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

30°F

-1°C

Humidity 64%
Wind Speed Calm
Barometer 30.52 in (1034.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 9 Apr 1:56 am EDT
Extended Forecast for

Liberty NY

Red Flag Warning April 9, 12:00pm until April 9, 06:00pm
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: Clear, with a low around 24. South wind around 6 mph.

    Low: 24 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 51. South wind 7 to 13 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. South wind 6 to 9 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 65. Southwest wind 6 to 10 mph.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Showers likely before 2am. Mostly cloudy, with a low around 36. Southwest wind 10 to 13 mph becoming northwest after midnight. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 24. South wind around 6 mph.
Thursday
Sunny, with a high near 51. South wind 7 to 13 mph.
Thursday Night
Mostly clear, with a low around 32. South wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 65. Southwest wind 6 to 10 mph.
Friday Night
Showers likely before 2am. Mostly cloudy, with a low around 36. Southwest wind 10 to 13 mph becoming northwest after midnight. Chance of precipitation is 60%.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
Mostly cloudy, with a high near 66.
Monday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Liberty NY
 41.82°N 74.76°W (Elev. 2100 ft)
Last Update:
2:30 am EDT Apr 9, 2026
Forecast Valid:
2am EDT Apr 9, 2026-6pm EDT Apr 15, 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