Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

46°F

8°C

Humidity 70%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 01 Mar 03:55 PM PST
Extended Forecast for

12 Miles WSW Sisters OR

  • This Afternoon

    This Afternoon: Rain.  Steady temperature around 38. Calm wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Rain

  • Tonight

    Tonight: Rain before 7pm, then rain and snow.  Snow level 6700 feet. Low around 34. Calm wind.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Monday

    Monday: Snow, possibly mixed with rain, mainly before 7am.  Snow level 6100 feet. High near 41. West wind 3 to 6 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow between 7pm and 1am, then a slight chance of snow after 1am.  Snow level 6000 feet. Partly cloudy, with a low around 31. Southwest wind around 6 mph.  Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain and snow likely.  Mostly cloudy, with a high near 41. Southwest wind 7 to 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 7pm, then snow.  Low around 31. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 31 °F

    Rain/Snow
    then Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  High near 32. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 32 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 26. Chance of precipitation is 90%.

    Low: 26 °F

    Snow

  • Thursday

    Thursday: Snow.  High near 32. Chance of precipitation is 90%.

    High: 32 °F

    Snow

Detailed Forecast

This Afternoon
Rain. Steady temperature around 38. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain before 7pm, then rain and snow. Snow level 6700 feet. Low around 34. Calm wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Snow, possibly mixed with rain, mainly before 7am. Snow level 6100 feet. High near 41. West wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow between 7pm and 1am, then a slight chance of snow after 1am. Snow level 6000 feet. Partly cloudy, with a low around 31. Southwest wind around 6 mph. Chance of precipitation is 30%.
Tuesday
A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 41. Southwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow likely before 7pm, then snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday Night
Snow. Low around 26. Chance of precipitation is 90%.
Thursday
Snow. High near 32. Chance of precipitation is 90%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 28.
Friday
Snow likely. Mostly cloudy, with a high near 38.
Friday Night
A chance of rain and snow. Snow level 6200 feet. Mostly cloudy, with a low around 32.
Saturday
A chance of rain and snow. Snow level 6400 feet rising to 7100 feet in the afternoon. Partly sunny, with a high near 45.
Saturday Night
A chance of rain and snow. Snow level 7000 feet lowering to 6100 feet after midnight . Partly cloudy, with a low around 33.
Sunday
A chance of snow. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Sisters OR
 44.24°N 121.78°W (Elev. 5843 ft)
3:42 pm PST Mar 1, 2026
5pm PST Mar 1, 2026-6pm PDT Mar 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database