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

Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

54°F

12°C

Humidity 54%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 15 Oct 02:55 PM PDT
Extended Forecast for

8 Miles N Camp Sherman OR

  • Tonight

    Tonight: Mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.

    High: 66 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39. West wind around 7 mph.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. West wind 5 to 7 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. West wind around 6 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 11pm. Partly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 55. Chance of precipitation is 90%.

    High: 55 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Calm wind.
Thursday
Increasing clouds, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 39. West wind around 7 mph.
Friday
Mostly sunny, with a high near 64. West wind 5 to 7 mph.
Friday Night
Mostly clear, with a low around 35. West wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 71.
Saturday Night
Showers likely, mainly after 11pm. Partly cloudy, with a low around 42. Chance of precipitation is 60%.
Sunday
Showers. High near 55. Chance of precipitation is 90%.
Sunday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Monday
A chance of showers. Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 61.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 37.
Wednesday
A slight chance of showers. Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles N Camp Sherman OR
 44.56°N 121.62°W (Elev. 2799 ft)
Last Update:
3:30 pm PDT Oct 15, 2025
Forecast Valid:
3pm PDT Oct 15, 2025-6pm PDT Oct 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation