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Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Overcast

65°F

18°C

Humidity 100%
Wind Speed E 3 mph
Barometer 29.64 in (1002.8 mb)
Dewpoint 65°F (18°C)
Visibility 8.00 mi
Last update 28 Jul 10:56 pm EDT
Extended Forecast for

4 Miles W Roxbury NY

Flood Watch July 28, 11:27pm until July 29, 08:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch July 28, 11:27pm until July 29, 08:00pm

    NOW until 8:00pm Wed

    Flood Watch

  • Tonight

    Low: 58 °F

    Showers

  • Wednesday

    Wednesday: Showers and thunderstorms before noon, then showers and possibly a thunderstorm, mainly after noon. High near 67. Northeast wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 67 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 2am, then showers likely. Low around 55. North wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 68. North wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 54. North wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Low around 58. Light southeast wind. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday
Showers and thunderstorms before noon, then showers and possibly a thunderstorm, mainly after noon. High near 67. Northeast wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
Showers and thunderstorms before 2am, then showers likely. Low around 55. North wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 68. North wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 54. North wind 3 to 5 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 55.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
A chance of showers after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Monday
A chance of showers. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 58.
Tuesday
A chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Roxbury NY
 42.29°N 74.63°W (Elev. 2398 ft)
Last Update:
2:30 pm EDT Jul 28, 2026
Forecast Valid:
11pm EDT Jul 28, 2026-6pm EDT Aug 4, 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