Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Mostly Cloudy
4°F
-16°C
| Humidity | 66% |
| Wind Speed | E 5 mph |
| Barometer | 30.49 in (1035.8 mb) |
| Dewpoint | -5°F (-21°C) |
| Visibility | 10.00 mi |
| Wind Chill | -6°F (-21°C) |
| Last update | 25 Jan 2:56 am EST |
Extended Forecast for
4 Miles NE Grooville NY
Winter Storm Warning January 25, 03:21am until January 26, 07:00pm
NOW until 7:00pm Mon

Winter Storm Warning
Overnight

Low: -6 °F
Cloudy
Sunday

High: 8 °F
Heavy Snow
Sunday Night
Low: 7 °F⇑
Heavy Snow
then Snow
LikelyMonday

High: 18 °F
Snow
Monday Night

Low: 0 °F
Chance Snow
ShowersTuesday

High: 9 °F
Slight Chance
Snow ShowersTuesday Night

Low: -3 °F
Mostly Cloudy
Wednesday

High: 12 °F
Partly Sunny
Detailed Forecast
Overnight
Cloudy, with a low around -6. Light east wind.
Sunday
Snow, mainly after 8am. The snow could be heavy at times. High near 8. Wind chill values as low as -11. Southeast wind 5 to 8 mph. Chance of precipitation is 100%. New snow accumulation of around 12 inches.
Sunday Night
Snow, mainly before midnight. The snow could be heavy at times. Temperature rising to around 15 by 4am. Wind chill values as low as -8. East wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of around 7 inches.
Monday
Snow, mainly before 1pm. High near 18. Wind chill values as low as -3. Southeast wind 5 to 11 mph becoming northwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.
Monday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 0. Northwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of snow showers before 1pm. Partly sunny and cold, with a high near 9. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around -3.
Wednesday
Partly sunny, with a high near 12.
Wednesday Night
Mostly cloudy, with a low around -4.
Thursday
Partly sunny and cold, with a high near 10.
Thursday Night
Mostly cloudy, with a low around -5.
Friday
Partly sunny and cold, with a high near 9.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
Partly sunny, with a high near 14.
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)
1:34 am EST Jan 25, 2026
3am EST Jan 25, 2026-6pm EST Jan 31, 2026



