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Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

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

Clear

42°F

6°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 10 Apr 02:55 AM PDT
Extended Forecast for

Steilacoom WA

  • Overnight

    Overnight: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly before 11am. Mostly cloudy, with a high near 58. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 45. West southwest wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, mainly after 11am. Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of rain. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 42. Calm wind.
Friday
Partly sunny, with a high near 68. Light and variable wind.
Friday Night
A 50 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 48. Light and variable wind.
Saturday
Showers likely, mainly before 11am. Mostly cloudy, with a high near 58. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Mostly cloudy, with a low around 45. West southwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly cloudy, with a high near 59.
Sunday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 45.
Monday
A chance of showers, mainly after 11am. Mostly cloudy, with a high near 56.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 50.
Tuesday Night
Rain. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain. Partly sunny, with a high near 52.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 35.
Thursday
A slight chance of rain. Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Steilacoom WA
 47.17°N 122.57°W (Elev. 299 ft)
Last Update:
11:26 pm PDT Apr 9, 2026
Forecast Valid:
3am PDT Apr 10, 2026-6pm PDT Apr 16, 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