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

Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

DW0126 Tenino (D0126)

Lat: 46.856°NLon: 122.8525°WElev: 284.29ft.

NA

79°F

26°C

Humidity 51%
Wind Speed WSW 5 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 59°F (15°C)
Visibility NA
Heat Index80°F (27°C)
Last update 26 Aug 05:17 PM PDT
Extended Forecast for

Yelm WA

  • Tonight

    Tonight: Increasing clouds, with a low around 55. West wind 5 to 7 mph becoming calm in the evening.

    Low: 55 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 74. Light south southwest wind becoming southwest 5 to 10 mph in the morning.

    High: 74 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 53. West wind 5 to 8 mph becoming calm in the evening.

    Low: 53 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.

    High: 74 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51. South southwest wind 7 to 9 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 11am. Partly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 55. West wind 5 to 7 mph becoming calm in the evening.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 74. Light south southwest wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Increasing clouds, with a low around 53. West wind 5 to 8 mph becoming calm in the evening.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 51. South southwest wind 7 to 9 mph.
Saturday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 72.
Saturday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 50.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 75.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 71.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 52.
Wednesday
A chance of rain. Mostly cloudy, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yelm WA
 46.94°N 122.62°W (Elev. 322 ft)
Last Update:
12:55 pm PDT Aug 26, 2026
Forecast Valid:
5pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026
 
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Additional Resources

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National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation