Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

45°F

7°C

Humidity 56%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 12 Oct 03:55 AM PDT
Extended Forecast for

Sisters OR

Winter Weather Advisory October 12, 04:00pm until October 13, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: A 20 percent chance of showers.  Cloudy, with a low around 33. West wind around 6 mph.

    Low: 33 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 11am.  Cloudy, with a high near 49. West wind 6 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Rain showers before 2am, then rain likely, possibly mixed with snow showers.  Low around 29. West wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 18 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Showers then
    Rain/Snow

  • Columbus Day

    Columbus Day: Rain, possibly mixed with snow showers, becoming all rain after 2pm.  High near 43. Light northeast wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 28 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow

  • Monday Night

    Monday Night: A 30 percent chance of showers before 11pm.  Mostly cloudy, with a low around 27. Northeast wind 7 to 14 mph, with gusts as high as 29 mph.

    Low: 27 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Cloudy, with a low around 33. West wind around 6 mph.
Sunday
Showers likely, mainly after 11am. Cloudy, with a high near 49. West wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain showers before 2am, then rain likely, possibly mixed with snow showers. Low around 29. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Columbus Day
Rain, possibly mixed with snow showers, becoming all rain after 2pm. High near 43. Light northeast wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 27. Northeast wind 7 to 14 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Sunny, with a high near 58.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 33.
Friday
A chance of showers. Mostly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 63.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Sisters OR
 44.29°N 121.55°W (Elev. 3199 ft)
4:20 am PDT Oct 12, 2025
5am PDT Oct 12, 2025-6pm PDT Oct 18, 2025
 
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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