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.

Unknown Precip Fog/Mist

33°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.76 in (1009.0 mb)
Dewpoint 33°F (1°C)
Visibility 1.25 mi
Last update 10 Jan 10:56 pm EST
Extended Forecast for

Darbytown PA

  • Tonight

    Tonight: A slight chance of showers between midnight and 2am. Cloudy, with a low around 32. Light and variable wind. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Increasing clouds, with a high near 38. West wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 38 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Northwest wind 13 to 15 mph, with gusts as high as 32 mph.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38. West wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. West wind 3 to 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
A slight chance of showers between midnight and 2am. Cloudy, with a low around 32. Light and variable wind. Chance of precipitation is 20%.
Sunday
Increasing clouds, with a high near 38. West wind 7 to 11 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 24. Northwest wind 13 to 15 mph, with gusts as high as 32 mph.
Monday
Mostly sunny, with a high near 38. West wind 6 to 9 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 27. West wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
A chance of showers after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Mostly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Darbytown PA
 41.61°N 75.07°W (Elev. 699 ft)
Last Update:
3:22 pm EST Jan 10, 2026
Forecast Valid:
11pm EST Jan 10, 2026-6pm EST Jan 17, 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