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

34°F

1°C

Humidity 67%
Wind Speed Calm
Barometer 29.62 in (1003.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 14 Jan 2:56 am EST
Extended Forecast for

Halcottsville NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. Southwest wind 3 to 5 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 3pm. Mostly cloudy, with a high near 41. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 2am. Low around 13. Calm wind. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 13 °F

    Rain/Snow

  • Thursday

    Thursday: Snow showers likely before 1pm, then a slight chance of snow after 1pm. Mostly cloudy, with a high near 21. West wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 21 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 5. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 5 °F

    Slight Chance
    Snow

  • Friday

    Friday: A slight chance of snow after 1pm. Partly sunny, with a high near 23. Chance of precipitation is 20%.

    High: 23 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Partly sunny, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Mostly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. Southwest wind 3 to 5 mph.
Wednesday
Rain likely, mainly after 3pm. Mostly cloudy, with a high near 41. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain and snow, becoming all snow after 2am. Low around 13. Calm wind. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Thursday
Snow showers likely before 1pm, then a slight chance of snow after 1pm. Mostly cloudy, with a high near 21. West wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 5. West wind around 6 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow after 1pm. Partly sunny, with a high near 23. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
A chance of snow after 1pm. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Sunday
A chance of snow after 1pm. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 9.
M.L.King Day
A chance of snow. Partly sunny, with a high near 21. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 14.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Halcottsville NY
 42.22°N 74.59°W (Elev. 1552 ft)
Last Update:
12:20 am EST Jan 14, 2026
Forecast Valid:
3am EST Jan 14, 2026-6pm EST Jan 20, 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