National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fog/Mist

67°F

19°C

Humidity 100%
Wind Speed NW 5 mph
Barometer 30.12 in (1019.4 mb)
Dewpoint 67°F (19°C)
Visibility 5.00 mi
Last update 18 Sep 12:56 am EDT
Extended Forecast for

White Sulphur Springs NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 58. Northwest wind around 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 72. North wind around 8 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 45. North wind around 5 mph becoming calm after midnight.

    Low: 45 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers after 2am. Low around 51. Light southeast wind. Chance of precipitation is 80%.

    Low: 51 °F

    Mostly Cloudy
    then Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. High near 61. Chance of precipitation is 100%.

    High: 61 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Low around 51. Chance of precipitation is 80%.

    Low: 51 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 58. Northwest wind around 5 mph.
Friday
Sunny, with a high near 72. North wind around 8 mph.
Friday Night
Increasing clouds, with a low around 45. North wind around 5 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Showers after 2am. Low around 51. Light southeast wind. Chance of precipitation is 80%.
Sunday
Showers, with thunderstorms also possible after 2pm. Some of the storms could produce heavy rainfall. High near 61. Chance of precipitation is 100%.
Sunday Night
Showers, mainly before 8pm. Low around 51. Chance of precipitation is 80%.
Monday
Mostly cloudy, with a high near 64.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
White Sulphur Springs NY
 41.8°N 74.82°W (Elev. 1407 ft)
Last Update:
7:05 pm EDT Sep 17, 2026
Forecast Valid:
1am EDT Sep 18, 2026-6pm EDT Sep 24, 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