Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

ROCK CANDY MOUNTAIN (TCAND)

Lat: 47.0338° N Lon: 123.0971° W Elev: 562.0 ft.

unknown precip

58°F

14°C

Humidity 90%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility 1.24 mi
Last update 18 Aug 12:15 AM PDT
Detailed forecast for

Olympia and Southern Puget Sound

Tonight
Clear then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Lows in the 50s. West wind to 10 mph becoming southwest after midnight.
Tuesday
Mostly cloudy in the morning then becoming mostly sunny. Highs in the mid 70s to lower 80s. Southwest wind to 10 mph becoming west in the afternoon.
Tuesday Night
Mostly clear in the evening then becoming mostly cloudy. Lows in the lower to mid 50s. West wind 10 to 15 mph becoming southwest after midnight.
Wednesday
Cloudy in the morning then becoming mostly sunny. Highs in the 70s. Light wind.
Wednesday Night
Partly cloudy. Lows in the lower to mid 50s. Light wind.
Thursday
Partly sunny in the morning then becoming sunny. Highs in the lower to mid 80s.
Thursday Night
Mostly clear. Lows in the mid to upper 50s.
Friday
Mostly cloudy. A slight chance of rain in the morning. Highs in the mid to upper 70s.
Friday Night
Mostly cloudy with a slight chance of rain. Lows in the mid 50s.
Saturday
Mostly cloudy with a slight chance of rain. Highs in the lower 70s.
Saturday Night
Mostly cloudy with a slight chance of rain in the evening, then partly cloudy after midnight. Lows in the lower to mid 50s.
Sunday
Mostly cloudy. A slight chance of rain in the morning. Highs in the mid 70s.
Sunday Night
Partly cloudy. Lows in the lower to mid 50s.
Monday
Partly sunny. Highs in the upper 70s.



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236 PM PDT Mon Aug 17 2026
 
 

Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database