Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

52°F

11°C

Humidity 57%
Wind Speed NA NA MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 13 Mar 06:55 PM PDT
Extended Forecast for

Mount Bachelor OR

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around 23. Breezy, with a west wind 25 to 29 mph, with gusts as high as 36 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 23 °F

    Breezy. Snow
    Likely then
    Heavy Snow

  • Saturday

    Saturday: Snow, mainly before 11am. The snow could be heavy at times.  Temperature falling to around 24 by 8am. Windy, with a west wind 29 to 34 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Heavy Snow
    and Windy
    then Slight
    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. Northwest wind 5 to 14 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am.  Mostly cloudy, with a high near 42. West wind around 8 mph.

    High: 42 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 33. Southwest wind 7 to 11 mph.

    Low: 33 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow after 11am.  Snow level 7700 feet rising to 8600 feet in the afternoon. Mostly sunny, with a high near 53. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 23. Breezy, with a west wind 25 to 29 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Saturday
Snow, mainly before 11am. The snow could be heavy at times. Temperature falling to around 24 by 8am. Windy, with a west wind 29 to 34 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Mostly cloudy, with a low around 17. Northwest wind 5 to 14 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 42. West wind around 8 mph.
Sunday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 33. Southwest wind 7 to 11 mph.
Monday
Partly sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
A slight chance of rain and snow after 11am. Snow level 7700 feet rising to 8600 feet in the afternoon. Mostly sunny, with a high near 53. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Snow level 7700 feet rising to 8400 feet in the afternoon. Mostly sunny, with a high near 55.
Wednesday Night
A slight chance of rain. Snow level 8600 feet. Mostly cloudy, with a low around 38.
Thursday
A chance of rain and snow. Snow level 8700 feet. Partly sunny, with a high near 56.
Thursday Night
A chance of rain and snow. Snow level 8800 feet. Mostly cloudy, with a low around 39.
Friday
A slight chance of rain and snow. Snow level 8300 feet. Partly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Bachelor OR
 43.99°N 121.68°W (Elev. 7638 ft)
4:40 pm PDT Mar 13, 2026
8pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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