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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

Lat: 46.97333°NLon: 122.90333°WElev: 203.0ft.

Mostly Cloudy

52°F

11°C

Humidity 96%
Wind Speed SSW 5 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 02 Aug 05:54 AM PDT
Extended Forecast for

5 Miles S Tumwater WA

  • Today

    Today: Partly sunny, with a high near 74. Light and variable wind becoming northwest 5 to 7 mph in the morning.

    High: 74 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 49. Northwest wind around 6 mph becoming calm in the evening.

    Low: 49 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 82. Calm wind becoming north northeast 5 to 9 mph in the morning.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 55. North northeast wind 6 to 8 mph.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. North northeast wind 5 to 8 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 74. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 49. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 82. Calm wind becoming north northeast 5 to 9 mph in the morning.
Monday Night
Clear, with a low around 55. North northeast wind 6 to 8 mph.
Tuesday
Sunny, with a high near 92. North northeast wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Tumwater WA
 46.92°N 122.93°W (Elev. 200 ft)
Last Update:
11:26 pm PDT Aug 1, 2026
Forecast Valid:
6am PDT Aug 2, 2026-6pm PDT Aug 8, 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