National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

54°F

12°C

Humidity 46%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 16 Mar 10:55 PM PDT
Extended Forecast for

8 Miles SW Sisters OR

  • Overnight

    Overnight: Mostly clear, with a low around 41. Southwest wind around 5 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Southwest wind 3 to 6 mph.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain, mainly after 11am. Partly sunny, with a high near 62.

    High: 62 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

    Low: 38 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Southwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 62. Southwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 42. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 64. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 44. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 44.
Friday
A 30 percent chance of rain, mainly after 11am. Partly sunny, with a high near 62.
Friday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Saturday
A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 51.
Saturday Night
A slight chance of rain and snow. Snow level 6100 feet lowering to 4900 feet after midnight . Partly cloudy, with a low around 29.
Sunday
A slight chance of rain and snow. Snow level rising to 5600 feet in the afternoon. Mostly sunny, with a high near 52.
Sunday Night
A slight chance of rain and snow. Snow level 6000 feet lowering to 4800 feet after midnight . Partly cloudy, with a low around 29.
Monday
A chance of rain and snow. Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Sisters OR
 44.19°N 121.64°W (Elev. 4800 ft)
Last Update:
10:15 pm PDT Mar 16, 2026
Forecast Valid:
12am PDT Mar 17, 2026-6pm PDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation