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

Severe Thunderstorm and Excessive Rainfall Potential for the Central U.S. Today

Severe thunderstorms with a threat for large hail, isolated damaging winds and possibly a tornado are expected in parts of eastern Colorado today from mid afternoon to early evening. Several days of heavy rainfall will begin today over the western Gulf Coast where Flood Watches and excessive rainfall outlooks have been issued for today, Saturday, and Sunday. Read More >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

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

Clear

62°F

17°C

Humidity 62%
Wind Speed N 5 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 21 May 08:55 AM PDT
Extended Forecast for

2 Miles ENE Fort Lewis WA

  • Tonight

    Tonight: Mostly clear, with a low around 50. North wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76. Light north wind.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 50. West northwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 69. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 69 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. South southwest wind 5 to 7 mph.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

  • Memorial Day

    Memorial Day: Rain likely, mainly after 11am. Mostly cloudy, with a high near 60.

    High: 60 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely before 11pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Rain Likely
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 50. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 76. Light north wind.
Friday Night
Increasing clouds, with a low around 50. West northwest wind around 5 mph becoming calm in the evening.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 69. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 47. South southwest wind 5 to 7 mph.
Sunday
Partly sunny, with a high near 69.
Sunday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 49.
Memorial Day
Rain likely, mainly after 11am. Mostly cloudy, with a high near 60.
Monday Night
Rain likely before 11pm. Mostly cloudy, with a low around 44.
Tuesday
A chance of showers after 11am. Partly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Partly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
A slight chance of showers. Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Fort Lewis WA
 47.13°N 122.52°W (Elev. 299 ft)
Last Update:
1:43 pm PDT May 21, 2026
Forecast Valid:
5pm PDT May 21, 2026-6pm PDT May 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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