Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Light Snow
8°F
-13°C
| Humidity | 69% |
| Wind Speed | NW 20 G 32 mph |
| Barometer | 30.25 in (1027.1 mb) |
| Dewpoint | 0°F (-18°C) |
| Visibility | 6.00 mi |
| Wind Chill | -12°F (-24°C) |
| Last update | 23 Jan 7:56 pm EST |
Extended Forecast for
Grahamsville 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: -1 °F
Partly Cloudy
Saturday

High: 11 °F
Increasing
CloudsSaturday Night
Low: 3 °F
Mostly Cloudy
then Chance
SnowSunday

High: 17 °F
Heavy Snow
Sunday Night

Low: 9 °F
Heavy Snow
Monday

High: 23 °F
Snow
Monday Night

Low: 3 °F
Mostly Cloudy
Tuesday

High: 17 °F
Mostly Sunny
Detailed Forecast
Tonight
Partly cloudy, with a low around -1. Wind chill values as low as -14. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.
Saturday
Increasing clouds, with a high near 11. Wind chill values as low as -14. Northwest wind around 7 mph.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 3. Calm wind. 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 17. Wind chill values as low as zero. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of around 8 inches.
Sunday Night
Snow. The snow could be heavy at times. Low around 9. Northeast wind around 6 mph. Chance of precipitation is 100%.
Monday
Snow, mainly before 1pm. High near 23. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 17.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Mostly sunny, with a high near 19.
Wednesday Night
Mostly cloudy, with a low around 1.
Thursday
Partly sunny, with a high near 16.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
Partly sunny, with a high near 17.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Grahamsville NY
41.84°N 74.55°W (Elev. 1115 ft)
41.84°N 74.55°W (Elev. 1115 ft)
3:22 pm EST Jan 23, 2026
8pm EST Jan 23, 2026-6pm EST Jan 30, 2026



