Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Mostly Cloudy with Haze and Breezy
4°F
-16°C
| Humidity | 57% |
| Wind Speed | NW 25 G 36 mph |
| Barometer | 29.74 in (1009.8 mb) |
| Dewpoint | -8°F (-22°C) |
| Visibility | 4.00 mi |
| Wind Chill | -19°F (-28°C) |
| Last update | 7 Feb 12:56 pm EST |
Extended Forecast for
Upper Mongaup NY
Extreme Cold Warning until February 8, 01:00pm
NOW until 1:00pm Sun

Extreme Cold Warning
This Afternoon

High: 7 °F
Cold and
BlusteryTonight
Low: -6 °F
Partly Cloudy
and Blustery
then Mostly
ClearSunday

High: 10 °F
Cold
Sunday Night

Low: 1 °F
Mostly Clear
Monday

High: 24 °F
Mostly Sunny
Monday Night

Low: 8 °F
Mostly Cloudy
Tuesday

High: 32 °F
Mostly Cloudy
Tuesday Night

Low: 24 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Partly sunny and cold, with a high near 7. Wind chill values as low as -22. Blustery, with a northwest wind around 22 mph, with gusts as high as 47 mph.
Tonight
Mostly clear, with a low around -6. Wind chill values as low as -27. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 45 mph.
Sunday
Sunny and cold, with a high near 10. Wind chill values as low as -27. Northwest wind around 15 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 1. Wind chill values as low as -14. Northwest wind 10 to 13 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 24. Northwest wind 7 to 9 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly cloudy, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Mostly cloudy, with a high near 29.
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)
11:50 am EST Feb 7, 2026
1pm EST Feb 7, 2026-6pm EST Feb 13, 2026



