Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

48°F

9°C

Humidity 46%
Wind Speed SW 12 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 10 Oct 01:55 PM PDT
Extended Forecast for

Sisters OR

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow showers between 8am and 11am.  Snow level 4300 feet. Cloudy, then gradually becoming mostly sunny, with a high near 46. Light and variable wind becoming northeast 6 to 11 mph in the morning. Winds could gust as high as 25 mph.  Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. Northeast wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 23 mph.

    Low: 23 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 54. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. Light and variable wind.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Northwest wind around 6 mph becoming calm in the evening.
Sunday
A slight chance of snow showers between 8am and 11am. Snow level 4300 feet. Cloudy, then gradually becoming mostly sunny, with a high near 46. Light and variable wind becoming northeast 6 to 11 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 23. Northeast wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 23 mph.
Columbus Day
Mostly sunny, with a high near 54. Calm wind becoming northeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 23. Light and variable wind.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 35.
Saturday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Sisters OR
 44.29°N 121.55°W (Elev. 3199 ft)
3:01 pm PDT Oct 10, 2026
3pm PDT Oct 10, 2026-6pm PDT Oct 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database