Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Light Snow Fog/Mist

27°F

-3°C

Humidity 92%
Wind Speed NW 5 mph
Barometer 29.80 in (1011.0 mb)
Dewpoint 25°F (-4°C)
Visibility 3.00 mi
Wind Chill21°F (-6°C)
Last update 18 Jan 5:56 pm EST
Extended Forecast for

5 Miles NNE Sundown NY

Winter Weather Advisory January 18, 06:35pm until January 19, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 06:35pm until January 19, 04:00am

    NOW until 4:00am Mon

    Winter Weather Advisory

  • Tonight

    Low: 10 °F

    Snow then
    Chance Snow

  • M.L.King Day

    M.L.King Day: A slight chance of snow showers after 4pm.  Partly sunny, with a high near 22. Wind chill values as low as zero. Southwest wind 7 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    High: 22 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Wind chill values as low as -12. West wind 15 to 17 mph, with gusts as high as 30 mph.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 12. Wind chill values as low as -14. West wind around 14 mph, with gusts as high as 26 mph.

    High: 12 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -1. West wind 9 to 13 mph.

    Low: -1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow.  Partly sunny, with a high near 29. Chance of precipitation is 30%.

    High: 29 °F

    Chance Snow

Detailed Forecast

Tonight
Snow, mainly before 8pm. Low around 10. Wind chill values as low as -1. North wind 6 to 9 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
M.L.King Day
A slight chance of snow showers after 4pm. Partly sunny, with a high near 22. Wind chill values as low as zero. Southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 3. Wind chill values as low as -12. West wind 15 to 17 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 12. Wind chill values as low as -14. West wind around 14 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around -1. West wind 9 to 13 mph.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
A chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 5.
Friday
Partly sunny, with a high near 18.
Friday Night
Mostly cloudy, with a low around 4.
Saturday
A chance of snow. Partly sunny, with a high near 16. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around -1.
Sunday
A chance of snow. Partly sunny and cold, with a high near 10. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Sundown NY
 41.96°N 74.44°W (Elev. 2451 ft)
12:53 pm EST Jan 18, 2026
6pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database