Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

NA

64°F

18°C

Humidity 73%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 29 Sep 02:01 PM PDT
Extended Forecast for

16 Miles NNW Mazama WA

  • This Afternoon

    This Afternoon: Rain before 5pm, then showers and possibly a thunderstorm after 5pm.  High near 41. South wind 8 to 10 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 41 °F

    Showers

  • Tonight

    Tonight: Rain before 11pm, then a chance of rain and snow between 11pm and 3am, then a chance of snow after 3am. Some thunder is also possible.  Low around 33. Southwest wind 7 to 9 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 5pm.  Partly sunny, with a high near 36. South wind 9 to 13 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 36 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow.  Widespread haze before 7pm. Areas of smoke before 8pm. Low around 31. South wind 15 to 17 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow

  • Wednesday

    Wednesday: Snow.  High near 33. South wind 11 to 15 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely.  Mostly cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow.  Partly sunny, with a high near 35.

    High: 35 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Rain before 5pm, then showers and possibly a thunderstorm after 5pm. High near 41. South wind 8 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain before 11pm, then a chance of rain and snow between 11pm and 3am, then a chance of snow after 3am. Some thunder is also possible. Low around 33. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday
Snow likely, mainly after 5pm. Partly sunny, with a high near 36. South wind 9 to 13 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Snow. Widespread haze before 7pm. Areas of smoke before 8pm. Low around 31. South wind 15 to 17 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 33. South wind 11 to 15 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 31.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 35.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 33.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Mazama WA
 48.83°N 120.58°W (Elev. 7539 ft)
2:18 pm PDT Sep 29, 2025
2pm PDT Sep 29, 2025-6pm PDT Oct 5, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database