Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

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

Overcast

55°F

13°C

Humidity 76%
Wind Speed SW 6 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 20 Jun 09:55 PM PDT
Extended Forecast for

Roy WA

  • Tonight

    Tonight: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 48. Southwest wind around 9 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Mostly Cloudy
    then Rain
    Likely

  • Saturday

    Saturday: Rain, mainly before 1pm.  High near 63. South wind 7 to 9 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Rain then
    Rain Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 11pm.  Mostly cloudy, with a low around 48. South wind 3 to 7 mph.

    Low: 48 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.

    High: 73 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. West wind around 6 mph becoming calm  in the evening.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly after 4am. Mostly cloudy, with a low around 48. Southwest wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, mainly before 1pm. High near 63. South wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 48. South wind 3 to 7 mph.
Sunday
Partly sunny, with a high near 73. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 49. West wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
Partly sunny, with a high near 74.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 54.
Thursday
A chance of rain. Mostly cloudy, with a high near 71.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Partly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Roy WA
 47.02°N 122.55°W (Elev. 400 ft)
9:40 pm PDT Jun 20, 2025
10pm PDT Jun 20, 2025-6pm PDT Jun 27, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database