Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Light Snow
23°F
-5°C
| Humidity | 72% |
| Wind Speed | W 7 mph |
| Barometer | 29.81 in (1011.5 mb) |
| Dewpoint | 15°F (-9°C) |
| Visibility | 9.00 mi |
| Wind Chill | 15°F (-9°C) |
| Last update | 19 Jan 2:56 pm EST |
Extended Forecast for
High Lake PA
Cold Weather Advisory January 19, 10:00pm until January 20, 10:00am
M.L.King Day

High: 25 °F
Mostly Cloudy
Tonight
Low: 6 °F
Heavy Snow
and Areas
Blowing Snow
then Mostly
ClearTuesday

High: 15 °F
Mostly Sunny
Tuesday Night

Low: 3 °F
Mostly Clear
Wednesday

High: 26 °F
Partly Sunny
Wednesday Night

Low: 21 °F
Mostly Cloudy
Thursday

High: 34 °F
Mostly Sunny
Thursday Night

Low: 13 °F
Partly Cloudy
Friday

High: 20 °F
Partly Sunny
Detailed Forecast
M.L.King Day
Mostly cloudy, with a high near 25. Southwest wind around 10 mph, with gusts as high as 24 mph.
Tonight
A chance of snow showers, mainly before 9pm. The snow could be heavy at times. Areas of blowing snow between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as -3. West wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 15. Wind chill values as low as -7. West wind 7 to 11 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 3. West wind around 5 mph becoming calm in the evening.
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 21 mph.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 20.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
Partly sunny and cold, with a high near 8.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
A chance of snow showers. Partly sunny and cold, with a high near 10. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
High Lake PA
41.81°N 75.29°W (Elev. 1581 ft)
41.81°N 75.29°W (Elev. 1581 ft)
3:23 pm EST Jan 19, 2026
4pm EST Jan 19, 2026-6pm EST Jan 25, 2026



