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 | 76% |
| Wind Speed | NW 12 G 18 mph |
| Barometer | 30.03 in (1020.2 mb) |
| Dewpoint | 2°F (-17°C) |
| Visibility | 9.00 mi |
| Wind Chill | -7°F (-22°C) |
| Last update | 29 Jan 8:56 pm EST |
Extended Forecast for
4 Miles NE Grooville NY
Cold Weather Advisory until February 1, 09:00am
NOW until 9:00am Sun

Cold Weather Advisory
Tonight

Low: -9 °F
Mostly Cloudy
Friday

High: 4 °F
Cold
Friday Night

Low: -11 °F
Mostly Cloudy
Saturday

High: 11 °F
Mostly Sunny
Saturday Night

Low: -5 °F
Mostly Cloudy
Sunday

High: 13 °F
Partly Sunny
Sunday Night

Low: 1 °F
Mostly Cloudy
Monday

High: 20 °F
Mostly Sunny
Detailed Forecast
Tonight
Mostly cloudy, with a low around -9. Wind chill values as low as -26. Northwest wind around 10 mph.
Friday
Mostly sunny and cold, with a high near 4. Wind chill values as low as -27. Northwest wind around 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around -11. Wind chill values as low as -22. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 11. Wind chill values as low as -22. North wind 3 to 7 mph.
Saturday Night
Mostly cloudy, with a low around -5. North wind 7 to 9 mph.
Sunday
Partly sunny, with a high near 13.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Mostly sunny, with a high near 20.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 21.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
Partly sunny, with a high near 20.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 3. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Partly sunny, with a high near 20. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NE Grooville NY
41.99°N 74.7°W (Elev. 2782 ft)
41.99°N 74.7°W (Elev. 2782 ft)
5:55 pm EST Jan 29, 2026
9pm EST Jan 29, 2026-6pm EST Feb 5, 2026



