Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Mostly Cloudy

53°F

12°C

Humidity	56%
Wind Speed	WSW 13 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	38°F (3°C)
Visibility	10.00 mi
Last update	13 Apr 04:54 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Tumwater WA

Tonight
Low: 41 °F
Chance Rain
Tuesday
High: 49 °F
Rain
Tuesday Night
Low: 35 °F
Rain then
Chance Rain
Wednesday
High: 50 °F
Showers
Wednesday Night
Low: 31 °F
Rain Likely
then Partly
Cloudy
Thursday
High: 56 °F
Slight Chance
Rain
Thursday Night
Low: 35 °F
Partly Cloudy
Friday
High: 57 °F
Partly Sunny
Friday Night
Low: 37 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of rain, mainly between midnight and 5am. Mostly cloudy, with a low around 41. South southwest wind 6 to 10 mph.

Tuesday

Rain, mainly after 9am. High near 49. South wind 8 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Rain, mainly before 11pm. Low around 35. Southwest wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

A chance of rain, then showers and possibly a thunderstorm after 11am. High near 50. Light west southwest wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Rain likely before 11pm. Partly cloudy, with a low around 31. West wind 6 to 11 mph becoming light south southwest in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A 20 percent chance of rain after 11am. Mostly sunny, with a high near 56.

Thursday Night

Partly cloudy, with a low around 35.

Friday

Partly sunny, with a high near 57.

Friday Night

Mostly cloudy, with a low around 37.

Saturday

Mostly cloudy, with a high near 61.

Saturday Night

A chance of rain. Mostly cloudy, with a low around 43.