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Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northwestern Gulf Coast from south central Louisiana to the upper Texas coast today. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

57°F

14°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 54°F (12°C)
Visibility NA
Last update 23 Jul 04:55 AM PDT
Extended Forecast for

12 Miles SW Sisters OR

  • Today

    Today: Widespread smoke, mainly before 11am. Sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 76 °F

    Smoke

  • Tonight

    Tonight: Patchy smoke before 8pm, then areas of smoke after 11pm. Mostly clear, with a low around 55. West wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Areas Smoke

  • Friday

    Friday: Areas of smoke before 2pm. Sunny, with a high near 78. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 78 °F

    Areas Smoke

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. West wind 5 to 9 mph becoming light southwest in the evening. Winds could gust as high as 22 mph.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. Light southwest wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

Detailed Forecast

Today
Widespread smoke, mainly before 11am. Sunny, with a high near 76. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Patchy smoke before 8pm, then areas of smoke after 11pm. Mostly clear, with a low around 55. West wind around 6 mph becoming calm in the evening.
Friday
Areas of smoke before 2pm. Sunny, with a high near 78. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 52. West wind 5 to 9 mph becoming light southwest in the evening. Winds could gust as high as 22 mph.
Saturday
Sunny, with a high near 70. Light southwest wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Sisters OR
 44.16°N 121.69°W (Elev. 5427 ft)
Last Update:
8:36 am PDT Jul 23, 2026
Forecast Valid:
8am PDT Jul 23, 2026-6pm PDT Jul 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation