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 >

Current conditions at

SISTERS (K6K5)

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

NA

45°F

7°C

Humidity 52%
Wind Speed W 11 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 21 Mar 08:55 PM PDT
Extended Forecast for

9 Miles S Suttle Lake OR

  • Tonight

    Tonight: Partly cloudy, with a low around 25. West wind 5 to 9 mph becoming light southwest  after midnight.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48. East wind 5 to 8 mph.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. East wind 6 to 9 mph becoming southwest after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51. Light west wind increasing to 5 to 9 mph in the afternoon.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain after 11pm.  Snow level 6800 feet rising to 8200 feet after midnight. Mostly cloudy, with a low around 38. Southwest wind 11 to 15 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain.  High near 45. Windy.  Chance of precipitation is 90%.

    High: 45 °F

    Rain and
    Windy

  • Tuesday Night

    Tuesday Night: Rain before 8pm, then rain, possibly mixed with snow.  Snow level 7900 feet lowering to 6200 feet after midnight . Low around 32. Windy.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow and
    Windy

  • Wednesday

    Wednesday: Snow.  High near 40. Windy.  Chance of precipitation is 80%.

    High: 40 °F

    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 23. Windy.

    Low: 23 °F

    Chance Snow
    and Windy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. West wind 5 to 9 mph becoming light southwest after midnight.
Sunday
Mostly sunny, with a high near 48. East wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 31. East wind 6 to 9 mph becoming southwest after midnight.
Monday
Partly sunny, with a high near 51. Light west wind increasing to 5 to 9 mph in the afternoon.
Monday Night
A 40 percent chance of rain after 11pm. Snow level 6800 feet rising to 8200 feet after midnight. Mostly cloudy, with a low around 38. Southwest wind 11 to 15 mph, with gusts as high as 21 mph.
Tuesday
Rain. High near 45. Windy. Chance of precipitation is 90%.
Tuesday Night
Rain before 8pm, then rain, possibly mixed with snow. Snow level 7900 feet lowering to 6200 feet after midnight . Low around 32. Windy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 40. Windy. Chance of precipitation is 80%.
Wednesday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 23. Windy.
Thursday
A slight chance of snow before 11am. Mostly sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 25.
Friday
Mostly sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly sunny, with a high near 52.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Suttle Lake OR
 44.28°N 121.76°W (Elev. 5942 ft)
9:46 pm PDT Mar 21, 2026
10pm PDT Mar 21, 2026-6pm PDT Mar 28, 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