Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

65°F

18°C

Humidity 97%
Wind Speed Calm
Barometer 30.29 in (1025.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 17 Sep 6:56 am EDT
Extended Forecast for

Liberty NY

  • Today

    Today: A chance of showers, then showers likely and possibly a thunderstorm after 2pm.  Patchy fog before 8am.  Otherwise, increasing clouds, with a high near 75. Calm wind becoming south around 6 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Showers
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 58. Calm wind becoming northwest around 6 mph after midnight.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Showers
    Likely then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 73. North wind 7 to 9 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. North wind 3 to 6 mph.

    Low: 45 °F

    Partly Cloudy

  • 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, mainly after 2am.  Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Slight Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers.  High near 63. Chance of precipitation is 100%.

    High: 63 °F

    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Today
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 8am. Otherwise, increasing clouds, with a high near 75. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. Calm wind becoming northwest around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 73. North wind 7 to 9 mph.
Friday Night
Partly cloudy, with a low around 45. North wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Showers, mainly after 2am. Low around 50. Chance of precipitation is 80%.
Sunday
Showers. High near 63. Chance of precipitation is 100%.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Partly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Liberty NY
 41.79°N 74.74°W (Elev. 1480 ft)
2:30 am EDT Sep 17, 2026
7am EDT Sep 17, 2026-6pm EDT Sep 23, 2026
 
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Additional Resources

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