Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Clear

57°F

14°C

Humidity 87%
Wind Speed S 3 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Aug 10:55 PM PDT
Extended Forecast for

3 Miles NNW Lacey WA

  • Tonight

    Tonight: Partly cloudy, with a low around 54. South southwest wind around 6 mph becoming calm  after midnight.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 78. Light and variable wind.

    High: 78 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. Light northwest wind.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 83. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. Light and variable wind.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain before 11am.  Partly sunny, with a high near 78.

    High: 78 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm.  Partly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain before 11am.  Mostly cloudy, with a high near 71.

    High: 71 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. South southwest wind around 6 mph becoming calm after midnight.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 78. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 54. Light northwest wind.
Thursday
Sunny, with a high near 83. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 56. Light and variable wind.
Friday
A 20 percent chance of rain before 11am. Partly sunny, with a high near 78.
Friday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 54.
Saturday
A chance of rain before 11am. Mostly cloudy, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 54.
Sunday
Mostly cloudy, with a high near 75.
Sunday Night
Mostly clear, with a low around 53.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lacey WA
 47.08°N 122.86°W (Elev. 121 ft)
11:26 am PDT Aug 18, 2026
11pm PDT Aug 18, 2026-6pm PDT Aug 25, 2026
 
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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