Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Flood Advisory in effect from March 13, 02:45 PM PDT until March 14, 03:00 PM PDT

Current conditions at

Walla Walla Regional Airport (KALW)

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

light rain,mist

42°F

6°C

Humidity	100%
Wind Speed	SSW 6 MPH
Barometer	29.81 in (1009.48 mb)
Dewpoint	42°F (6°C)
Visibility	1.25 mi
Wind Chill	38°F (3°C)
Last update	14 Mar 12:36 AM PDT

More Information:

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

Extended Forecast for

Prescott WA

Flood Advisory until March 14, 03:00pm

Click here for hazard details and duration

Flood Advisory

Flood Advisory until March 14, 03:00pm
NOW until 3:00pm Sat
Flood Advisory
Overnight
Low: 37 °F
Rain
Saturday
High: 46 °F
Rain/Snow
Likely then
Chance Snow
and Breezy
Saturday Night
Low: 28 °F
Mostly Cloudy
Sunday
High: 48 °F
Mostly Cloudy
Sunday Night
Low: 40 °F
Chance Rain
Monday
High: 59 °F
Chance Rain
Monday Night
Low: 47 °F
Chance Rain
Tuesday
High: 66 °F
Chance Rain

Detailed Forecast

Overnight

Rain. Low around 37. Southwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

Rain and snow likely before 11am, then a chance of snow between 11am and 2pm. Snow level 4000 feet lowering to 1200 feet. Cloudy, then gradually becoming mostly sunny, with a high near 46. Breezy, with a west wind 14 to 22 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday Night

Mostly cloudy, with a low around 28. West wind 11 to 16 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 21 mph.

Sunday

Mostly cloudy, with a high near 48. South wind around 5 mph becoming light and variable.

Sunday Night

A 50 percent chance of rain. Cloudy, with a low around 40. Northeast wind around 6 mph becoming south in the evening. New precipitation amounts of less than a tenth of an inch possible.

Monday

A 30 percent chance of rain, mainly after 11am. Cloudy, with a high near 59.

Monday Night

A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 47.

Tuesday

A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 66.

Tuesday Night

A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 49.

Wednesday

A slight chance of rain before 11am. Partly sunny, with a high near 69.

Wednesday Night

A slight chance of rain. Mostly cloudy, with a low around 51.