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.

A Few Clouds

59°F

15°C

Humidity 96%
Wind Speed NW 6 mph
Barometer 29.79 in (1008.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 17 Apr 3:56 am EDT
Extended Forecast for

Glen Spey NY

  • Today

    Today: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Patchy fog before 7am. Otherwise, partly sunny, with a high near 70. North wind 6 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Partly cloudy, with a low around 51. North wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70. Southeast wind 6 to 9 mph.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly between 2am and 5am, then rain likely after 5am. Mostly cloudy, with a low around 45. Southeast wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Rain, mainly before 2pm, then showers likely after 2pm. High near 46. Northwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    High: 46 °F

    Rain

  • Sunday Night

    Sunday Night: Rain and snow showers likely before midnight, then a slight chance of snow showers between midnight and 2am. Partly cloudy, with a low around 29. Chance of precipitation is 60%.

    Low: 29 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow Showers

  • Monday

    Monday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Patchy fog before 7am. Otherwise, partly sunny, with a high near 70. North wind 6 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Partly cloudy, with a low around 51. North wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 70. Southeast wind 6 to 9 mph.
Saturday Night
Showers likely, mainly between 2am and 5am, then rain likely after 5am. Mostly cloudy, with a low around 45. Southeast wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain, mainly before 2pm, then showers likely after 2pm. High near 46. Northwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Sunday Night
Rain and snow showers likely before midnight, then a slight chance of snow showers between midnight and 2am. Partly cloudy, with a low around 29. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Glen Spey NY
 41.49°N 74.82°W (Elev. 1329 ft)
Last Update:
2:37 am EDT Apr 17, 2026
Forecast Valid:
4am EDT Apr 17, 2026-6pm EDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation