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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

Sisters OR

This Afternoon
High: 56 °F
Showers
Tonight
Low: 36 °F
Showers then
Chance Rain
Sunday
High: 50 °F
Rain
Sunday Night
Low: 34 °F
Rain
Monday
High: 49 °F
Rain Likely
Monday Night
Low: 28 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 50 °F
Slight Chance
Rain
Tuesday Night
Low: 31 °F
Rain Likely
Wednesday
High: 45 °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

Showers and possibly a thunderstorm before 8pm, then rain, mainly between 8pm and 11pm. Low around 36. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Rain. High near 50. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Rain. Low around 34. West wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain likely, mainly before 11am. Snow level 4000 feet rising to 4500 feet in the afternoon. Partly sunny, with a high near 49. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 18 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 4900 feet lowering to 3600 feet after midnight . Mostly cloudy, with a low around 28.

Tuesday

A 20 percent chance of rain after 11am. Snow level 3300 feet rising to 4600 feet in the afternoon. Partly sunny, with a high near 50.

Tuesday Night

Rain likely, mainly after 11pm. Snow level 4700 feet lowering to 3900 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

Wednesday

Rain before 8am, then rain and snow. Snow level 3700 feet. High near 45. Chance of precipitation is 90%.

Wednesday Night

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

Thursday

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

Thursday Night

Mostly clear, with a low around 22.

Friday

Sunny, with a high near 55.