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

SISTERS (K6K5)

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

NA

57°F

14°C

Humidity 47%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 09 Apr 09:55 PM PDT
Extended Forecast for

5 Miles ESE Mt Jefferson OR

  • Tonight

    Tonight: A 30 percent chance of rain before 2am. Mostly cloudy, with a low around 40. Northeast wind 6 to 9 mph becoming south after midnight.

    Low: 40 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 50. Southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 11pm, then rain, mainly after 11pm. Snow level 8100 feet lowering to 6700 feet after midnight . Low around 39. Southwest wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Showers

  • Saturday

    Saturday: Rain showers before 8am, then rain, possibly mixed with snow showers between 8am and 2pm, then rain showers after 2pm. Some thunder is also possible. Snow level 6200 feet. High near 45. West wind around 9 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain before 8pm, then rain, possibly mixed with snow. Some thunder is also possible. Snow level 6500 feet lowering to 5800 feet after midnight . Low around 37. West wind 6 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Snow before 2pm, then rain and snow. High near 41. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow. Low around 34. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Snow and
    Breezy

  • Monday

    Monday: Snow likely. Mostly cloudy, with a high near 36. Breezy. Chance of precipitation is 70%.

    High: 36 °F

    Snow Likely
    and Breezy

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
A 30 percent chance of rain before 2am. Mostly cloudy, with a low around 40. Northeast wind 6 to 9 mph becoming south after midnight.
Friday
A slight chance of rain between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 50. Southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 11pm, then rain, mainly after 11pm. Snow level 8100 feet lowering to 6700 feet after midnight . Low around 39. Southwest wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain showers before 8am, then rain, possibly mixed with snow showers between 8am and 2pm, then rain showers after 2pm. Some thunder is also possible. Snow level 6200 feet. High near 45. West wind around 9 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
Rain before 8pm, then rain, possibly mixed with snow. Some thunder is also possible. Snow level 6500 feet lowering to 5800 feet after midnight . Low around 37. West wind 6 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Snow before 2pm, then rain and snow. High near 41. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Snow. Low around 34. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow likely. Mostly cloudy, with a high near 36. Breezy. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 30. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 36. Breezy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 32. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 34. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24. Breezy.
Thursday
A chance of snow. Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Mt Jefferson OR
 44.67°N 121.68°W (Elev. 5771 ft)
Last Update:
10:16 pm PDT Apr 9, 2026
Forecast Valid:
11pm PDT Apr 9, 2026-6pm PDT Apr 16, 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