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 SW 12 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 13 Mar 08:55 PM PDT
Extended Forecast for

9 Miles S Suttle Lake OR

  • Tonight

    Tonight: Rain before 2am, then rain and snow. The rain and snow could be heavy at times.  Snow level 7200 feet lowering to 6600 feet. Low around 27. Very windy, with a west wind 38 to 41 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

    Low: 27 °F

    Very Windy.
    Heavy Rain
    then
    Rain/Snow

  • Saturday

    Saturday: Snow, mainly before 11am. The snow could be heavy at times.  Temperature falling to around 27 by 10am. Very windy, with a west wind 42 to 47 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Heavy Snow
    and Very
    Windy then
    Slight Chance
    Snow and
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. West wind 13 to 18 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 26 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 11am.  Mostly cloudy, with a high near 45. South wind 6 to 8 mph becoming southwest in the afternoon.

    High: 45 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 11pm.  Snow level 6100 feet rising to 6700 feet after midnight. Mostly cloudy, with a low around 36. Southwest wind 9 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 30%.

    Low: 36 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Mostly sunny, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Rain before 2am, then rain and snow. The rain and snow could be heavy at times. Snow level 7200 feet lowering to 6600 feet. Low around 27. Very windy, with a west wind 38 to 41 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Snow, mainly before 11am. The snow could be heavy at times. Temperature falling to around 27 by 10am. Very windy, with a west wind 42 to 47 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Mostly cloudy, with a low around 21. West wind 13 to 18 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
Sunday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 45. South wind 6 to 8 mph becoming southwest in the afternoon.
Sunday Night
A chance of rain and snow before 11pm. Snow level 6100 feet rising to 6700 feet after midnight. Mostly cloudy, with a low around 36. Southwest wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 56.
Tuesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 40.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 58.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41. Breezy.
Thursday
A chance of rain. Partly sunny, with a high near 59.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 43.
Friday
A chance of rain and snow. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Suttle Lake OR
 44.28°N 121.76°W (Elev. 5942 ft)
4:40 pm PDT Mar 13, 2026
9pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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