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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.

54°F

12°C

Humidity	66%
Wind Speed	E 4 MPH
Barometer	29.72 in (1006.44 mb)
Dewpoint	43°F (6°C)
Visibility	NA
Last update	11 Apr 10:55 AM PDT

More Information:

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

Extended Forecast for

6 Miles NNW Sisters OR

This Afternoon
High: 56 °F
Showers
Tonight
Low: 35 °F
Rain then
Chance Rain
Sunday
High: 49 °F
Showers
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/Snow
then Chance
Rain
Tuesday Night
Low: 31 °F
Rain then
Rain/Snow
Wednesday
High: 44 °F
Rain/Snow

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 56. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain, mainly before 11pm. Low around 35. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Rain likely before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then rain likely after 2pm. High near 49. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Rain. Low around 33. West wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain likely. Snow level 4200 feet. Mostly cloudy, with a high near 48. West wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

A 40 percent chance of rain before 11pm. Snow level 4800 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 28.

Tuesday

A slight chance of snow before 11am, then a chance of rain. Snow level rising to 4400 feet in the afternoon. Partly sunny, with a high near 49. Chance of precipitation is 30%.

Tuesday Night

Rain before 2am, then rain and snow. Snow level 4600 feet lowering to 3800 feet after midnight . Low around 31. Chance of precipitation is 80%.

Wednesday

Rain and snow. Snow level 3600 feet. High near 44. Chance of precipitation is 90%.

Wednesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 22.

Thursday

A chance of snow. Mostly sunny, with a high near 46.

Thursday Night

Mostly clear, with a low around 21.

Friday

Sunny, with a high near 56.