National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

Current conditions at

NCSB (NCSW1)

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

NA

53°F

12°C

Humidity 78%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 22 Sep 01:06 AM PDT
Extended Forecast for

23 Miles N Mazama WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 40. Light northwest wind.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 57. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 57 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. West wind 3 to 6 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Light west wind becoming southwest 5 to 9 mph in the afternoon.

    High: 54 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. West wind 5 to 7 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Showers. Low around 42. Chance of precipitation is 90%.

    Low: 42 °F

    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 11am. High near 45. Chance of precipitation is 90%.

    High: 45 °F

    Showers

  • Friday Night

    Friday Night: Rain and snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 40. Light northwest wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 57. Calm wind becoming west 5 to 9 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 37. West wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 54. Light west wind becoming southwest 5 to 9 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 37. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 55.
Thursday Night
Showers. Low around 42. Chance of precipitation is 90%.
Friday
Showers, with thunderstorms also possible after 11am. High near 45. Chance of precipitation is 90%.
Friday Night
Rain and snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 47.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 35.
Monday
A slight chance of rain and snow showers. Mostly cloudy, with a high near 46. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles N Mazama WA
 48.95°N 120.48°W (Elev. 5246 ft)
Last Update:
11:31 pm PDT Sep 21, 2026
Forecast Valid:
1am PDT Sep 22, 2026-6pm PDT Sep 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation