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.

A Few Clouds

43°F

6°C

Humidity 40%
Wind Speed NW 8 mph
Barometer 29.99 in (1016.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 6 Apr 4:56 pm EDT
Extended Forecast for

5 Miles ESE Grant Mills NY

  • Tonight

    Tonight: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 25. Northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: A slight chance of snow showers after noon. Partly sunny, with a high near 29. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 29 °F

    Blustery.
    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10. Wind chill values as low as -5. Blustery, with a northwest wind 13 to 21 mph, with gusts as high as 32 mph.

    Low: 10 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 42. Wind chill values as low as -2. North wind 6 to 9 mph becoming south in the afternoon.

    High: 42 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 21. South wind around 14 mph.

    Low: 21 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 25. Northwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
A slight chance of snow showers after noon. Partly sunny, with a high near 29. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 10. Wind chill values as low as -5. Blustery, with a northwest wind 13 to 21 mph, with gusts as high as 32 mph.
Wednesday
Sunny, with a high near 42. Wind chill values as low as -2. North wind 6 to 9 mph becoming south in the afternoon.
Wednesday Night
Mostly clear, with a low around 21. South wind around 14 mph.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Sunny, with a high near 59.
Friday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly cloudy, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Grant Mills NY
 42.04°N 74.6°W (Elev. 3593 ft)
Last Update:
2:37 pm EDT Apr 6, 2026
Forecast Valid:
5pm EDT Apr 6, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation