Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Clear

36°F

2°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 09 Apr 02:30 AM PDT
Extended Forecast for

6 Miles WSW Tumwater WA

Frost Advisory until April 9, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until April 9, 09:00am

    NOW until 9:00am Thu

    Frost Advisory

  • Overnight

    Low: 37 °F

    Clear

  • Thursday

    Thursday: Areas of frost before 7am.  Otherwise, sunny, with a high near 68. Calm wind becoming north northeast 5 to 7 mph in the morning.

    High: 68 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 42. North northeast wind around 5 mph becoming calm  in the evening.

    Low: 42 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 69. Light and variable wind.

    High: 69 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly after 11pm.  Mostly cloudy, with a low around 45. West southwest wind 3 to 6 mph.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly before 11am.  Mostly cloudy, with a high near 60. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain.  Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain

Detailed Forecast

Overnight
Clear, with a low around 37. Light north wind.
Thursday
Areas of frost before 7am. Otherwise, sunny, with a high near 68. Calm wind becoming north northeast 5 to 7 mph in the morning.
Thursday Night
Increasing clouds, with a low around 42. North northeast wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 69. Light and variable wind.
Friday Night
A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 45. West southwest wind 3 to 6 mph.
Saturday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 60. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Mostly cloudy, with a high near 55.
Sunday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 42.
Monday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 55.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
A chance of rain. Mostly cloudy, with a high near 54.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 40.
Wednesday
Rain likely. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Tumwater WA
 46.95°N 123.04°W (Elev. 200 ft)
11:26 pm PDT Apr 8, 2026
2am PDT Apr 9, 2026-6pm PDT Apr 15, 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