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

Wet and Cool in the East this Memorial Day Weekend; Well Above Normal Temperatures in the Northern Plains

A wet Memorial Day weekend is in store for the East, with widespread rainfall of 1 to more than 2 inches expected from the Gulf Coast to southern New England. Well above normal temperatures are forecast to build across the northern Plains. Another round of heavy to excessive rainfall is expected to impact the western Gulf Coast this weekend with Flood Watches in effect. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Clear

70°F

21°C

Humidity 46%
Wind Speed N 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 22 May 12:00 PM PDT
Extended Forecast for

Tumwater WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. Light and variable wind becoming west northwest 5 to 7 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. West northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 73. South southwest wind 5 to 9 mph.

    High: 73 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. West wind 5 to 9 mph becoming light south southwest after midnight.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 74. West southwest wind 3 to 6 mph.

    High: 74 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Memorial Day

    Memorial Day: Rain likely, then showers and possibly a thunderstorm after 11am. High near 59. Chance of precipitation is 90%.

    High: 59 °F

    Showers

  • Monday Night

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

    Low: 44 °F

    Rain

  • Tuesday

    Tuesday: A chance of showers and thunderstorms after 11am. Partly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 78. Light and variable wind becoming west northwest 5 to 7 mph.
Tonight
Mostly cloudy, with a low around 48. West northwest wind 5 to 7 mph becoming light and variable after midnight.
Saturday
Partly sunny, with a high near 73. South southwest wind 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 44. West wind 5 to 9 mph becoming light south southwest after midnight.
Sunday
Partly sunny, with a high near 74. West southwest wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 49.
Memorial Day
Rain likely, then showers and possibly a thunderstorm after 11am. High near 59. Chance of precipitation is 90%.
Monday Night
Rain, mainly before 11pm. Mostly cloudy, with a low around 44.
Tuesday
A chance of showers and thunderstorms after 11am. Partly sunny, with a high near 65.
Tuesday Night
A chance of rain before 11pm. Partly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tumwater WA
 47.01°N 122.93°W (Elev. 148 ft)
Last Update:
11:26 am PDT May 22, 2026
Forecast Valid:
12pm PDT May 22, 2026-6pm PDT May 28, 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