Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

34°F

1°C

Humidity 80%
Wind Speed SSW 5 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 10 Mar 11:55 AM PDT
Extended Forecast for

4 Miles NNW Mount Bachelor OR

Winter Weather Advisory until March 11, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 11, 05:00pm

    NOW until 5:00pm Wed

    Winter Weather Advisory

  • This Afternoon

    High: 24 °F

    Snow Showers
    Likely and
    Breezy

  • Tonight

    Tonight: Snow likely, mainly after 2am.  Mostly cloudy, with a low around 22. Breezy, with a west wind 18 to 23 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 33 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: Snow.  Patchy blowing snow after 2pm. High near 34. West wind 11 to 21 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Snow likely.  Patchy blowing snow. Mostly cloudy, with a low around 31. Breezy, with a west wind 24 to 26 mph, with gusts as high as 40 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 31 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Thursday

    Thursday: Rain, possibly mixed with snow.  Areas of blowing snow before 11am. Snow level 5700 feet rising to 6400 feet in the afternoon. High near 37. Breezy, with a west wind 20 to 29 mph, with gusts as high as 45 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Rain/Snow and
    Areas Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow likely, possibly mixed with rain.  Snow level 6400 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow likely, becoming all rain after 2pm.  Snow level 6100 feet rising to 6800 feet in the afternoon. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: Rain before 8pm, then rain and snow.  Snow level 7000 feet lowering to 6300 feet after midnight . Low around 30. Chance of precipitation is 90%.

    Low: 30 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Snow showers likely, mainly between 2pm and 5pm, then snow likely after 5pm. Mostly cloudy, with a high near 24. Breezy, with a west wind 18 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely, mainly after 2am. Mostly cloudy, with a low around 22. Breezy, with a west wind 18 to 23 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. Patchy blowing snow after 2pm. High near 34. West wind 11 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow likely. Patchy blowing snow. Mostly cloudy, with a low around 31. Breezy, with a west wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday
Rain, possibly mixed with snow. Areas of blowing snow before 11am. Snow level 5700 feet rising to 6400 feet in the afternoon. High near 37. Breezy, with a west wind 20 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
Snow likely, possibly mixed with rain. Snow level 6400 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday
Rain and snow likely, becoming all rain after 2pm. Snow level 6100 feet rising to 6800 feet in the afternoon. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. Little or no snow accumulation expected.
Friday Night
Rain before 8pm, then rain and snow. Snow level 7000 feet lowering to 6300 feet after midnight . Low around 30. Chance of precipitation is 90%.
Saturday
Snow, mainly before 11am. High near 39. Chance of precipitation is 80%.
Saturday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 26.
Sunday
A slight chance of rain and snow. Mostly cloudy, with a high near 48.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34.
Monday
A slight chance of rain. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Mount Bachelor OR
 44.03°N 121.72°W (Elev. 5696 ft)
10:15 am PDT Mar 10, 2026
12pm PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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Additional Resources

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