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.

Fair

3°F

-16°C

Humidity 54%
Wind Speed NW 14 G 23 mph
Barometer 30.54 in (1038.0 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Wind Chill-15°F (-26°C)
Last update 24 Jan 10:56 am EST
Extended Forecast for

Grahamsville NY

Cold Weather Advisory January 24, 11:28am until January 24, 01:00pm
Winter Storm Warning January 25, 01:00am until January 26, 07:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory January 24, 11:28am until January 24, 01:00pm

    NOW until 1:00pm Sat

    Cold Weather Advisory

  • Today

    High: 11 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 8am. The snow could be heavy at times. High near 18. 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 9 inches.

    High: 18 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 9. Northeast wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of around 7 inches.

    Low: 9 °F

    Heavy Snow

  • Monday

    Monday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 23. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 70%.

    High: 23 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 16.

    High: 16 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 11. Wind chill values as low as -4. Northwest wind 6 to 8 mph.
Tonight
Mostly cloudy, with a low around 3. Calm wind.
Sunday
Snow, mainly after 8am. The snow could be heavy at times. High near 18. 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 9 inches.
Sunday Night
Snow. The snow could be heavy at times. Low around 9. Northeast wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of around 7 inches.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 23. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 70%.
Monday Night
Mostly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 16.
Tuesday Night
Mostly cloudy, with a low around 1.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
Mostly cloudy, with a low around 0.
Thursday
Mostly cloudy, with a high near 16.
Thursday Night
Mostly cloudy, with a low around 0.
Friday
Partly sunny, with a high near 17.
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:
6:18 am EST Jan 24, 2026
Forecast Valid:
11am EST Jan 24, 2026-6pm EST Jan 30, 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