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

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fog

56°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 30.03 in (1016.5 mb)
Dewpoint 56°F (13°C)
Visibility 0.50 mi
Last update 28 Jun 5:56 am EDT
Extended Forecast for

3 Miles SSE Black Lake NY

  • Today

    Today: Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Calm wind.

    High: 86 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 30%.

    High: 87 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 93.

    High: 93 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

Detailed Forecast

Today
Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 80. Light and variable wind.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 59. Calm wind.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Calm wind.
Monday Night
Partly cloudy, with a low around 61. Calm wind.
Tuesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Wednesday
Sunny and hot, with a high near 93.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Mostly clear, with a low around 70.
Friday
Sunny and hot, with a high near 95.
Friday Night
Mostly clear, with a low around 68.
Independence Day
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Black Lake NY
 41.61°N 74.83°W (Elev. 1299 ft)
Last Update:
2:30 am EDT Jun 28, 2026
Forecast Valid:
6am EDT Jun 28, 2026-6pm EDT Jul 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