Heat Persists Across the Central and Western U.S.; Fire Weather Concerns in the Rockies and High Plains

Record-breaking heat expected in the Central and Western U.S. for the next several days. Gusty winds and low relative humidity will create elevated to critical fire weather conditions over portions of the Rockies and High Plains Wednesday and Thursday. Rain and mountain snow are possible across the Pacific Northwest into the Rockies through Wednesday. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

45°F

7°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 39°F (4°C)
Visibility NA
Last update 25 Mar 03:55 AM PDT
Extended Forecast for

5 Miles S Sisters OR

  • Overnight

    Overnight: A 30 percent chance of rain.  Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain before 8am, then a chance of rain and snow after 2pm.  Snow level 6000 feet lowering to 4200 feet in the afternoon . Mostly sunny, with a high near 48. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 40%.

    High: 48 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 8pm.  Partly cloudy, with a low around 20. Northwest wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 22 mph.  Chance of precipitation is 40%.

    Low: 20 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 49. Calm wind.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain. Mostly cloudy, with a low around 37. Calm wind.
Wednesday
A chance of rain before 8am, then a chance of rain and snow after 2pm. Snow level 6000 feet lowering to 4200 feet in the afternoon . Mostly sunny, with a high near 48. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow before 8pm. Partly cloudy, with a low around 20. Northwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Thursday
Sunny, with a high near 49. Calm wind.
Thursday Night
Mostly clear, with a low around 27. Calm wind.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 62.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 37.
Monday
A chance of rain. Partly sunny, with a high near 51.
Monday Night
A chance of rain and snow. Snow level 5300 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 30.
Tuesday
Rain and snow likely. Snow level 4100 feet rising to 4900 feet in the afternoon. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Sisters OR
 44.22°N 121.56°W (Elev. 3766 ft)
4:20 am PDT Mar 25, 2026
4am PDT Mar 25, 2026-6pm PDT Mar 31, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database