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

Olympia, Olympia Airport (KOLM)

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

Overcast

63°F

17°C

Humidity 77%
Wind Speed SSW 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 23 Aug 12:15 AM PDT
Extended Forecast for

4 Miles WSW Dupont WA

  • Overnight

    Overnight: A slight chance of showers between 3am and 4am. Cloudy, with a low around 59. Light south wind. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 75. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 75 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. Calm wind becoming north around 5 mph after midnight.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Patchy smoke after 3pm. Mostly sunny, with a high near 80. North northeast wind 5 to 10 mph.

    High: 80 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. North northeast wind 5 to 9 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers between 3am and 4am. Cloudy, with a low around 59. Light south wind. Chance of precipitation is 20%.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 75. Light and variable wind becoming southwest around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 56. Calm wind becoming north around 5 mph after midnight.
Monday
Patchy smoke after 3pm. Mostly sunny, with a high near 80. North northeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 57. North northeast wind 5 to 9 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Partly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 52.
Friday
Partly sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Dupont WA
 47.08°N 122.7°W (Elev. 141 ft)
Last Update:
11:26 pm PDT Aug 22, 2026
Forecast Valid:
12am PDT Aug 23, 2026-6pm PDT Aug 29, 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