National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

50°F

10°C

Humidity 61%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 10 Jul 03:55 AM PDT
Extended Forecast for

8 Miles SSE Mt Jefferson OR

  • Today

    Today: Sunny, with a high near 78. Light west wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. West wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 29 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 25 mph.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 78. Light west wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.
Tonight
Mostly clear, with a low around 47. West wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 29 mph.
Saturday
Sunny, with a high near 76. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 49. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Mt Jefferson OR
 44.57°N 121.72°W (Elev. 4265 ft)
Last Update:
4:01 am PDT Jul 10, 2026
Forecast Valid:
4am PDT Jul 10, 2026-6pm PDT Jul 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation