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Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

58°F

14°C

Humidity 46%
Wind Speed NE 3 mph
Barometer 30.25 in (1024.7 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 1 Oct 6:56 pm EDT
Extended Forecast for

6 Miles SW Big Indian NY

Freeze Warning October 2, 12:00am until October 2, 08:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Widespread frost, mainly after 1am. Otherwise, clear, with a low around 27. East wind around 6 mph.

    Low: 27 °F

    Frost

  • Thursday

    Thursday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 58. East wind 3 to 5 mph.

    High: 58 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy frost after 10pm. Otherwise, partly cloudy, with a low around 35. Light south wind.

    Low: 35 °F

    Patchy Frost

  • Friday

    Friday: Widespread frost before 9am. Otherwise, sunny, with a high near 64. Southwest wind around 6 mph.

    High: 64 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 41. West wind 3 to 5 mph.

    Low: 41 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread frost, mainly after 1am. Otherwise, clear, with a low around 27. East wind around 6 mph.
Thursday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 58. East wind 3 to 5 mph.
Thursday Night
Patchy frost after 10pm. Otherwise, partly cloudy, with a low around 35. Light south wind.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 64. Southwest wind around 6 mph.
Friday Night
Clear, with a low around 41. West wind 3 to 5 mph.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 48.
Tuesday
A chance of showers. Mostly sunny, with a high near 72. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Big Indian NY
 42.04°N 74.54°W (Elev. 2871 ft)
Last Update:
1:53 pm EDT Oct 1, 2025
Forecast Valid:
7pm EDT Oct 1, 2025-6pm EDT Oct 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation