Severe Thunderstorm and Excessive Rainfall Potential for the Central U.S. Today

Severe thunderstorms with a threat for large hail, isolated damaging winds and possibly a tornado are expected in parts of eastern Colorado today from mid afternoon to early evening. Several days of heavy rainfall will begin today over the western Gulf Coast where Flood Watches and excessive rainfall outlooks have been issued for today, Saturday, and Sunday. Read More >

Current conditions at

White Pass (TWHIT)

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

unknown precip

66°F

19°C

Humidity 26%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility 1.24 mi
Last update 21 May 02:45 PM PDT
Extended Forecast for

Chinook Pass WA

  • Tonight

    Tonight: Mostly clear, with a low around 42. North northwest wind 3 to 8 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 67. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42. Northwest wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 66. Light west wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 66 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. West northwest wind 5 to 11 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain after 11pm, mixing with snow after 5am.  Mostly cloudy, with a low around 41. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 41 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Memorial Day

    Memorial Day: A chance of rain and snow before 11am, then rain likely.  Mostly cloudy, with a high near 52.

    High: 52 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: Rain before 11pm, then a chance of rain and snow showers.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 42. North northwest wind 3 to 8 mph.
Friday
Mostly sunny, with a high near 67. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 42. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 66. Light west wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 41. West northwest wind 5 to 11 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 61.
Sunday Night
A chance of rain after 11pm, mixing with snow after 5am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%. Little or no snow accumulation expected.
Memorial Day
A chance of rain and snow before 11am, then rain likely. Mostly cloudy, with a high near 52.
Monday Night
Rain before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 36.
Tuesday
A chance of rain and snow showers before 11am, then a chance of rain showers. Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
A slight chance of showers. Partly sunny, with a high near 58.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 41.
Thursday
A slight chance of showers. Mostly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook Pass WA
 46.86°N 121.53°W (Elev. 3973 ft)
1:43 pm PDT May 21, 2026
3pm PDT May 21, 2026-6pm PDT May 28, 2026
 
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Additional Resources

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