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.

Light Snow Fog/Mist

27°F

-3°C

Humidity 92%
Wind Speed SE 6 mph
Barometer 29.93 in (1015.2 mb)
Dewpoint 25°F (-4°C)
Visibility 1.00 mi
Wind Chill20°F (-7°C)
Last update 17 Jan 12:56 pm EST
Extended Forecast for

North Branch NY

Winter Weather Advisory January 17, 01:05pm until January 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 17, 01:05pm until January 17, 04:00pm

    NOW until 4:00pm Sat

    Winter Weather Advisory

  • This Afternoon

    High: 32 °F

    Heavy Snow

  • Tonight

    Tonight: Snow likely after 4am. Increasing clouds, with a low around 24. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Snow likely before 2pm, then a chance of light snow after 2pm. Mostly cloudy, with a high near 29. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 29 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. Northwest wind 3 to 5 mph.

    Low: 14 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Partly sunny, with a high near 26. Southwest wind 5 to 14 mph, with gusts as high as 25 mph.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Snow before 3pm, then a slight chance of snow showers between 3pm and 4pm. The snow could be heavy at times. High near 32. Southwest wind around 6 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around 3 inches.
Tonight
Snow likely after 4am. Increasing clouds, with a low around 24. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow likely before 2pm, then a chance of light snow after 2pm. Mostly cloudy, with a high near 29. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
Mostly cloudy, with a low around 14. Northwest wind 3 to 5 mph.
M.L.King Day
Partly sunny, with a high near 26. Southwest wind 5 to 14 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 15.
Tuesday Night
Mostly clear, with a low around 3.
Wednesday
Partly sunny, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
A chance of snow showers. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Mostly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Branch NY
 41.8°N 74.97°W (Elev. 1404 ft)
Last Update:
1:00 pm EST Jan 17, 2026
Forecast Valid:
1pm EST Jan 17, 2026-6pm EST Jan 23, 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