National Weather Service

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Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP/OSO) for all NWS Western Region Offices Effect July 7, 2026

Current conditions at

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

73°F

23°C

Humidity	23%
Wind Speed	N 8 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	34°F (1°C)
Visibility	NA
Last update	11 May 06:55 PM PDT

More Information:

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

Extended Forecast for

Sisters OR

Tonight
Low: 46 °F
Partly Cloudy
Tuesday
High: 86 °F
Mostly Sunny
Tuesday Night
Low: 41 °F
Chance
Showers
Wednesday
High: 59 °F
Showers
Likely then
Chance
Showers
Wednesday Night
Low: 35 °F
Partly Cloudy
Thursday
High: 68 °F
Sunny
Thursday Night
Low: 36 °F
Mostly Clear
Friday
High: 64 °F
Sunny
Friday Night
Low: 33 °F
Slight Chance
Showers then
Slight Chance
Rain/Snow

Detailed Forecast

Tonight

Partly cloudy, with a low around 46. Calm wind.

Tuesday

Mostly sunny, with a high near 86. Calm wind becoming north 5 to 7 mph in the afternoon.

Tuesday Night

A slight chance of showers and thunderstorms, then a chance of showers after 8pm. Mostly cloudy, with a low around 41. West wind 5 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers likely, with thunderstorms also possible after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 59. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Partly cloudy, with a low around 35. West wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 37 mph.

Thursday

Sunny, with a high near 68.

Thursday Night

Mostly clear, with a low around 36.

Friday

Sunny, with a high near 64.

Friday Night

A slight chance of rain showers after 11pm, mixing with snow after 5am. Partly cloudy, with a low around 33. Chance of precipitation is 20%.

Saturday

A slight chance of rain and snow showers before 8am, then a slight chance of rain showers between 8am and 11am. Snow level 4000 feet rising to 5000 feet in the afternoon. Mostly sunny, with a high near 56.

Saturday Night

Partly cloudy, with a low around 30.

Sunday

Mostly sunny, with a high near 63.

Sunday Night

Mostly clear, with a low around 34.

Monday

Mostly sunny, with a high near 70.