Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Overcast
43°F
6°C
| Humidity | 80% |
| Wind Speed | NA |
| Barometer | 29.82 in (1010.9 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 5 Apr 5:56 pm EDT |
Extended Forecast for
High Lake PA
Tonight

Low: 30 °F
Mostly Cloudy
Monday

High: 45 °F
Partly Sunny
Monday Night
Low: 29 °F
Chance
Rain/Snow
then Chance
Snow ShowersTuesday

High: 37 °F
Slight Chance
Rain/SnowTuesday Night

Low: 19 °F
Mostly Clear
Wednesday

High: 48 °F
Sunny
Wednesday Night

Low: 28 °F
Mostly Clear
Thursday

High: 56 °F
Mostly Sunny
Thursday Night

Low: 38 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 30. Northwest wind around 9 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 45. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
A chance of rain showers before 7pm, then a chance of rain and snow showers between 7pm and 11pm, then a chance of snow showers after 11pm. Mostly cloudy, with a low around 29. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers, mixing with rain after 11am, then gradually ending. Partly sunny, with a high near 37. Northwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 19. Northwest wind 5 to 7 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 66.
Friday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 66.
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)
5:59 pm EDT Apr 5, 2026
6pm EDT Apr 5, 2026-6pm EDT Apr 12, 2026


