Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

A Few Clouds

13°F

-11°C

Humidity 88%
Wind Speed W 5 mph
Barometer 29.81 in (1011.7 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 19 Jan 6:56 am EST
Extended Forecast for

High Lake PA

Cold Weather Advisory January 19, 10:00pm until January 20, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  • M.L.King Day

    M.L.King Day: A slight chance of snow showers after 4pm.  Partly sunny, with a high near 25. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    High: 25 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers, mainly before 8pm.  Partly cloudy, with a low around 7. Wind chill values as low as -3. West wind 8 to 11 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 7 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 15. Wind chill values as low as -5. West wind 7 to 10 mph.

    High: 15 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 5. West wind around 5 mph becoming calm  after midnight.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 26. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 26 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow showers before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of snow showers after 3pm.  Partly sunny, with a high near 34. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

Detailed Forecast

M.L.King Day
A slight chance of snow showers after 4pm. Partly sunny, with a high near 25. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tonight
A chance of snow showers, mainly before 8pm. Partly cloudy, with a low around 7. Wind chill values as low as -3. West wind 8 to 11 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 15. Wind chill values as low as -5. West wind 7 to 10 mph.
Tuesday Night
Mostly clear, with a low around 5. West wind around 5 mph becoming calm after midnight.
Wednesday
Partly sunny, with a high near 26. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
A chance of snow showers before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of snow showers after 3pm. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 20.
Friday Night
Mostly cloudy, with a low around 0.
Saturday
Partly sunny and cold, with a high near 8.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
A chance of snow. Partly sunny, with a high near 11. Chance of precipitation is 30%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
High Lake PA
 41.81°N 75.29°W (Elev. 1581 ft)
6:01 am EST Jan 19, 2026
7am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

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