Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

OROVILLE (OVLW1)

Lat: 48.96311°NLon: 119.49161°WElev: 1450.0ft.

NA

36°F

2°C

Humidity 31%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 8°F (-13°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 14 Mar 08:41 PM PDT
Extended Forecast for

28 Miles NNE Mazama WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 4. Wind chill values as low as -9. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after 11am.  Mostly cloudy, with a high near 19. Wind chill values as low as -6. South wind 7 to 14 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    High: 19 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow.  Temperature rising to around 23 by 5am. Southwest wind around 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Snow

  • Monday

    Monday: Snow before 11am, then snow, possibly mixed with rain.  High near 34. Southwest wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 28. Breezy, with a southwest wind 16 to 18 mph, with gusts as high as 36 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Breezy.
    Rain/Snow
    Likely then
    Snow Likely

  • Tuesday

    Tuesday: Snow likely before 11am, then rain and snow likely.  Mostly cloudy, with a high near 36. Breezy.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain and snow likely, becoming all snow after 8pm.  Mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Wednesday

    Wednesday: Snow likely before 11am, then rain, possibly mixed with snow.  High near 35. Chance of precipitation is 80%.

    High: 35 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 2am.  Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 4. Wind chill values as low as -9. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday
A 40 percent chance of snow after 11am. Mostly cloudy, with a high near 19. Wind chill values as low as -6. South wind 7 to 14 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Snow. Temperature rising to around 23 by 5am. Southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Snow before 11am, then snow, possibly mixed with rain. High near 34. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 28. Breezy, with a southwest wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely before 11am, then rain and snow likely. Mostly cloudy, with a high near 36. Breezy. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 11am, then rain, possibly mixed with snow. High near 35. Chance of precipitation is 80%.
Wednesday Night
Rain and snow likely, becoming all snow after 2am. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Thursday
Snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Friday
Snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 28.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
28 Miles NNE Mazama WA
 48.98°N 120.2°W (Elev. 7188 ft)
6:07 pm PDT Mar 14, 2026
9pm PDT Mar 14, 2026-6pm PDT Mar 21, 2026
 
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Additional Resources

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