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.

Snow Freezing Fog

26°F

-3°C

Humidity 96%
Wind Speed Calm
Barometer 29.96 in (1016.4 mb)
Dewpoint 25°F (-4°C)
Visibility 0.50 mi
Last update 17 Jan 10:56 am EST
Extended Forecast for

Hamden NY

Winter Weather Advisory January 17, 11:09am until January 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 17, 11:09am until January 17, 04:00pm

    NOW until 4:00pm Sat

    Winter Weather Advisory

  • Today

    High: 34 °F

    Snow

  • Tonight

    Tonight: A chance of light snow, mainly after 4am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Light Snow

  • Sunday

    Sunday: A chance of light snow, mainly before 3pm. Mostly cloudy, with a high near 29. Calm wind becoming west around 5 mph. Chance of precipitation is 40%. New snow accumulation of around an inch possible.

    High: 29 °F

    Chance Light
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Light and variable wind.

    Low: 13 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: A slight chance of snow showers after 1pm. Partly sunny, with a high near 25. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 25 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

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

    Low: 6 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 13.

    High: 13 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Today
Snow before 3pm, then a chance of snow showers between 3pm and 4pm. High near 34. South wind around 6 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around 2 inches.
Tonight
A chance of light snow, mainly after 4am. Mostly cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
A chance of light snow, mainly before 3pm. Mostly cloudy, with a high near 29. Calm wind becoming west around 5 mph. Chance of precipitation is 40%. New snow accumulation of around an inch possible.
Sunday Night
Mostly cloudy, with a low around 13. Light and variable wind.
M.L.King Day
A slight chance of snow showers after 1pm. Partly sunny, with a high near 25. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 13.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
A chance of snow showers after 1pm. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hamden NY
 42.2°N 74.98°W (Elev. 1368 ft)
Last Update:
10:01 am EST Jan 17, 2026
Forecast Valid:
11am 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