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

Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

Lat: 47.427°NLon: 121.418°WElev: 2972.0ft.

unknown precip

82°F

28°C

Humidity 27%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility 1.24 mi
Heat Index80°F (27°C)
Last update 25 Aug 01:00 PM PDT
Extended Forecast for

8 Miles NNW Snoqualmie Pass WA

  • This Afternoon

    This Afternoon: Patchy smoke. Sunny, with a steady temperature around 76. Light and variable wind becoming west 5 to 7 mph.

    High: 76 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke before 9pm. Mostly clear, with a low around 55. Light and variable wind.

    Low: 55 °F

    Patchy Smoke
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. West wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 57. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 57 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

Detailed Forecast

This Afternoon
Patchy smoke. Sunny, with a steady temperature around 76. Light and variable wind becoming west 5 to 7 mph.
Tonight
Patchy smoke before 9pm. Mostly clear, with a low around 55. Light and variable wind.
Wednesday
Sunny, with a high near 67. Calm wind becoming west 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 52. West wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 57. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 57.
Friday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 47.
Saturday
A chance of rain. Mostly cloudy, with a high near 53.
Saturday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Snoqualmie Pass WA
 47.51°N 121.5°W (Elev. 3999 ft)
Last Update:
12:45 pm PDT Aug 25, 2026
Forecast Valid:
1pm PDT Aug 25, 2026-6pm PDT Aug 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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