Hazardous Weather Conditions
Current conditions at
Monticello, Sullivan County International Airport (KMSV)
Lat: 41.7°NLon: 74.8°WElev: 1404ft.
Fair
47°F
8°C
| Humidity | 93% |
| Wind Speed | N 5 mph |
| Barometer | 29.95 in (1014.0 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 11 Mar 4:56 am EDT |
Extended Forecast for
High Lake PA
Today
High: 70 °F
Chance
Showers and
Patchy Fog
then Showers
LikelyTonight

Low: 33 °F
Showers
Thursday
High: 38 °F⇓
Rain/Snow
Likely then
Slight Chance
Rain/SnowThursday Night

Low: 25 °F
Partly Cloudy
Friday
High: 42 °F
Slight Chance
Snow Showers
then Chance
Rain/SnowFriday Night

Low: 28 °F
Chance
Rain/SnowSaturday

High: 38 °F
Mostly Sunny
Saturday Night

Low: 24 °F
Mostly Cloudy
Sunday
High: 46 °F
Chance Snow
then Chance
Rain/Snow
Detailed Forecast
Today
Showers and thunderstorms likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 70. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms. Low around 33. South wind around 9 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Rain and snow showers likely, mainly before 11am. Mostly cloudy, with a temperature falling to around 33 by 9am. Northwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 25. West wind 5 to 8 mph.
Friday
A slight chance of snow showers before 2pm, then a chance of rain and snow showers between 2pm and 5pm, then a chance of rain showers after 5pm. Partly sunny, with a high near 42. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Friday Night
A chance of rain showers before 11pm, then a chance of rain and snow showers between 11pm and 2am, then a slight chance of snow showers after 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A chance of snow after 8am, mixing with rain after 2pm. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
Sunday Night
Rain, mainly after 8pm. Low around 36. Chance of precipitation is 80%.
Monday
Rain. High near 55. Chance of precipitation is 80%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 28.
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)
4:57 am EDT Mar 11, 2026
5am EDT Mar 11, 2026-6pm EDT Mar 17, 2026



