Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Thunderstorm in Vicinity Light Rain

72°F

22°C

Humidity 97%
Wind Speed E 7 mph
Barometer 30.03 in (1016.1 mb)
Dewpoint 71°F (22°C)
Visibility 8.00 mi
Last update 5 Jul 5:56 pm EDT
Extended Forecast for

4 Miles WSW Arena NY

Flood Watch July 5, 05:58pm until July 7, 08:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch July 5, 05:58pm until July 7, 08:00am

    NOW until 8:00am Tue

    Flood Watch

  • This Afternoon

    High: 80 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after midnight.  Low around 58. Calm wind.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 58 °F

    Chance
    T-storms then
    Rain

  • Monday

    Monday: Rain and possibly a thunderstorm before 8am, then rain between 8am and 11am, then rain and possibly a thunderstorm after 11am.  High near 70. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 70 °F

    Rain

  • Monday Night

    Monday Night: Rain and thunderstorms likely before 2am, then rain likely and possibly a thunderstorm between 2am and 5am, then rain likely after 5am.  Patchy fog between 1am and 2am.  Otherwise, mostly cloudy, with a low around 55. Light east wind.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Rain Likely
    and Patchy
    Fog

  • Tuesday

    Tuesday: Rain likely and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Mostly cloudy, with a high near 73. Light northeast wind.  Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after midnight. Low around 58. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Rain and possibly a thunderstorm before 8am, then rain between 8am and 11am, then rain and possibly a thunderstorm after 11am. High near 70. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain and thunderstorms likely before 2am, then rain likely and possibly a thunderstorm between 2am and 5am, then rain likely after 5am. Patchy fog between 1am and 2am. Otherwise, mostly cloudy, with a low around 55. Light east wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Rain likely and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 73. Light northeast wind. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Saturday Night
A chance of thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Arena NY
 42.11°N 74.82°W (Elev. 1299 ft)
2:30 pm EDT Jul 5, 2026
5pm EDT Jul 5, 2026-6pm EDT Jul 12, 2026
 
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Additional Resources

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