Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
A Few Clouds
8°F
-13°C
| Humidity | 55% |
| Wind Speed | NW 14 G 23 mph |
| Barometer | 30.06 in (1021.1 mb) |
| Dewpoint | -5°F (-21°C) |
| Visibility | 10.00 mi |
| Wind Chill | -9°F (-23°C) |
| Last update | 30 Jan 10:56 am EST |
Extended Forecast for
Upper Mongaup NY
Cold Weather Advisory January 30, 11:28am until February 1, 09:00am
NOW until 9:00am Sun

Cold Weather Advisory
Today

High: 10 °F
Cold
Tonight

Low: -2 °F
Partly Cloudy
Saturday

High: 17 °F
Sunny
Saturday Night

Low: -2 °F
Partly Cloudy
Sunday

High: 19 °F
Partly Sunny
Sunday Night

Low: 6 °F
Partly Cloudy
Monday

High: 26 °F
Sunny
Monday Night

Low: 10 °F
Partly Cloudy
Detailed Forecast
Today
Mostly sunny and cold, with a high near 10. Wind chill values as low as -11. Northwest wind around 11 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around -2. Wind chill values as low as -14. Northwest wind 6 to 8 mph.
Saturday
Sunny, with a high near 17. Wind chill values as low as -14. Northwest wind around 6 mph.
Saturday Night
Partly cloudy, with a low around -2. Wind chill values as low as -14. North wind around 6 mph.
Sunday
Partly sunny, with a high near 19. Northwest wind 8 to 14 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Mostly sunny, with a high near 26.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 26.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Upper Mongaup NY
41.47°N 74.8°W (Elev. 1224 ft)
41.47°N 74.8°W (Elev. 1224 ft)
6:07 am EST Jan 30, 2026
11am EST Jan 30, 2026-6pm EST Feb 5, 2026



