Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

White Pass (TWHIT)

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

Rain

45°F

7°C

Humidity 96%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility 1.24 mi
Last update 18 Mar 04:25 AM PDT
Extended Forecast for

4 Miles NNW Chinook Pass WA

  • Overnight

    Overnight: A 50 percent chance of rain.  Mostly cloudy, with a steady temperature around 41. South southeast wind around 8 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain.  High near 46. South wind 8 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 38. South southwest wind around 9 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain

  • Thursday

    Thursday: Rain.  High near 47. West southwest wind around 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 39. Southwest wind around 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain

  • Friday

    Friday: Rain.  High near 46. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 46 °F

    Rain

  • Friday Night

    Friday Night: Rain showers before 8pm, then rain, possibly mixed with snow showers.  Low around 25. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow showers.  Partly sunny, with a high near 37.

    High: 37 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A slight chance of snow showers before 11pm.  Mostly clear, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

Detailed Forecast

Overnight
A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 41. South southeast wind around 8 mph, with gusts as high as 20 mph.
Wednesday
Rain. High near 46. South wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 38. South southwest wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 47. West southwest wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 39. Southwest wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. High near 46. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
Rain showers before 8pm, then rain, possibly mixed with snow showers. Low around 25. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow showers. Partly sunny, with a high near 37.
Saturday Night
A slight chance of snow showers before 11pm. Mostly clear, with a low around 22.
Sunday
A slight chance of snow showers after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 41.
Sunday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 25.
Monday
A chance of rain and snow showers. Partly sunny, with a high near 45.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Tuesday
Rain and snow. Cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Chinook Pass WA
 46.92°N 121.55°W (Elev. 3245 ft)
2:26 am PDT Mar 18, 2026
4am PDT Mar 18, 2026-6pm PDT Mar 24, 2026
 
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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