Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
5°F
-15°C
| Humidity | 52% |
| Wind Speed | W 18 G 25 mph |
| Barometer | 30.28 in (1028.1 mb) |
| Dewpoint | -9°F (-23°C) |
| Visibility | 10.00 mi |
| Wind Chill | -15°F (-26°C) |
| Last update | 23 Jan 8:56 pm EST |
Extended Forecast for
4 Miles NE Grooville NY
Cold Weather Advisory until January 24, 10:00am
Winter Storm Warning January 25, 01:00am until January 26, 07:00pm
NOW until 10:00am Sat
Cold Weather Advisory
Tonight
Low: -7 °F
Mostly Cloudy
Saturday
High: 4 °F
Cold
Saturday Night
Low: -2 °F
Mostly Cloudy
then Chance
SnowSunday
High: 12 °F
Heavy Snow
Sunday Night
Low: 6 °F
Heavy Snow
Monday
High: 17 °F
Snow
Monday Night
Low: -2 °F
Mostly Cloudy
Tuesday
High: 10 °F
Cold
Detailed Forecast
Tonight
Mostly cloudy, with a low around -7. Wind chill values as low as -25. Northwest wind around 14 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny and cold, with a high near 4. Wind chill values as low as -25. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Saturday Night
A chance of snow after 1am. Cloudy, with a low around -2. Wind chill values as low as -13. Northwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Snow. The snow could be heavy at times. High near 12. Wind chill values as low as -9. East wind 5 to 8 mph. Chance of precipitation is 100%. New snow accumulation of around 8 inches.
Sunday Night
Snow. The snow could be heavy at times. Low around 6. East wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Monday
Snow. High near 17. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around -2.
Tuesday
Partly sunny and cold, with a high near 10.
Tuesday Night
Mostly cloudy, with a low around -2.
Wednesday
Partly sunny, with a high near 12.
Wednesday Night
Mostly cloudy, with a low around -3.
Thursday
Mostly cloudy and cold, with a high near 9.
Thursday Night
Mostly cloudy, with a low around -3.
Friday
Partly sunny and cold, with a high near 10.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
3:22 pm EST Jan 23, 2026
9pm EST Jan 23, 2026-6pm EST Jan 30, 2026
Additional Resources
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