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

Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

NCSB (NCSW1)

Lat: 48.42528°NLon: 120.14194°WElev: 1697.0ft.

NA

37°F

3°C

Humidity 80%
Wind Speed NNW 5 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 11 Mar 02:06 PM PDT
Extended Forecast for

21 Miles NNE Mazama WA

Wind Advisory March 11, 05:00pm until March 12, 11:00am
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Snow. The snow could be heavy at times. Widespread blowing snow. High near 21. Southwest wind around 17 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 6 to 10 inches possible.

    High: 21 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 5am. Low around 13. Wind chill values as low as -10. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 85 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Low: 13 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday

    Thursday: Snow. Widespread blowing snow, mainly before 8am. High near 17. Wind chill values as low as -10. Windy, with a west wind 26 to 31 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 17 °F

    Snow and
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow. Areas of blowing snow before 8pm. Low around 9. Wind chill values as low as -6. Breezy, with a west wind 11 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow and
    Areas Blowing
    Snow

  • Friday

    Friday: Snow. High near 22. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Snow

  • Friday Night

    Friday Night: Snow likely. Mostly cloudy, with a low around 9. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 9 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 18. Blustery. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 18 °F

    Snow Likely
    and Blustery

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 7. Breezy.

    Low: 7 °F

    Chance Snow
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 21. Chance of precipitation is 70%.

    High: 21 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. Widespread blowing snow. High near 21. Southwest wind around 17 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 6 to 10 inches possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 5am. Low around 13. Wind chill values as low as -10. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 85 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Thursday
Snow. Widespread blowing snow, mainly before 8am. High near 17. Wind chill values as low as -10. Windy, with a west wind 26 to 31 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow. Areas of blowing snow before 8pm. Low around 9. Wind chill values as low as -6. Breezy, with a west wind 11 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 22. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
Snow likely. Mostly cloudy, with a low around 9. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow likely. Mostly cloudy, with a high near 18. Blustery. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 7. Breezy.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 21. Chance of precipitation is 70%.
Sunday Night
Snow. Low around 18. Chance of precipitation is 90%.
Monday
Rain and snow. High near 36. Chance of precipitation is 90%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 50%.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NNE Mazama WA
 48.89°N 120.27°W (Elev. 6686 ft)
Last Update:
2:17 pm PDT Mar 11, 2026
Forecast Valid:
3pm PDT Mar 11, 2026-6pm PDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation