National Weather Service

News Headlines

New Version of Climate Plots Arrives May 1, 2026: Early Access Now Available Under "Climate Graphs and Charts"
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.

48°F

9°C

Humidity	87%
Wind Speed	N 0 MPH
Barometer	29.71 in (1006.1 mb)
Dewpoint	45°F (7°C)
Visibility	NA
Last update	10 Apr 09:55 PM PDT

More Information:

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

Extended Forecast for

12 Miles WSW Sisters OR

Tonight
Low: 34 °F
Showers then
Rain/Snow
Saturday
High: 44 °F
Rain/Snow
Saturday Night
Low: 33 °F
Rain/Snow
then Chance
Rain/Snow
Sunday
High: 38 °F
Snow then
Rain/Snow
Sunday Night
Low: 30 °F
Snow
Monday
High: 34 °F
Snow
Monday Night
Low: 27 °F
Snow Likely
then Chance
Snow
Tuesday
High: 38 °F
Chance Snow
Tuesday Night
Low: 29 °F
Heavy Snow

Detailed Forecast

Tonight

Rain showers before 2am, then rain, possibly mixed with snow showers. Some thunder is also possible. Low around 34. West wind 3 to 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Saturday

Rain, possibly mixed with snow showers, mainly after 2pm. Some thunder is also possible. Snow level 5900 feet rising to 6600 feet in the afternoon. High near 44. West wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday Night

Rain, possibly mixed with snow before 2am, then a chance of snow. Some thunder is also possible. Snow level 6600 feet lowering to 5800 feet after midnight . Low around 33. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Sunday

Snow before 2pm, then rain and snow. High near 38. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow. Low around 30. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Monday

Snow. High near 34. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday

A 50 percent chance of snow. Mostly cloudy, with a high near 38.

Tuesday Night

Snow. The snow could be heavy at times. Low around 29. Chance of precipitation is 80%.

Wednesday

Snow. The snow could be heavy at times. Cloudy, with a high near 33.

Wednesday Night

Snow. Mostly cloudy, with a low around 20.

Thursday

A chance of snow. Partly sunny, with a high near 35.

Thursday Night

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