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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

ALPENTAL EXIT (TALPE)

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

unknown precip

52°F

11°C

Humidity 92%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility 1.24 mi
Last update 23 Aug 05:45 AM PDT
Extended Forecast for

6 Miles NNW Snoqualmie Pass WA

  • Today

    Today: A 40 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 56. West northwest wind 5 to 8 mph.

    High: 56 °F

    Chance
    Showers then
    Partly Sunny

  • Tonight

    Tonight: Patchy smoke after 4am. Mostly clear, with a low around 46. Calm wind becoming east southeast around 6 mph after midnight.

    Low: 46 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Monday

    Monday: Widespread smoke, mainly between 7am and 9am. Sunny, with a high near 73. East southeast wind 5 to 7 mph becoming calm in the morning.

    High: 73 °F

    Smoke

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Light and variable wind becoming east 8 to 13 mph after midnight. Winds could gust as high as 23 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. East wind 8 to 13 mph becoming light and variable in the morning. Winds could gust as high as 20 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain before 11am. Partly sunny, with a high near 57.

    High: 57 °F

    Slight Chance
    Rain then
    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 56. West northwest wind 5 to 8 mph.
Tonight
Patchy smoke after 4am. Mostly clear, with a low around 46. Calm wind becoming east southeast around 6 mph after midnight.
Monday
Widespread smoke, mainly between 7am and 9am. Sunny, with a high near 73. East southeast wind 5 to 7 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 55. Light and variable wind becoming east 8 to 13 mph after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 77. East wind 8 to 13 mph becoming light and variable in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
A slight chance of rain before 11am. Partly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 45.
Saturday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Snoqualmie Pass WA
 47.49°N 121.49°W (Elev. 4252 ft)
Last Update:
11:26 pm PDT Aug 22, 2026
Forecast Valid:
6am PDT Aug 23, 2026-6pm PDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation