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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

Lat: 47.15°NLon: 122.48333°WElev: 322.0ft.

Mostly Cloudy

54°F

12°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 28 Aug 04:55 AM PDT
Extended Forecast for

3 Miles E Yelm WA

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming west around 6 mph in the afternoon.

    High: 75 °F

    Gradual
    Clearing

  • Tonight

    Tonight: A 10 percent chance of rain after 5am. Increasing clouds, with a low around 49. West wind around 8 mph becoming south southwest after midnight.

    Low: 49 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain, mainly before 2pm. Mostly cloudy, with a high near 71. Southwest wind 7 to 9 mph.

    High: 71 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. South southwest wind 6 to 9 mph.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 72. West southwest wind 3 to 5 mph.

    High: 72 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly after 11am. Mostly cloudy, with a high near 72.

    High: 72 °F

    Chance Rain

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming west around 6 mph in the afternoon.
Tonight
A 10 percent chance of rain after 5am. Increasing clouds, with a low around 49. West wind around 8 mph becoming south southwest after midnight.
Saturday
A 40 percent chance of rain, mainly before 2pm. Mostly cloudy, with a high near 71. Southwest wind 7 to 9 mph.
Saturday Night
Partly cloudy, with a low around 47. South southwest wind 6 to 9 mph.
Sunday
Mostly cloudy, with a high near 72. West southwest wind 3 to 5 mph.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 76.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 72.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 50.
Wednesday
Rain likely. Cloudy, with a high near 65.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 49.
Thursday
Rain likely. Mostly cloudy, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Yelm WA
 46.93°N 122.56°W (Elev. 358 ft)
Last Update:
11:26 pm PDT Aug 27, 2026
Forecast Valid:
5am PDT Aug 28, 2026-6pm PDT Sep 3, 2026
 
Forecast Discussion
 
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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