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

2°F

-17°C

Humidity 83%
Wind Speed W 6 mph
Barometer 29.94 in (1016.7 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 29 Jan 1:56 am EST
Extended Forecast for

Downsville NY

Cold Weather Advisory January 29, 07:00pm until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

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

    Low: -3 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow showers after 3pm. Partly sunny, with a high near 17. Wind chill values as low as -1. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 17 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -4. Light west wind.

    Low: -4 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 10. Wind chill values as low as -12. Northwest wind 3 to 6 mph.

    High: 10 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -4. Calm wind.

    Low: -4 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around -3. Calm wind.
Thursday
A slight chance of snow showers after 3pm. Partly sunny, with a high near 17. Wind chill values as low as -1. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around -4. Light west wind.
Friday
Partly sunny and cold, with a high near 10. Wind chill values as low as -12. Northwest wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around -4. Calm wind.
Saturday
Mostly sunny, with a high near 15.
Saturday Night
Mostly cloudy, with a low around -4.
Sunday
Partly sunny, with a high near 17.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Downsville NY
 42.09°N 75°W (Elev. 1299 ft)
Last Update:
12:59 am EST Jan 29, 2026
Forecast Valid:
2am EST Jan 29, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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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