Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

White Pass (TWHIT)

Lat: 46.638°NLon: 121.39°WElev: 4498.0ft.

unknown precip

65°F

18°C

Humidity 58%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility 1.24 mi
Last update 20 Aug 09:15 PM PDT
Extended Forecast for

5 Miles N Chinook Pass WA

  • Tonight

    Tonight: Partly cloudy, with a low around 57. Light and variable wind becoming south southeast 5 to 7 mph in the evening.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 79. Southeast wind 5 to 7 mph becoming south southwest in the afternoon.

    High: 79 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of rain before 1am, then a chance of rain after 3am.  Mostly cloudy, with a low around 53. West wind around 6 mph.  Chance of precipitation is 40%.

    Low: 53 °F

    Cloudy then
    Chance Rain

  • Saturday

    Saturday: A chance of rain, then showers likely and possibly a thunderstorm after 11am.  Partly sunny, with a high near 62. West wind 6 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 45. West wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. Light and variable wind becoming south southeast 5 to 7 mph in the evening.
Friday
Mostly cloudy, with a high near 79. Southeast wind 5 to 7 mph becoming south southwest in the afternoon.
Friday Night
A slight chance of rain before 1am, then a chance of rain after 3am. Mostly cloudy, with a low around 53. West wind around 6 mph. Chance of precipitation is 40%.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 62. West wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 45. West wind 10 to 13 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 49.
Tuesday
A slight chance of rain after 11am. Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Chinook Pass WA
 46.93°N 121.49°W (Elev. 5233 ft)
11:26 am PDT Aug 20, 2026
9pm PDT Aug 20, 2026-6pm PDT Aug 27, 2026
 
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Additional Resources

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