National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

A Few Clouds

70°F

21°C

Humidity 87%
Wind Speed NW 8 mph
Barometer 29.96 in (1013.6 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 4 Sep 8:56 am EDT
Extended Forecast for

East Branch NY

  • Today

    Today: Mostly sunny, with a high near 78. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 73. Calm wind becoming north around 6 mph in the morning.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71. Light north wind.

    High: 71 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Areas of fog after 2am. Otherwise, mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear
    then Areas
    Fog

  • Labor Day

    Labor Day: Areas of fog before 8am. Otherwise, sunny, with a high near 73.

    High: 73 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 78. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 53. Calm wind.
Saturday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 73. Calm wind becoming north around 6 mph in the morning.
Saturday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 51. Calm wind.
Sunday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 71. Light north wind.
Sunday Night
Areas of fog after 2am. Otherwise, mostly clear, with a low around 48.
Labor Day
Areas of fog before 8am. Otherwise, sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
A chance of showers. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Branch NY
 41.99°N 75.11°W (Elev. 1188 ft)
Last Update:
6:10 am EDT Sep 4, 2026
Forecast Valid:
9am EDT Sep 4, 2026-6pm EDT Sep 10, 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