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

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

6°C

43°F

Humidity 81%
Wind Speed N 0 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 3°C (37°F)
Visibility NA
Last update 15 Feb 02:55 PM PST
Extended Forecast for

8 Miles NNW Mount Bachelor OR

Winter Weather Advisory February 15, 10:00pm until February 17, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A 50 percent chance of snow. Mostly cloudy, with a high near -3. Southwest wind around 13 km/h. Total daytime snow accumulation of around a centimeter possible.

    High: -3 °C

    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 1am. Low around -7. Southwest wind 11 to 13 km/h. Chance of precipitation is 90%. New snow accumulation of 5 to 9 centimeters possible.

    Low: -7 °C

    Chance Snow
    then Snow

  • Washington's Birthday

    Washington's Birthday: Snow. The snow could be heavy at times. Temperature falling to around -9 by 5pm. Wind chill values as low as -19. West wind 24 to 27 km/h, with gusts as high as 37 km/h. Chance of precipitation is 90%. New snow accumulation of 14 to 20 centimeters possible.

    High: -4 °C⇓

    Heavy Snow

  • Monday Night

    Monday Night: Snow. Low around -12. Wind chill values as low as -22. Southwest wind 24 to 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 90%. New snow accumulation of 8 to 12 centimeters possible.

    Low: -12 °C

    Snow

  • Tuesday

    Tuesday: Snow. High near -9. Southwest wind 27 to 29 km/h, with gusts as high as 37 km/h. Chance of precipitation is 100%. New snow accumulation of 6 to 10 centimeters possible.

    High: -9 °C

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around -13. Chance of precipitation is 90%. New snow accumulation of 3 to 5 centimeters possible.

    Low: -13 °C

    Snow

  • Wednesday

    Wednesday: Snow. High near -9. Chance of precipitation is 90%. New snow accumulation of 6 to 10 centimeters possible.

    High: -9 °C

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around -12. Chance of precipitation is 90%.

    Low: -12 °C

    Snow

  • Thursday

    Thursday: Snow. High near -10. Chance of precipitation is 90%.

    High: -10 °C

    Snow

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Mostly cloudy, with a high near -3. Southwest wind around 13 km/h. Total daytime snow accumulation of around a centimeter possible.
Tonight
Snow, mainly after 1am. Low around -7. Southwest wind 11 to 13 km/h. Chance of precipitation is 90%. New snow accumulation of 5 to 9 centimeters possible.
Washington's Birthday
Snow. The snow could be heavy at times. Temperature falling to around -9 by 5pm. Wind chill values as low as -19. West wind 24 to 27 km/h, with gusts as high as 37 km/h. Chance of precipitation is 90%. New snow accumulation of 14 to 20 centimeters possible.
Monday Night
Snow. Low around -12. Wind chill values as low as -22. Southwest wind 24 to 26 km/h, with gusts as high as 34 km/h. Chance of precipitation is 90%. New snow accumulation of 8 to 12 centimeters possible.
Tuesday
Snow. High near -9. Southwest wind 27 to 29 km/h, with gusts as high as 37 km/h. Chance of precipitation is 100%. New snow accumulation of 6 to 10 centimeters possible.
Tuesday Night
Snow. Low around -13. Chance of precipitation is 90%. New snow accumulation of 3 to 5 centimeters possible.
Wednesday
Snow. High near -9. Chance of precipitation is 90%. New snow accumulation of 6 to 10 centimeters possible.
Wednesday Night
Snow. Low around -12. Chance of precipitation is 90%.
Thursday
Snow. High near -10. Chance of precipitation is 90%.
Thursday Night
Snow. Mostly cloudy, with a low around -12.
Friday
Snow. Partly sunny, with a high near -7.
Friday Night
Snow likely. Mostly cloudy, with a low around -9.
Saturday
Snow likely. Mostly cloudy, with a high near -4. Breezy.
Saturday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around -4. Breezy.
Sunday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near -2. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Mount Bachelor OR
 44.08°N 121.76°W (Elev. 8196 m)
Last Update:
3:20 pm PST Feb 15, 2026
Forecast Valid:
4pm PST Feb 15, 2026-6pm PST Feb 22, 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