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

Tropical Storm Imelda Forms; Another Round of Heavy Rain and Potential Flooding in the Southwest

Tropical Storm Imelda has formed near the Bahamas Sunday afternoon, and continues to bring heavy rainfall. The risk of significant wind impacts from Imelda along the Southeast coast are decreasing. Another round of showers and storms with a heavy rain and flash flood threat will continue in the Southwest through Monday morning. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

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

NA

55°F

13°C

Humidity 78%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 28 Sep 08:01 PM PDT
Extended Forecast for

16 Miles SE Newhalem WA

  • Tonight

    Tonight: A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a steady temperature around 43. Southwest wind 6 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Rain showers before 5pm, then rain, possibly mixed with snow showers. Some thunder is also possible. Temperature falling to around 39 by 11am. South wind 6 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F⇓

    Showers then
    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 36. Southwest wind 6 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    then Snow
    Showers

  • Tuesday

    Tuesday: Snow showers likely. Mostly cloudy, with a high near 38. Southwest wind 7 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 38 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 34. Southwest wind 7 to 13 mph becoming south after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible. High near 37. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 32. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 32 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. High near 35. Chance of precipitation is 80%.

    High: 35 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a steady temperature around 43. Southwest wind 6 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain showers before 5pm, then rain, possibly mixed with snow showers. Some thunder is also possible. Temperature falling to around 39 by 11am. South wind 6 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain and snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 36. Southwest wind 6 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 38. Southwest wind 7 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
Snow showers. Low around 34. Southwest wind 7 to 13 mph becoming south after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers. Some thunder is also possible. High near 37. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers. Low around 32. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Snow showers. Some thunder is also possible. High near 35. Chance of precipitation is 80%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Friday
Snow showers likely. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow showers. Partly sunny, with a high near 36.
Saturday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 31.
Sunday
A 20 percent chance of snow showers. Mostly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Newhalem WA
 48.5°N 121.03°W (Elev. 8009 ft)
Last Update:
4:16 pm PDT Sep 28, 2025
Forecast Valid:
8pm PDT Sep 28, 2025-6pm PDT Oct 5, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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