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

6 Miles NE Mount Bachelor OR

Winter Weather Advisory February 21, 08:34am until February 21, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 21, 08:34am until February 21, 10:00pm

    NOW until 10:00pm Sat

    Winter Weather Advisory

  • Today

    High: 36 °F

    Chance Snow

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 4am. Partly cloudy, with a steady temperature around 30. South wind 13 to 16 mph, with gusts as high as 36 mph.

    Low: 30 °F

    Chance Snow

  • Sunday

    Sunday: Snow before 4pm, then rain and snow. High near 40. South wind 13 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow. Snow level 5900 feet. Low around 34. South wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow

  • Monday

    Monday: Rain likely, possibly mixed with snow before 10am, then rain. Snow level 6000 feet rising to 6600 feet in the afternoon. High near 44. Southwest wind 11 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    then Rain

  • Monday Night

    Monday Night: Rain before 1am, then rain, possibly mixed with snow. Low around 35. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 35 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all snow after 10am. High near 39. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    then Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely

Detailed Forecast

Today
A 30 percent chance of snow, mainly between 10am and 4pm. Mostly cloudy, with a high near 36. South wind around 10 mph, with gusts as high as 25 mph.
Tonight
A 40 percent chance of snow, mainly after 4am. Partly cloudy, with a steady temperature around 30. South wind 13 to 16 mph, with gusts as high as 36 mph.
Sunday
Snow before 4pm, then rain and snow. High near 40. South wind 13 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Rain and snow. Snow level 5900 feet. Low around 34. South wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Rain likely, possibly mixed with snow before 10am, then rain. Snow level 6000 feet rising to 6600 feet in the afternoon. High near 44. Southwest wind 11 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
Rain before 1am, then rain, possibly mixed with snow. Low around 35. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow, becoming all snow after 10am. High near 39. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of snow, mainly before 4pm. Sunny, with a high near 39.
Wednesday Night
A chance of snow, mainly after 10pm. Mostly clear, with a low around 24.
Thursday
A chance of snow. Mostly sunny, with a high near 43.
Thursday Night
A chance of snow. Partly cloudy, with a low around 28.
Friday
A chance of snow. Mostly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Mount Bachelor OR
 44.04°N 121.6°W (Elev. 5663 ft)
Last Update:
5:51 am PST Feb 21, 2026
Forecast Valid:
8am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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