Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.
A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >
Current conditions at
SISTERS (K6K5)
Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.NA
21°F
-6°C
| Humidity | 92% |
| Wind Speed | N 0 MPH |
| Barometer | 30.34 in (1027.43 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | NA |
| Last update | 30 Dec 01:55 AM PST |
Extended Forecast for
10 Miles SSW Sisters OR
Overnight
Low: 25 °F
Partly Cloudy
Tuesday
High: 40 °F
Sunny
Tuesday Night
Low: 33 °F
Increasing
CloudsWednesday
High: 45 °F
Partly Sunny
Wednesday Night
Low: 33 °F
Chance
Rain/SnowNew Year's Day
High: 41 °F
Rain/Snow
Likely then
RainThursday Night
Low: 36 °F
Rain
Friday
High: 42 °F
Rain Likely
Friday Night
Low: 32 °F
Rain/Snow
Likely
Detailed Forecast
Overnight
Partly cloudy, with a low around 25. Calm wind.
Tuesday
Sunny, with a high near 40. Calm wind.
Tuesday Night
Increasing clouds, with a low around 33. Calm wind.
Wednesday
Partly sunny, with a high near 45. Calm wind.
Wednesday Night
A chance of rain and snow, mainly after 4am. Snow level 5800 feet rising to 6300 feet after midnight. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 30%.
New Year's Day
A chance of rain and snow before 10am, then rain. High near 41. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Rain, mainly before 4am. Low around 36. Chance of precipitation is 80%.
Friday
Rain likely, mainly after 10am. Partly sunny, with a high near 42. Chance of precipitation is 60%.
Friday Night
Rain and snow likely, becoming all snow after 1am. Snow level 6100 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Saturday
Snow likely. Partly sunny, with a high near 37.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 29.
Sunday
A chance of snow. Partly sunny, with a high near 38.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 29.
Monday
A chance of snow. Partly sunny, with a high near 39.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
10 Miles SSW Sisters OR
44.17°N 121.63°W (Elev. 5200 ft)
44.17°N 121.63°W (Elev. 5200 ft)
2:31 am PST Dec 30, 2025
2am PST Dec 30, 2025-6pm PST Jan 5, 2026
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