Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until January 20, 04:00 PM PST

Current conditions at

Tri-Cities Airport (KPSC)

Lat: 46.26955°NLon: 119.11813°WElev: 397.0ft.

Overcast

35°F

2°C

Humidity	84%
Wind Speed	NNW 3 MPH
Barometer	30.61 in (1036.57 mb)
Dewpoint	31°F (-1°C)
Visibility	10.00 mi
Last update	17 Jan 10:53 AM PST

More Information:

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

Extended Forecast for

6 Miles SW Highland WA

Air Stagnation Advisory January 17, 11:15am until January 20, 04:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory January 17, 11:15am until January 20, 04:00pm
NOW until 4:00pm Tue
Air Stagnation Advisory
Today
High: 35 °F
Patchy
Freezing Fog
and Patchy
Fog
Tonight
Low: 29 °F
Patchy
Freezing Fog
and Patchy
Fog
Sunday
High: 34 °F
Areas
Freezing Fog
and Areas Fog
Sunday Night
Low: 27 °F
Patchy
Freezing Fog
and Patchy
Fog
M.L.King Day
High: 36 °F
Areas
Freezing Fog
and Patchy
Fog
Monday Night
Low: 26 °F
Partly Cloudy
Tuesday
High: 36 °F
Partly Sunny
Tuesday Night
Low: 26 °F
Mostly Cloudy

Detailed Forecast

Today

Patchy fog. Patchy freezing fog before 1pm, then patchy freezing fog after 4pm. Otherwise, cloudy, with a high near 35. North wind around 7 mph.

Tonight

Patchy fog before 7pm. Patchy freezing fog. Otherwise, cloudy, with a low around 29. Light north wind.

Sunday

Areas of fog after 10am. Areas of freezing fog before 10am, then patchy freezing fog after 4pm. Otherwise, mostly cloudy, with a high near 34. Calm wind becoming north 5 to 7 mph in the morning.

Sunday Night

Patchy fog before 7pm. Patchy freezing fog. Otherwise, cloudy, with a low around 27. Light north wind.

M.L.King Day

Patchy fog between 10am and 1pm. Areas of freezing fog before 1pm. Otherwise, partly sunny, with a high near 36. Calm wind becoming north around 5 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 26.

Tuesday

Partly sunny, with a high near 36.

Tuesday Night

Mostly cloudy, with a low around 26.

Wednesday

Partly sunny, with a high near 37.

Wednesday Night

Partly cloudy, with a low around 26.

Thursday

Partly sunny, with a high near 37.