Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

37°F

3°C

Humidity 72%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 29 Jan 01:06 PM PST
Extended Forecast for

3 Miles SW Mazama WA

  • This Afternoon

    This Afternoon: A slight chance of rain and snow before 3pm, then a chance of rain or freezing rain between 3pm and 5pm, then a chance of rain after 5pm.  Mostly cloudy, with a high near 37. Calm wind.  Chance of precipitation is 30%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Chance Wintry
    Mix

  • Tonight

    Tonight: Rain, snow, and freezing rain before 3am, then snow likely, possibly mixed with rain.  Low around 29. Calm wind.  Chance of precipitation is 90%. Little or no ice accumulation expected.  New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Wintry Mix

  • Friday

    Friday: Snow, possibly mixed with rain, mainly after 9am.  High near 38. Calm wind.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain likely before 10pm, then a slight chance of rain after 4am.  Mostly cloudy, with a low around 30. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 10am.  Partly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of rain after 4am.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely

  • Monday

    Monday: A chance of rain and snow before 10am, then a chance of rain.  Partly sunny, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

This Afternoon
A slight chance of rain and snow before 3pm, then a chance of rain or freezing rain between 3pm and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 37. Calm wind. Chance of precipitation is 30%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Rain, snow, and freezing rain before 3am, then snow likely, possibly mixed with rain. Low around 29. Calm wind. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Friday
Snow, possibly mixed with rain, mainly after 9am. High near 38. Calm wind. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Rain likely before 10pm, then a slight chance of rain after 4am. Mostly cloudy, with a low around 30. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 38. Calm wind.
Saturday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 31.
Sunday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Monday
A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Mazama WA
 48.57°N 120.47°W (Elev. 3199 ft)
9:02 am PST Jan 29, 2026
1pm PST Jan 29, 2026-6pm PST Feb 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database