Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

43°F

6°C

Humidity 70%
Wind Speed NA 6 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 20 Mar 04:55 AM PDT
Extended Forecast for

8 Miles SW Sisters OR

  • Today

    Today: Partly sunny, with a high near 65. Light southwest wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 65 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 39. West wind around 6 mph becoming calm  in the evening. Winds could gust as high as 22 mph.

    Low: 39 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before 8am, then a chance of rain and snow.  Snow level 8000 feet lowering to 5500 feet in the afternoon . Mostly sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. West wind around 5 mph becoming calm  in the evening.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm, mixing with snow after 5am.  Mostly cloudy, with a low around 39. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 8am, then a chance of rain.  Partly sunny, with a high near 58. Chance of precipitation is 50%.

    High: 58 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Partly sunny, with a high near 65. Light southwest wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 23 mph.
Tonight
A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 39. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Saturday
A chance of rain before 8am, then a chance of rain and snow. Snow level 8000 feet lowering to 5500 feet in the afternoon . Mostly sunny, with a high near 49. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
Mostly clear, with a low around 26. West wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 54. Calm wind.
Sunday Night
Mostly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 56.
Monday Night
A slight chance of rain after 11pm, mixing with snow after 5am. Mostly cloudy, with a low around 39. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow before 8am, then a chance of rain. Partly sunny, with a high near 58. Chance of precipitation is 50%.
Tuesday Night
A chance of rain before 2am, then a chance of rain and snow. Partly cloudy, with a low around 34.
Wednesday
Rain and snow likely. Snow level 5700 feet lowering to 5100 feet. Mostly sunny, with a high near 45.
Wednesday Night
A chance of rain and snow. Partly cloudy, with a low around 24.
Thursday
Sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Sisters OR
 44.19°N 121.64°W (Elev. 4800 ft)
4:20 am PDT Mar 20, 2026
5am PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
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