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Virtual SKYWARN Spotter Training January 15, 2026

Hazardous Weather Conditions

Dense Fog Advisory until January 1, 10:00 AM PST

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Mist

32°F

0°C

Humidity	95%
Wind Speed	N 0 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	31°F (-1°C)
Visibility	3.00 mi
Last update	01 Jan 05:59 AM PST

More Information:

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

Extended Forecast for

4 Miles WNW Tumwater WA

Dense Fog Advisory January 1, 06:16am until January 1, 10:00am

Click here for hazard details and duration

...

Dense Fog Advisory January 1, 06:16am until January 1, 10:00am
NOW until 10:00am Thu
Dense Fog Advisory
New Year's Day
High: 42 °F
Rain Likely
and Dense Fog
Tonight
Low: 41 °F
Rain
Friday
High: 50 °F
Rain
Friday Night
Low: 43 °F
Rain
Saturday
High: 51 °F
Rain
Saturday Night
Low: 43 °F
Rain
Sunday
High: 51 °F
Rain
Sunday Night
Low: 40 °F
Rain Likely

Detailed Forecast

New Year's Day

Rain likely, mainly after 1pm. Widespread dense fog, mainly before 10am. Otherwise, cloudy, with a high near 42. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain. Steady temperature around 41. Calm wind becoming south southwest around 5 mph after midnight. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain. High near 50. South southwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Rain. Low around 43. North northeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Rain. High near 51. South southeast wind 7 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Rain. Low around 43. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Rain. High near 51. Chance of precipitation is 80%.

Sunday Night

Rain likely. Mostly cloudy, with a low around 40.

Monday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 48.

Monday Night

A chance of rain. Mostly cloudy, with a low around 37.

Tuesday

A chance of rain. Mostly cloudy, with a high near 46.