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

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

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

unknown precip

52°F

11°C

Humidity 84%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility 1.24 mi
Last update 29 Jul 10:45 PM PDT
Extended Forecast for

2 Miles NNW Snoqualmie Pass WA

  • Tonight

    Tonight: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. West northwest wind 3 to 7 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. West northwest wind 5 to 7 mph becoming light and variable in the evening.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50. West wind 3 to 8 mph.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of rain, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 61. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Rain Likely

  • Sunday

    Sunday: A slight chance of rain before 11am. Partly sunny, with a high near 61.

    High: 61 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Calm wind.
Thursday
Sunny, with a high near 69. West northwest wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 46. West northwest wind 5 to 7 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 77. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 50. West wind 3 to 8 mph.
Saturday
A slight chance of rain, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 61. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Sunday
A slight chance of rain before 11am. Partly sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Snoqualmie Pass WA
 47.45°N 121.42°W (Elev. 4862 ft)
Last Update:
2:01 pm PDT Jul 29, 2026
Forecast Valid:
11pm PDT Jul 29, 2026-6pm PDT Aug 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation