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

6°F

-14°C

Humidity 49%
Wind Speed NW 13 G 20 mph
Barometer 30.52 in (1037.3 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 24 Jan 11:56 am EST
Extended Forecast for

Downsville NY

Cold Weather Advisory January 24, 12:39pm until January 24, 01:00pm
Winter Storm Warning January 25, 01:00am until January 26, 07:00pm
Click here for hazard details and duration
...
Winter Storm Warning
  •  
    Cold Weather Advisory January 24, 12:39pm until January 24, 01:00pm

    NOW until 1:00pm Sat

    Cold Weather Advisory

  • This Afternoon

    High: 9 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around 2. Calm wind.

    Low: 2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow, mainly after 9am. The snow could be heavy at times. High near 16. Calm wind becoming southeast around 5 mph. Chance of precipitation is 100%. New snow accumulation of around 10 inches.

    High: 16 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 13. Calm wind. Chance of precipitation is 100%. New snow accumulation of around 7 inches.

    Low: 13 °F

    Heavy Snow

  • Monday

    Monday: Snow before 1pm, then a chance of snow showers after 1pm. High near 21. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%.

    High: 21 °F

    Snow

  • Monday Night

    Monday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 2. Chance of precipitation is 30%.

    Low: 2 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers before 1pm. Partly sunny, with a high near 14. Chance of precipitation is 30%.

    High: 14 °F

    Chance Snow
    Showers

  • Tuesday Night

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

    Low: -1 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny and cold, with a high near 9. Wind chill values as low as -4. Northwest wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 2. Calm wind.
Sunday
Snow, mainly after 9am. The snow could be heavy at times. High near 16. Calm wind becoming southeast around 5 mph. Chance of precipitation is 100%. New snow accumulation of around 10 inches.
Sunday Night
Snow. The snow could be heavy at times. Low around 13. Calm wind. Chance of precipitation is 100%. New snow accumulation of around 7 inches.
Monday
Snow before 1pm, then a chance of snow showers after 1pm. High near 21. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%.
Monday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 2. Chance of precipitation is 30%.
Tuesday
A chance of snow showers before 1pm. Partly sunny, with a high near 14. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around -1.
Wednesday
Partly sunny, with a high near 18.
Wednesday Night
Mostly cloudy, with a low around 0.
Thursday
Mostly cloudy, with a high near 14.
Thursday Night
Mostly cloudy, with a low around -1.
Friday
Mostly cloudy, with a high near 15.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Downsville NY
 42.09°N 75°W (Elev. 1299 ft)
Last Update:
12:13 pm EST Jan 24, 2026
Forecast Valid:
12pm EST Jan 24, 2026-6pm EST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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