National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

SISTERS (K6K5)

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

NA

28°F

-2°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 21 Feb 07:55 AM PST
Extended Forecast for

5 Miles WSW Mount Bachelor OR

Winter Weather Advisory February 21, 08:16am until February 21, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 21, 08:16am until February 21, 10:00pm

    NOW until 10:00pm Sat

    Winter Weather Advisory

  • Today

    High: 34 °F

    Chance Snow

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 7pm. Mostly cloudy, with a low around 25. Southeast wind around 7 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Sunday

    Sunday: Snow before 1pm, then rain, possibly mixed with snow. High near 39. South wind around 8 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow before 7pm, then rain between 7pm and 1am, then rain, possibly mixed with snow after 1am. Snow level 5900 feet. Low around 31. South wind around 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow

  • Monday

    Monday: Rain. High near 41. South wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain

  • Monday Night

    Monday Night: Rain before 1am, then rain, possibly mixed with snow. Low around 32. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow. Snow level 6000 feet lowering to 5100 feet in the afternoon . High near 37. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 22. Chance of precipitation is 80%.

    Low: 22 °F

    Snow

Detailed Forecast

Today
A 40 percent chance of snow, mainly between 10am and 4pm. Mostly cloudy, with a high near 34. South wind around 7 mph, with gusts as high as 23 mph.
Tonight
A 50 percent chance of snow, mainly after 7pm. Mostly cloudy, with a low around 25. Southeast wind around 7 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow before 1pm, then rain, possibly mixed with snow. High near 39. South wind around 8 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain, possibly mixed with snow before 7pm, then rain between 7pm and 1am, then rain, possibly mixed with snow after 1am. Snow level 5900 feet. Low around 31. South wind around 5 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Rain. High near 41. South wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain before 1am, then rain, possibly mixed with snow. Low around 32. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow. Snow level 6000 feet lowering to 5100 feet in the afternoon . High near 37. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow. Low around 22. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of snow. Mostly sunny, with a high near 37.
Wednesday Night
A chance of snow. Partly cloudy, with a low around 21.
Thursday
A chance of snow. Mostly sunny, with a high near 41.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 24.
Friday
A chance of snow. Mostly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Mount Bachelor OR
 43.95°N 121.79°W (Elev. 5000 ft)
Last Update:
5:51 am PST Feb 21, 2026
Forecast Valid:
8am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation