Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

64°F

18°C

Humidity 25%
Wind Speed SW 13 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 18 Mar 07:55 PM PDT
Extended Forecast for

8 Miles SSW Sisters OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 65. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 65 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Southwest wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 22 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain before 5am, then a chance of rain and snow.  Mostly cloudy, with a low around 36. West wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 23 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow, mainly before 11am.  Snow level 6400 feet lowering to 4900 feet. Partly sunny, with a high near 49. Chance of precipitation is 40%.

    High: 49 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 45. Calm wind.
Thursday
Partly sunny, with a high near 65. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 46. Southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Friday
Mostly sunny, with a high near 66. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 24 mph.
Friday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 36. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow, mainly before 11am. Snow level 6400 feet lowering to 4900 feet. Partly sunny, with a high near 49. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 55.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Tuesday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 57.
Tuesday Night
Rain and snow likely. Partly cloudy, with a low around 32.
Wednesday
Rain and snow likely. Snow level 5300 feet lowering to 4600 feet. Mostly sunny, with a high near 45.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Sisters OR
 44.17°N 121.61°W (Elev. 4600 ft)
8:22 pm PDT Mar 18, 2026
9pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database