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

54°F

12°C

Humidity 92%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility 1.24 mi
Last update 23 Aug 12:30 AM PDT
Extended Forecast for

5 Miles SW Snoqualmie Pass WA

  • Overnight

    Overnight: A 30 percent chance of showers, mainly between 3am and 4am. Cloudy, with a steady temperature around 52. West wind around 9 mph.

    Low: 52 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 56. West wind 6 to 8 mph.

    High: 56 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy smoke after 4am. Mostly clear, with a low around 47. West northwest wind around 5 mph becoming calm.

    Low: 47 °F

    Mostly Clear
    then Patchy
    Smoke

  • Monday

    Monday: Areas of smoke. Sunny, with a high near 73. East southeast wind 3 to 6 mph.

    High: 73 °F

    Areas Smoke

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Light and variable wind becoming east 6 to 11 mph after midnight. Winds could gust as high as 22 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    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

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly between 3am and 4am. Cloudy, with a steady temperature around 52. West wind around 9 mph.
Sunday
A 40 percent chance of showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 56. West wind 6 to 8 mph.
Sunday Night
Patchy smoke after 4am. Mostly clear, with a low around 47. West northwest wind around 5 mph becoming calm.
Monday
Areas of smoke. Sunny, with a high near 73. East southeast wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 55. Light and variable wind becoming east 6 to 11 mph after midnight. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 77.
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
Partly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 45.
Saturday
Mostly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Snoqualmie Pass WA
 47.36°N 121.49°W (Elev. 4275 ft)
Last Update:
11:26 pm PDT Aug 22, 2026
Forecast Valid:
12am PDT Aug 23, 2026-6pm PDT Aug 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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