Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Tacoma / McChord Air Force Base (KTCM)

Lat: 47.15°NLon: 122.48333°WElev: 322.0ft.

Fog

34°F

1°C

Humidity	100%
Wind Speed	S 3 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	34°F (1°C)
Visibility	0.50 mi
Last update	21 Jan 05:35 AM PST

More Information:

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

Extended Forecast for

Dupont WA

Today
High: 45 °F
Dense
Freezing Fog
and Dense Fog
then Sunny
Tonight
Low: 29 °F
Dense Fog
then Mostly
Cloudy
Thursday
High: 42 °F
Mostly Cloudy
Thursday Night
Low: 29 °F
Mostly Cloudy
Friday
High: 44 °F
Mostly Sunny
Friday Night
Low: 27 °F
Mostly Clear
Saturday
High: 43 °F
Mostly Sunny
Saturday Night
Low: 27 °F
Partly Cloudy
Sunday
High: 43 °F
Mostly Sunny

Detailed Forecast

Today

Widespread dense fog between 10am and noon. Widespread dense freezing fog, mainly between 8am and 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 45. Calm wind.

Tonight

Widespread dense fog before 11pm. Otherwise, increasing clouds, with a low around 29. Calm wind.

Thursday

Mostly cloudy, with a high near 42. Calm wind.

Thursday Night

Mostly cloudy, with a low around 29. Calm wind.

Friday

Mostly sunny, with a high near 44. Calm wind becoming north northeast around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 27.

Saturday

Mostly sunny, with a high near 43.