Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Overcast
4°F
-16°C
| Humidity | 69% |
| Wind Speed | NW 8 mph |
| Barometer | 30.08 in (1021.8 mb) |
| Dewpoint | -4°F (-20°C) |
| Visibility | 10.00 mi |
| Wind Chill | -9°F (-23°C) |
| Last update | 30 Jan 9:56 pm EST |
Extended Forecast for
Upper Mongaup NY
Cold Weather Advisory January 30, 10:44pm until February 1, 09:00am
NOW until 9:00am Sun

Cold Weather Advisory
Tonight

Low: -4 °F
Partly Cloudy
Saturday

High: 17 °F
Mostly Sunny
Saturday Night

Low: -2 °F
Mostly Cloudy
Sunday

High: 19 °F
Partly Sunny
Sunday Night

Low: 7 °F
Partly Cloudy
Monday

High: 26 °F
Sunny
Monday Night

Low: 7 °F
Partly Cloudy
Tuesday

High: 28 °F
Mostly Sunny
Detailed Forecast
Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -17. Northwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 17. Wind chill values as low as -18. Northwest wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around -2. Wind chill values as low as -14. North wind around 7 mph.
Sunday
Partly sunny, with a high near 19. Wind chill values as low as -17. Northwest wind 8 to 13 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 7. Northwest wind around 14 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 23.
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)
9:37 pm EST Jan 30, 2026
10pm EST Jan 30, 2026-6pm EST Feb 6, 2026



