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

Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Clear

66°F

19°C

Humidity 52%
Wind Speed N 10 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 20 May 07:00 PM PDT
Extended Forecast for

2 Miles SSW Olympia WA

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Light north wind.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 80. Calm wind becoming north around 5 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 49. North northwest wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Sunny, with a high near 79. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. West southwest wind 3 to 8 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 11pm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. Light north wind.
Thursday
Sunny, with a high near 80. Calm wind becoming north around 5 mph.
Thursday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 49. North northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 79. Calm wind becoming west northwest around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 49. West southwest wind 3 to 8 mph.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 70.
Sunday Night
A slight chance of rain after 11pm. Mostly cloudy, with a low around 47.
Memorial Day
Rain likely, mainly after 11am. Mostly cloudy, with a high near 59.
Monday Night
A chance of rain. Mostly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Olympia WA
 47.01°N 122.9°W (Elev. 98 ft)
Last Update:
12:25 pm PDT May 20, 2026
Forecast Valid:
7pm PDT May 20, 2026-6pm PDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation