National Weather Service

News Headlines

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.

36°F

2°C

Humidity	86%
Wind Speed	N 0 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	32°F (0°C)
Visibility	NA
Last update	10 Apr 05:55 AM PDT

More Information:

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

Extended Forecast for

4 Miles NNE Mount Bachelor OR

Today
High: 48 °F
Slight Chance
Rain then
Showers
Tonight
Low: 32 °F
Rain/Snow
Saturday
High: 42 °F
Snow
Saturday Night
Low: 29 °F
Snow Showers
then Chance
Snow
Sunday
High: 36 °F
Snow
Sunday Night
Low: 27 °F
Snow then
Snow Likely
Monday
High: 34 °F
Snow
Monday Night
Low: 23 °F
Chance Snow
then Slight
Chance Snow
Tuesday
High: 36 °F
Slight Chance
Snow

Detailed Forecast

Today

A slight chance of rain between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 48. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain showers before 8pm, then rain and snow showers between 8pm and 2am, then snow likely after 2am. Some thunder is also possible. Snow level 8200 feet lowering to 6800 feet after midnight . Low around 32. West wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Saturday

Snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 42. Southwest wind 5 to 7 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Saturday Night

Snow showers before 8pm, then snow, mainly between 8pm and 11pm. Some thunder is also possible. Low around 29. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Sunday

Snow. High near 36. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Sunday Night

Snow. Low around 27. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Monday

Snow. High near 34. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Monday Night

A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 23.

Tuesday

A 20 percent chance of snow. Partly sunny, with a high near 36.

Tuesday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 26.

Wednesday

Snow likely. Mostly cloudy, with a high near 32.