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SCN26-34: Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices: Effective May 6, 2026

Current conditions at

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

43°F

6°C

Humidity	86%
Wind Speed	N 0 MPH
Barometer	29.69 in (1005.42 mb)
Dewpoint	39°F (4°C)
Visibility	NA
Last update	11 Apr 09:55 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles NW Sisters OR

Tonight
Low: 35 °F
Rain Likely
Sunday
High: 49 °F
Rain
Sunday Night
Low: 33 °F
Rain then
Rain Likely
Monday
High: 48 °F
Rain Likely
Monday Night
Low: 28 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 49 °F
Chance Rain
Tuesday Night
Low: 31 °F
Rain/Snow
Wednesday
High: 44 °F
Rain/Snow
then Snow
Wednesday Night
Low: 22 °F
Snow then
Chance Snow

Detailed Forecast

Tonight

Rain likely, mainly after 5am. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain. High near 49. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Rain, mainly before 2am. Low around 33. West wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain likely. Snow level 4500 feet. Mostly cloudy, with a high near 48. West wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

A 30 percent chance of rain before 11pm. Snow level 4800 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 28. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.

Tuesday

A 30 percent chance of rain after 11am. Snow level rising to 4500 feet in the afternoon. Partly sunny, with a high near 49.

Tuesday Night

Rain likely before 11pm, then rain, possibly mixed with snow between 11pm and 2am, then rain after 2am. Snow level 4700 feet lowering to 3900 feet. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday

Rain before 8am, then rain and snow between 8am and 11am, then snow after 11am. Snow level 4100 feet lowering to 3400 feet in the afternoon . High near 44. Chance of precipitation is 100%.

Wednesday Night

Snow, mainly before 11pm. Low around 22. Chance of precipitation is 80%.

Thursday

A chance of snow. Partly sunny, with a high near 45.

Thursday Night

A slight chance of snow. Partly cloudy, with a low around 21.

Friday

Sunny, with a high near 53.

Friday Night

Partly cloudy, with a low around 25.

Saturday

Mostly sunny, with a high near 59.