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

Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

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

Partly Cloudy

64°F

18°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 17 Aug 10:55 AM PDT
Extended Forecast for

Dupont WA

  • Today

    Today: Sunny, with a high near 80. Light north northwest wind.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 56. Light and variable wind.

    Low: 56 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 78. Calm wind becoming west 5 to 7 mph in the morning.

    High: 78 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 55. Southwest wind 3 to 7 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.

    High: 77 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of rain before 11am. Mostly cloudy, with a high near 77.

    High: 77 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 80. Light north northwest wind.
Tonight
Increasing clouds, with a low around 56. Light and variable wind.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 78. Calm wind becoming west 5 to 7 mph in the morning.
Tuesday Night
Increasing clouds, with a low around 55. Southwest wind 3 to 7 mph.
Wednesday
Partly sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 57.
Friday
A slight chance of rain before 11am. Mostly cloudy, with a high near 77.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 56.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 72.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly cloudy, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dupont WA
 47.11°N 122.64°W (Elev. 243 ft)
Last Update:
11:26 am PDT Aug 17, 2026
Forecast Valid:
11am PDT Aug 17, 2026-6pm PDT Aug 23, 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