Monsoon Flash Flood Threats Persist in the Southwest and Colorado

Widespread areas of 1 to 2 inches with potential for up to 4 inches of rain may cause flash flooding, and mud and debris flows on burn scars from the Southwest into the Great Basin and across much of Colorado. Normally dry washes and areas channeled by slick rock may suddenly flood in heavier downbursts. Severe storms in the Great Lakes may produce damaging winds and large hail. Read More >

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

71°F

22°C

Humidity 59%
Wind Speed Calm
Barometer 30.16 in (1021.0 mb)
Dewpoint 56°F (13°C)
Visibility 9.00 mi
Last update 24 Jul 9:56 am EDT
Extended Forecast for

3 Miles SE Big Indian NY

  • Today

    Today: Sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.

    Sunny

    High: 73 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 11pm.  Increasing clouds, with a low around 60. South wind 6 to 10 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    Low: 60 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 71. Southwest wind around 11 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 71 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 60. West wind 9 to 11 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 60 °F

  • Monday

    Monday: Mostly sunny, with a high near 76. West wind 8 to 10 mph.

    Mostly Sunny

    High: 76 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    Sunny

    High: 75 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers after 8pm.  Partly cloudy, with a low around 56. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 56 °F

  • Wednesday

    Wednesday: A chance of showers.  Mostly sunny, with a high near 70. Chance of precipitation is 30%.

    Chance
    Showers

    High: 70 °F

Detailed Forecast

Today
Sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Tonight
A chance of showers and thunderstorms, mainly after 11pm. Increasing clouds, with a low around 60. South wind 6 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 71. Southwest wind around 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 60. West wind 9 to 11 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Mostly sunny, with a high near 76. West wind 8 to 10 mph.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 75.
Tuesday Night
A chance of showers after 8pm. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly sunny, with a high near 70. Chance of precipitation is 30%.
Wednesday Night
A chance of showers before 2am. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 69.
Click Map For Forecast
Point Forecast:
3 Miles SE Big Indian NY
 42.04°N 74.39°W (Elev. 2575 ft)
10:31 am EDT Jul 24, 2021
10am EDT Jul 24, 2021-6pm EDT Jul 30, 2021
 
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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