  • Friday Night

    Friday Night: A chance of snow before 2am. The snow could be heavy at times. Mostly cloudy, with a low around 23. Breezy, with a south wind around 25 mph. Chance of precipitation is 50%. New snow accumulation of 2 to 4 inches possible.

    Low: 23 °F

    Heavy Snow
    and Breezy

  • Saturday

    Saturday: Partly sunny, with a high near 30. Windy, with a west wind 22 to 30 mph.

    High: 30 °F

    Partly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 30. Breezy. Chance of precipitation is 80%.

    Low: 30 °F

    Breezy.
    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 53. Breezy. Chance of precipitation is 100%.

    High: 53 °F

    Rain and
    Breezy

Detailed Forecast

This Afternoon
A slight chance of snow. Mostly cloudy, with a high near 29. Blustery, with a northwest wind around 20 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 16. Blustery, with a northwest wind 17 to 22 mph.
Friday
Snow likely, mainly between noon and 4pm. The snow could be heavy at times. Partly sunny, with a high near 31. West wind 10 to 18 mph becoming south in the afternoon. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A chance of snow before 2am. The snow could be heavy at times. Mostly cloudy, with a low around 23. Breezy, with a south wind around 25 mph. Chance of precipitation is 50%. New snow accumulation of 2 to 4 inches possible.
Saturday
Partly sunny, with a high near 30. Windy, with a west wind 22 to 30 mph.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly cloudy, with a high near 36.
Sunday Night
Rain, mainly after 2am. Low around 30. Breezy. Chance of precipitation is 80%.
Monday
Rain. High near 53. Breezy. Chance of precipitation is 100%.
Monday Night
Rain and snow likely before 2am, then a chance of snow. Mostly cloudy, with a low around 19. Windy. Chance of precipitation is 70%.
Tuesday
A chance of snow. Partly sunny, with a high near 25. Breezy. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 9. Breezy.
Wednesday
Mostly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Partly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Grant Mills NY
 42.04°N 74.6°W (Elev. 3593 ft)
Last Update:
2:38 pm EDT Mar 12, 2026
Forecast Valid:
3pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation