Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

26°F

-3°C

Humidity 78%
Wind Speed NW 10 G 18 mph
Barometer 30.18 in (1023.5 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 23 Mar 10:56 pm EDT
Extended Forecast for

Monticello NY

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 23. Northwest wind around 11 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 43. Northwest wind 6 to 8 mph becoming west in the afternoon.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. West wind around 6 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 47 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. South wind around 8 mph.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 2pm.  Partly sunny, with a high near 59. Chance of precipitation is 20%.

    High: 59 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 8pm.  Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain before 8am.  High near 43. Chance of precipitation is 80%.

    High: 43 °F

    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 23. Northwest wind around 11 mph.
Tuesday
Sunny, with a high near 43. Northwest wind 6 to 8 mph becoming west in the afternoon.
Tuesday Night
Partly cloudy, with a low around 26. West wind around 6 mph.
Wednesday
Partly sunny, with a high near 47. Light and variable wind becoming south 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 35. South wind around 8 mph.
Thursday
A slight chance of rain after 2pm. Partly sunny, with a high near 59. Chance of precipitation is 20%.
Thursday Night
Rain, mainly after 8pm. Low around 36. Chance of precipitation is 80%.
Friday
Rain before 8am. High near 43. Chance of precipitation is 80%.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello NY
 41.66°N 74.7°W (Elev. 1545 ft)
9:15 pm EDT Mar 23, 2026
11pm EDT Mar 23, 2026-6pm EDT Mar 30, 2026
 
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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