Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

21°F

-6°C

Humidity 84%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 10 Mar 04:06 AM PDT
Extended Forecast for

21 Miles NNE Mazama WA

  • Overnight

    Overnight: A 20 percent chance of snow.  Mostly cloudy, with a low around 5. Wind chill values as low as -10. West wind around 10 mph.

    Low: 5 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow before 8am, then snow after 2pm.  High near 18. Wind chill values as low as -10. Southwest wind 10 to 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 18 °F

    Slight Chance
    Snow then
    Snow

  • Tuesday Night

    Tuesday Night: Snow.  Low around 12. Wind chill values as low as -3. West wind 13 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 12 °F

    Snow

  • Wednesday

    Wednesday: Snow.  Widespread blowing snow, mainly after 2pm. High near 25. Wind chill values as low as -1. Southwest wind 13 to 17 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 25 °F

    Snow and
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Widespread blowing snow, mainly before 5am. Low around 16. Windy, with a southwest wind 18 to 23 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 85 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 16 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday

    Thursday: Snow.  Widespread blowing snow, mainly before 8am. High near 20. Very windy.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 20 °F

    Snow and
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow.  Areas of blowing snow before 8pm. Low around 15. Breezy.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 15 °F

    Snow and
    Areas Blowing
    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times.  High near 27. Chance of precipitation is 90%.

    High: 27 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 11. Chance of precipitation is 70%.

    Low: 11 °F

    Snow Likely

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 5. Wind chill values as low as -10. West wind around 10 mph.
Tuesday
A slight chance of snow before 8am, then snow after 2pm. High near 18. Wind chill values as low as -10. Southwest wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday Night
Snow. Low around 12. Wind chill values as low as -3. West wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. Widespread blowing snow, mainly after 2pm. High near 25. Wind chill values as low as -1. Southwest wind 13 to 17 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 5am. Low around 16. Windy, with a southwest wind 18 to 23 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 85 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday
Snow. Widespread blowing snow, mainly before 8am. High near 20. Very windy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow. Areas of blowing snow before 8pm. Low around 15. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow. The snow could be heavy at times. High near 27. Chance of precipitation is 90%.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 11. Chance of precipitation is 70%.
Saturday
Snow likely. Mostly cloudy, with a high near 21. Blustery. Chance of precipitation is 70%.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 11.
Sunday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Sunday Night
Snow. Low around 21. Chance of precipitation is 80%.
Monday
Snow. High near 36. Chance of precipitation is 80%.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NNE Mazama WA
 48.89°N 120.27°W (Elev. 6686 ft)
4:47 am PDT Mar 10, 2026
5am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
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