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New Version of Climate Plots Arrives May 1, 2026: Early Access Now Available Under "Climate Graphs and Charts"
SCN26-34: Discontinuation of the Max/Min Temperature and Precipitation Table Product (RTP) for all NWS Alaska Region, Eastern Region, and Western Region Offices: Effective May 6, 2026

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 22, 02:00 AM PDT until April 22, 08:00 PM PDT

Current conditions at

Walla Walla Regional Airport (KALW)

Lat: 46.09462°NLon: 118.2858°WElev: 1168.0ft.

Overcast

50°F

10°C

Humidity	87%
Wind Speed	SSW 11 MPH
Barometer	29.69 in (1005.42 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	22 Apr 03:20 AM PDT

More Information:

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

Extended Forecast for

5 Miles SW Bluewood Ski WA

Winter Weather Advisory until April 22, 08:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until April 22, 08:00pm
NOW until 8:00pm Wed
Winter Weather Advisory
Overnight
Low: 35 °F
Rain/Snow
Wednesday
High: 32 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 28 °F
Rain/Snow
Likely and
Breezy then
Heavy Snow
Thursday
High: 36 °F
Heavy Snow
Thursday Night
Low: 28 °F
Chance Snow
Friday
High: 36 °F
Chance Snow
Friday Night
Low: 27 °F
Partly Cloudy
Saturday
High: 41 °F
Slight Chance
Snow

Detailed Forecast

Overnight

Rain, possibly mixed with snow. The rain could be heavy at times. Steady temperature around 35. West wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.

Wednesday

Snow, possibly mixed with rain before 8am, then snow between 8am and 5pm, then snow likely, possibly mixed with rain after 5pm. The rain and snow could be heavy at times. Steady temperature around 32. Breezy, with a west wind 21 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 15 to 21 inches possible.

Wednesday Night

Snow likely, possibly mixed with rain before 8pm, then a chance of snow. The snow could be heavy at times. Cloudy, with a low around 28. Breezy, with a west wind 16 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 7 inches possible.

Thursday

Snow, mainly before 2pm, then snow showers likely after 2pm. The snow could be heavy at times. Some thunder is also possible. High near 36. West wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 28. West wind 6 to 10 mph, with gusts as high as 21 mph. New snow accumulation of around an inch possible.

Friday

A 50 percent chance of snow. Partly sunny, with a high near 36. New snow accumulation of less than a half inch possible.

Friday Night

Partly cloudy, with a low around 27.

Saturday

A 20 percent chance of snow after 11am. Mostly sunny, with a high near 41.

Saturday Night

Partly cloudy, with a low around 27.

Sunday

A chance of snow, mainly after 11am. Mostly sunny, with a high near 40.

Sunday Night

Partly cloudy, with a low around 30.