Hazardous Weather Conditions
Current conditions at
Jamestown, Chautauqua County/Jamestown Airport (KJHW)
Lat: 42.15°NLon: 79.27°WElev: 1722ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
3 Miles ESE Youngsville PA
Ice Storm Warning December 26, 10:00am until December 27, 07:00am
Today
High: 31 °F
Chance
Freezing Rain
then Wintry
MixTonight
Low: 25 °F
Chance Wintry
Mix then
CloudySaturday

High: 36 °F
Partly Sunny
Saturday Night

Low: 25 °F
Mostly Cloudy
Sunday

High: 45 °F
Showers
Sunday Night

Low: 40 °F
Showers
Monday
High: 50 °F
Showers then
Rain/SnowMonday Night

Low: 18 °F
Snow Showers
Tuesday

High: 25 °F
Snow Showers
Likely
Detailed Forecast
Today
A chance of freezing rain before noon, then freezing rain and sleet. The sleet could be heavy at times. High near 31. Light southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 100%. Total daytime ice accumulation of 0.1 to 0.3 of an inch possible. Total daytime sleet accumulation of less than a half inch possible.
Tonight
A chance of freezing rain and sleet before 7pm, then a chance of freezing rain between 7pm and 9pm. Cloudy, with a low around 25. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Partly sunny, with a high near 36. Calm wind.
Saturday Night
Mostly cloudy, with a low around 25. Calm wind.
Sunday
Showers. High near 45. South wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers. Low around 40. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Rain showers before 1pm, then snow showers. High near 50. Chance of precipitation is 90%.
Monday Night
Snow showers. Low around 18. Chance of precipitation is 80%.
Tuesday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles ESE Youngsville PA
41.85°N 79.27°W (Elev. 1339 ft)
41.85°N 79.27°W (Elev. 1339 ft)
2:26 am EST Dec 26, 2025
4am EST Dec 26, 2025-6pm EST Jan 1, 2026



