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Hazardous Weather Conditions
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 Chill | 21°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
NOW until 4:00am Mon
Winter Weather Advisory
Tonight
Low: 10 °F
Snow then
Chance SnowM.L.King Day
High: 22 °F
Partly Sunny
then Slight
Chance Snow
ShowersMonday Night

Low: 3 °F
Partly Cloudy
Tuesday

High: 12 °F
Mostly Sunny
Tuesday Night

Low: -1 °F
Partly Cloudy
Wednesday

High: 21 °F
Partly Sunny
Wednesday Night

Low: 13 °F
Mostly Cloudy
Thursday

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%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles NNE Sundown NY
41.96°N 74.44°W (Elev. 2451 ft)
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



