Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

43°F

6°C

Humidity 69%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 13 Mar 12:06 PM PDT
Extended Forecast for

15 Miles N Mazama WA

  • This Afternoon

    This Afternoon: Snow likely before 2pm. The snow could be heavy at times.  Mostly cloudy, with a high near 18. West wind around 17 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of 3 to 7 inches possible.

    High: 18 °F

    Heavy Snow

  • Tonight

    Tonight: A 40 percent chance of snow, mainly between 2am and 5am.  Mostly cloudy, with a low around 7. Wind chill values as low as -13. Blustery, with a west wind 15 to 21 mph.  New snow accumulation of less than one inch possible.

    Low: 7 °F

    Mostly Cloudy
    then Chance
    Snow and
    Blustery

  • Saturday

    Saturday: Snow likely, mainly after 8am.  Mostly cloudy, with a high near 13. Wind chill values as low as -13. Windy, with a northwest wind 24 to 28 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 13 °F

    Snow Likely
    and Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 11pm.  Mostly cloudy, with a low around 5. Wind chill values as low as -14. Blustery, with a west wind 13 to 22 mph.  New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 19. Southwest wind 9 to 17 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow.  Low around 18. Breezy.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow and
    Breezy

  • Monday

    Monday: Snow.  High near 33. Breezy.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow and
    Breezy

  • Monday Night

    Monday Night: Snow.  Low around 29. Windy.  Chance of precipitation is 90%.

    Low: 29 °F

    Snow and
    Windy

  • Tuesday

    Tuesday: Snow.  High near 34. Windy.  Chance of precipitation is 80%.

    High: 34 °F

    Snow and
    Windy

Detailed Forecast

This Afternoon
Snow likely before 2pm. The snow could be heavy at times. Mostly cloudy, with a high near 18. West wind around 17 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
A 40 percent chance of snow, mainly between 2am and 5am. Mostly cloudy, with a low around 7. Wind chill values as low as -13. Blustery, with a west wind 15 to 21 mph. New snow accumulation of less than one inch possible.
Saturday
Snow likely, mainly after 8am. Mostly cloudy, with a high near 13. Wind chill values as low as -13. Windy, with a northwest wind 24 to 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 5. Wind chill values as low as -14. Blustery, with a west wind 13 to 22 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 19. Southwest wind 9 to 17 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. Low around 18. Breezy. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Snow. High near 33. Breezy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Snow. Low around 29. Windy. Chance of precipitation is 90%.
Tuesday
Snow. High near 34. Windy. Chance of precipitation is 80%.
Tuesday Night
Snow. Low around 30. Breezy. Chance of precipitation is 80%.
Wednesday
Snow. High near 35. Breezy. Chance of precipitation is 80%.
Wednesday Night
Snow. Low around 30. Breezy. Chance of precipitation is 80%.
Thursday
Snow likely. Mostly cloudy, with a high near 35. Breezy. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Mazama WA
 48.82°N 120.48°W (Elev. 7648 ft)
11:42 am PDT Mar 13, 2026
12pm PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
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Additional Resources

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