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.

Fair

56°F

13°C

Humidity 77%
Wind Speed NW 12 G 18 mph
Barometer 29.76 in (1007.2 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 20 Jun 3:56 am EDT
Extended Forecast for

Liberty NY

  • Today

    Today: Sunny, with a high near 73. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. Northwest wind around 6 mph becoming calm after midnight.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 75. West wind 5 to 8 mph.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Increasing clouds, with a low around 53. Light north wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 53 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 11am. High near 68. Light east wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 100%.

    High: 68 °F

    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.

    Low: 55 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 73. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 51. Northwest wind around 6 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 75. West wind 5 to 8 mph.
Sunday Night
A chance of showers after 2am. Increasing clouds, with a low around 53. Light north wind. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers, with thunderstorms also possible after 11am. High near 68. Light east wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 100%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 76. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Liberty NY
 41.79°N 74.74°W (Elev. 1480 ft)
Last Update:
4:04 am EDT Jun 20, 2026
Forecast Valid:
4am EDT Jun 20, 2026-6pm EDT Jun 26, 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