Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

30°F

-1°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 18 Oct 08:55 AM PDT
Extended Forecast for

Sisters OR

  • Today

    Today: Areas of frost before 11am.  Otherwise, mostly sunny, with a high near 69. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 69 °F

    Areas Frost
    then Mostly
    Sunny

  • Tonight

    Tonight: Showers likely, mainly after 2am.  Mostly cloudy, with a low around 38. West wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers, mainly before 11am.  High near 52. West wind 8 to 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm.  Widespread frost, mainly after 2am.  Otherwise, partly cloudy, with a low around 27. West wind 6 to 11 mph becoming light southwest  after midnight. Winds could gust as high as 26 mph.

    Low: 27 °F

    Slight Chance
    Showers then
    Frost

  • Monday

    Monday: Widespread frost before 11am.  Otherwise, sunny, with a high near 60. Calm wind.

    High: 60 °F

    Frost then
    Sunny

  • Monday Night

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

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Widespread frost before 11am.  Otherwise, mostly sunny, with a high near 65.

    High: 65 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 11am.  Mostly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Areas of frost before 11am. Otherwise, mostly sunny, with a high near 69. Calm wind becoming northeast around 5 mph in the afternoon.
Tonight
Showers likely, mainly after 2am. Mostly cloudy, with a low around 38. West wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers, mainly before 11am. High near 52. West wind 8 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 20 percent chance of showers before 11pm. Widespread frost, mainly after 2am. Otherwise, partly cloudy, with a low around 27. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 26 mph.
Monday
Widespread frost before 11am. Otherwise, sunny, with a high near 60. Calm wind.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Widespread frost before 11am. Otherwise, mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 65.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 39.
Thursday
A chance of showers. Partly sunny, with a high near 64.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 41.
Friday
Showers likely. Mostly cloudy, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
Sisters OR
 44.29°N 121.55°W (Elev. 3199 ft)
9:30 am PDT Oct 18, 2025
9am PDT Oct 18, 2025-6pm PDT Oct 24, 2025
 
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Additional Resources

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