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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.

63°F

17°C

Humidity	27%
Wind Speed	NA 4 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	08 Apr 11:55 AM PDT

More Information:

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

Extended Forecast for

10 Miles WSW Sisters OR

This Afternoon
High: 53 °F
Mostly Sunny
Tonight
Low: 38 °F
Partly Cloudy
Thursday
High: 54 °F
Chance
Showers
Thursday Night
Low: 38 °F
Rain Likely
then Slight
Chance Rain
Friday
High: 50 °F
Showers
Friday Night
Low: 36 °F
Showers
Saturday
High: 41 °F
Rain/Snow
Saturday Night
Low: 29 °F
Rain/Snow
then Snow
Sunday
High: 33 °F
Snow

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 53. West wind 5 to 7 mph, with gusts as high as 18 mph.

Tonight

Partly cloudy, with a low around 38. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.

Thursday

A chance of rain between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 54. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Rain likely, mainly before 11pm. Mostly cloudy, with a low around 38. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain, mainly between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 50. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and possibly a thunderstorm before 8pm, then rain after 8pm. Low around 36. Chance of precipitation is 100%.

Saturday

Rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 6000 feet. High near 41. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Saturday Night

Rain and snow, becoming all snow after 11pm. Low around 29. Chance of precipitation is 100%.

Sunday

Snow. High near 33. Chance of precipitation is 100%.

Sunday Night

Snow. Mostly cloudy, with a low around 29.

Monday

Snow. Mostly cloudy, with a high near 35.

Monday Night

A chance of snow. Partly cloudy, with a low around 27.

Tuesday

A chance of rain and snow. Partly sunny, with a high near 41.