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

10 Miles WSW Sisters OR

  • Tonight

    Tonight: Rain likely before 11pm, then snow, possibly mixed with rain. The rain and snow could be heavy at times.  Low around 27. Breezy, with a west wind 24 to 26 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

    Rain/Snow and
    Breezy

  • Saturday

    Saturday: Snow, possibly mixed with rain before 11am, then a slight chance of snow between 11am and 2pm. The snow could be heavy at times.  Steady temperature around 30. Windy, with a west wind 21 to 30 mph, with gusts as high as 60 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Rain/Snow and
    Windy then
    Slight Chance
    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. West wind 6 to 11 mph becoming light and variable  in the evening. Winds could gust as high as 25 mph.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow after 11am, mixing with rain after 2pm.  Mostly cloudy, with a high near 44. Calm wind becoming southwest around 5 mph in the afternoon.  Chance of precipitation is 30%.

    High: 44 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 11pm.  Snow level 6200 feet rising to 6800 feet after midnight. Mostly cloudy, with a low around 38. Southwest wind 5 to 7 mph.  Chance of precipitation is 30%.

    Low: 38 °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 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Mostly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Rain likely before 11pm, then snow, possibly mixed with rain. The rain and snow could be heavy at times. Low around 27. Breezy, with a west wind 24 to 26 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, possibly mixed with rain before 11am, then a slight chance of snow between 11am and 2pm. The snow could be heavy at times. Steady temperature around 30. Windy, with a west wind 21 to 30 mph, with gusts as high as 60 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 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 25 mph.
Sunday
A chance of snow after 11am, mixing with rain after 2pm. Mostly cloudy, with a high near 44. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow before 11pm. Snow level 6200 feet rising to 6800 feet after midnight. Mostly cloudy, with a low around 38. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 57.
Tuesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 42.
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 43.
Thursday
A chance of rain. Partly sunny, with a high near 59.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 44.
Friday
A chance of rain and snow. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Sisters OR
 44.24°N 121.75°W (Elev. 5404 ft)
4:40 pm PDT Mar 13, 2026
7pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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