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

-19°C

Humidity 86%
Wind Speed Calm
Barometer 29.94 in (1017.0 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 29 Jan 3:56 am EST
Extended Forecast for

Gregorytown NY

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

  • Today

    Today: Partly sunny, with a high near 17. Wind chill values as low as -1. Calm wind becoming west around 6 mph in the afternoon.

    High: 17 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around -3. Wind chill values as low as -11. Northwest wind around 5 mph.

    Low: -3 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 11. Wind chill values as low as -13. Northwest wind 5 to 7 mph.

    High: 11 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -2. Northwest wind around 5 mph becoming calm in the evening.

    Low: -2 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 17. Calm wind becoming north around 5 mph in the afternoon.

    High: 17 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 17. Wind chill values as low as -1. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around -3. Wind chill values as low as -11. Northwest wind around 5 mph.
Friday
Partly sunny, with a high near 11. Wind chill values as low as -13. Northwest wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around -2. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 17. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 7.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gregorytown NY
 42.03°N 75.04°W (Elev. 1096 ft)
Last Update:
12:59 am EST Jan 29, 2026
Forecast Valid:
4am 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