National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Snow Freezing Fog

2°F

-17°C

Humidity 88%
Wind Speed E 12 mph
Barometer 30.24 in (1027.6 mb)
Dewpoint -1°F (-18°C)
Visibility 0.50 mi
Wind Chill-15°F (-26°C)
Last update 25 Jan 11:56 am EST
Extended Forecast for

Grahamsville NY

Winter Storm Warning January 25, 12:39pm until January 26, 07:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 12:39pm until January 26, 07:00pm

    NOW until 7:00pm Mon

    Winter Storm Warning

  • This Afternoon

    High: 15 °F

    Heavy Snow

  • Tonight

    Tonight: Snow, mainly before 1am. The snow could be heavy at times. Low around 12. East wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of around 5 inches.

    Low: 12 °F

    Heavy Snow

  • Monday

    Monday: Snow showers likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 24. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A slight chance of snow showers before 1am. Areas of blowing snow before 1am. Partly cloudy, with a low around 4. Wind chill values as low as -6. Northwest wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 4 °F

    Slight Chance
    Snow Showers
    and Areas
    Blowing Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 16. West wind around 8 mph.

    High: 16 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 15. Wind chill values as low as -6. East wind around 7 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around 13 inches.
Tonight
Snow, mainly before 1am. The snow could be heavy at times. Low around 12. East wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of around 5 inches.
Monday
Snow showers likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 24. Light and variable wind becoming northwest 5 to 10 mph in the morning. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
A slight chance of snow showers before 1am. Areas of blowing snow before 1am. Partly cloudy, with a low around 4. Wind chill values as low as -6. Northwest wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 16. West wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 3.
Wednesday
Mostly sunny, with a high near 18.
Wednesday Night
Mostly cloudy, with a low around 0.
Thursday
Partly sunny, with a high near 17.
Thursday Night
Partly cloudy, with a low around -1.
Friday
Partly sunny, with a high near 14.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
Mostly sunny, with a high near 18.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grahamsville NY
 41.84°N 74.55°W (Elev. 1115 ft)
Last Update:
12:06 pm EST Jan 25, 2026
Forecast Valid:
12pm EST Jan 25, 2026-6pm EST Jan 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation