Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

29°F

-2°C

Humidity 94%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Last update 02 Dec 01:06 AM PST
Extended Forecast for

13 Miles NNE Mazama WA

  • Overnight

    Overnight: A 50 percent chance of snow.  Mostly cloudy, with a low around 26. Northwest wind around 10 mph, with gusts as high as 20 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before 7am.  Mostly sunny, with a high near 33. Northwest wind around 10 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. Northwest wind 6 to 8 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34. Light west wind.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 10pm.  Mostly cloudy, with a low around 23. West wind around 7 mph.

    Low: 23 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A chance of snow before 1pm, then a chance of rain and snow.  Mostly cloudy, with a high near 34. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow before 7pm, then snow likely between 7pm and 4am, then rain, possibly mixed with snow after 4am.  Low around 26. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Rain/Snow

  • Friday

    Friday: Rain, possibly mixed with snow.  High near 35. Chance of precipitation is 80%.

    High: 35 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow likely, becoming all snow after 1am.  Mostly cloudy, with a low around 28. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 50 percent chance of snow. Mostly cloudy, with a low around 26. Northwest wind around 10 mph, with gusts as high as 20 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow, mainly before 7am. Mostly sunny, with a high near 33. Northwest wind around 10 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 22. Northwest wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 34. Light west wind.
Wednesday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 23. West wind around 7 mph.
Thursday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 34. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain and snow before 7pm, then snow likely between 7pm and 4am, then rain, possibly mixed with snow after 4am. Low around 26. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Rain, possibly mixed with snow. High near 35. Chance of precipitation is 80%.
Friday Night
Rain and snow likely, becoming all snow after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Saturday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Sunday
Snow. High near 34. Chance of precipitation is 80%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Monday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Mazama WA
 48.78°N 120.31°W (Elev. 4570 ft)
1:13 am PST Dec 2, 2025
1am PST Dec 2, 2025-6pm PST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database