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

64°F

18°C

Humidity 45%
Wind Speed WSW 12 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 43°F (6°C)
Visibility NA
Last update 20 Mar 07:55 PM PDT
Extended Forecast for

6 Miles NNW Sisters OR

  • Tonight

    Tonight: Rain likely, mainly between 2am and 5am.  Mostly cloudy, with a low around 37. Light west wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain Likely

  • Saturday

    Saturday: A 40 percent chance of rain before 8am.  Mostly sunny, with a high near 53. Calm wind becoming west around 6 mph in the afternoon.

    High: 53 °F

    Chance Rain
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. West wind around 6 mph becoming calm  in the evening.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain.  Partly sunny, with a high near 61.

    High: 61 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Rain likely, mainly between 2am and 5am. Mostly cloudy, with a low around 37. Light west wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 40 percent chance of rain before 8am. Mostly sunny, with a high near 53. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 24. West wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 58. Calm wind.
Sunday Night
Mostly cloudy, with a low around 31. Calm wind.
Monday
Partly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 61.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Wednesday
Rain and snow likely, mainly before 11am. Partly sunny, with a high near 49.
Wednesday Night
A slight chance of rain and snow. Snow level 4700 feet lowering to 3300 feet after midnight . Partly cloudy, with a low around 22.
Thursday
Sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Sisters OR
 44.37°N 121.63°W (Elev. 3301 ft)
4:15 pm PDT Mar 20, 2026
8pm PDT Mar 20, 2026-6pm PDT Mar 27, 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