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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.

50°F

10°C

Humidity	57%
Wind Speed	WSW 9 MPH
Barometer	29.7 in (1005.76 mb)
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	46°F (8°C)
Last update	12 Apr 12:55 PM PDT

More Information:

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

Extended Forecast for

6 Miles NW Sisters OR

This Afternoon
High: 48 °F
Rain
Tonight
Low: 32 °F
Rain Likely
then
Rain/Snow
Likely
Monday
High: 48 °F
Rain/Snow
Likely then
Rain Likely
Monday Night
Low: 28 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 49 °F
Chance
Rain/Snow
Tuesday Night
Low: 31 °F
Rain then
Rain/Snow
Wednesday
High: 43 °F
Rain/Snow
then Snow
Wednesday Night
Low: 21 °F
Snow then
Chance Snow
Thursday
High: 44 °F
Chance Snow

Detailed Forecast

This Afternoon

Rain. High near 48. West wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain likely before 5am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32. West wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Monday

Rain likely, possibly mixed with snow, becoming all rain after 8am. Partly sunny, with a high near 48. West wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday Night

A 30 percent chance of rain before 11pm. Snow level 4600 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 28. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 21 mph.

Tuesday

A chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Snow level rising to 4500 feet in the afternoon. Partly sunny, with a high near 49. Light west wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

Tuesday Night

Rain before 5am, then rain, possibly mixed with snow. Snow level 4600 feet lowering to 4100 feet. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday

Rain, possibly mixed with snow, becoming all snow after 8am. High near 43. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Wednesday Night

Snow, mainly before 11pm. Low around 21. Chance of precipitation is 90%.

Thursday

A 50 percent chance of snow. Partly sunny, with a high near 44.

Thursday Night

A slight chance of snow before 11pm. Partly cloudy, with a low around 21.

Friday

Sunny, with a high near 53.

Friday Night

Partly cloudy, with a low around 25.

Saturday

Mostly sunny, with a high near 59.