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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	75%
Wind Speed	N 0 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	36°F (2°C)
Visibility	NA
Last update	09 Apr 01:55 AM PDT

More Information:

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

Extended Forecast for

6 Miles NNW Sisters OR

Overnight
Low: 39 °F
Partly Cloudy
Thursday
High: 66 °F
Sunny then
Chance
Showers
Thursday Night
Low: 38 °F
Chance Rain
then Slight
Chance Rain
Friday
High: 62 °F
Showers
Friday Night
Low: 38 °F
Showers
Saturday
High: 55 °F
Showers
Saturday Night
Low: 33 °F
Rain then
Chance Rain
Sunday
High: 47 °F
Rain/Snow
Sunday Night
Low: 31 °F
Rain Likely
then Chance
Rain/Snow

Detailed Forecast

Overnight

Partly cloudy, with a steady temperature around 39. Calm wind.

Thursday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 66. Light and variable wind.

Thursday Night

A 50 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 38. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

Friday

Rain likely, then showers and possibly a thunderstorm after 2pm. High near 62. Calm wind. Chance of precipitation is 80%. 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 38. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 55. Chance of precipitation is 100%.

Saturday Night

Rain, mainly before 11pm. Low around 33. Chance of precipitation is 90%.

Sunday

Rain likely before 11am, then rain, possibly mixed with snow between 11am and 2pm, then rain after 2pm. High near 47. Chance of precipitation is 90%.

Sunday Night

Rain likely before 5am, then a chance of rain and snow. Snow level 5100 feet lowering to 4300 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

Monday

A chance of rain and snow before 8am, then a chance of rain. Snow level 3900 feet rising to 4500 feet in the afternoon. Partly sunny, with a high near 49.

Monday Night

Partly cloudy, with a low around 28.

Tuesday

Mostly sunny, with a high near 54.

Tuesday Night

A slight chance of rain. Mostly cloudy, with a low around 31.

Wednesday

A chance of rain. Snow level 4300 feet rising to 5100 feet in the afternoon. Partly sunny, with a high near 52.