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.

Mostly Cloudy

34°F

1°C

Humidity 70%
Wind Speed W 20 G 36 mph
Barometer 29.70 in (1007.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 14 Mar 5:56 am EDT
Extended Forecast for

Halcottsville NY

Wind Advisory until March 14, 02:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until March 14, 02:00pm

    NOW until 2:00pm Sat

    Wind Advisory

  • Today

    High: 34 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Partly cloudy, with a low around 20. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 22 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 42. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers likely after 2am. Mostly cloudy, with a low around 34. South wind around 7 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers. High near 60. South wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.

    High: 60 °F

    Showers

  • Monday Night

    Monday Night: Rain showers before 4am, then a chance of rain and snow showers. Low around 23. Chance of precipitation is 100%.

    Low: 23 °F

    Showers then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow showers before 8am. Partly sunny, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Today
A slight chance of snow showers before 10am. Patchy blowing snow between 8am and 10am. Mostly cloudy, with a high near 34. West wind 11 to 17 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 20. West wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 22 mph.
Sunday
Mostly cloudy, with a high near 42. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Sunday Night
Showers likely after 2am. Mostly cloudy, with a low around 34. South wind around 7 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers. High near 60. South wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.
Monday Night
Rain showers before 4am, then a chance of rain and snow showers. Low around 23. Chance of precipitation is 100%.
Tuesday
A chance of snow showers before 8am. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 44. Chance of precipitation is 40%.
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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:
5:58 am EDT Mar 14, 2026
Forecast Valid:
6am EDT Mar 14, 2026-6pm EDT Mar 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