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

9°F

-13°C

Humidity 77%
Wind Speed W 6 mph
Barometer 29.99 in (1018.8 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 2 Feb 7:56 am EST
Extended Forecast for

Long Flat NY

Cold Weather Advisory February 2, 08:47am until February 2, 10:00am
Click here for hazard details and duration
...
  •  
    Cold Weather Advisory February 2, 08:47am until February 2, 10:00am

    NOW until 10:00am Mon

    Cold Weather Advisory

  • Today

    High: 22 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 2. Northwest wind around 5 mph becoming calm in the evening.

    Low: 2 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Light west wind.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 21. Northwest wind 3 to 8 mph.

    High: 21 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Thursday Night

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

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 22. Wind chill values as low as -12. Northwest wind around 8 mph.
Tonight
Partly cloudy, with a low around 2. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 25. Light west wind.
Tuesday Night
Mostly cloudy, with a low around 9. Calm wind.
Wednesday
Partly sunny, with a high near 21. Northwest wind 3 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 6.
Thursday
Partly sunny, with a high near 20.
Thursday Night
Mostly cloudy, with a low around 3.
Friday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 70%.
Friday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around -3. Chance of precipitation is 50%.
Saturday
A chance of flurries. Partly sunny and cold, with a high near 5.
Saturday Night
A chance of flurries. Mostly cloudy, with a low around -5.
Sunday
Mostly sunny and cold, with a high near 9.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Long Flat NY
 42.01°N 75.05°W (Elev. 1900 ft)
Last Update:
4:57 am EST Feb 2, 2026
Forecast Valid:
8am EST Feb 2, 2026-6pm EST Feb 8, 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