Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Hazardous Weather Conditions

Wind Advisory until December 9, 07:00 AM PST

Current conditions at

Hermiston, Hermiston Municipal Airport (KHRI)

Lat: 45.82583°NLon: 119.26111°WElev: 636.0ft.

Overcast

57°F

14°C

Humidity	62%
Wind Speed	W 5 MPH
Barometer	29.98 in (1015.24 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	09 Dec 02:35 AM PST

More Information:

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

Extended Forecast for

8 Miles E Umatilla OR

Wind Advisory December 9, 02:51am until December 9, 07:00am

Click here for hazard details and duration

Wind Advisory

Wind Advisory December 9, 02:51am until December 9, 07:00am
NOW until 7:00am Tue
Wind Advisory
Overnight
Low: 55 °F
Chance Rain
Tuesday
High: 53 °F
Rain
Tuesday Night
Low: 48 °F⇑
Rain then
Chance Rain
Wednesday
High: 65 °F
Slight Chance
Rain then
Mostly Cloudy
Wednesday Night
Low: 55 °F
Slight Chance
Rain
Thursday
High: 63 °F
Slight Chance
Rain
Thursday Night
Low: 48 °F
Mostly Cloudy
Friday
High: 61 °F
Partly Sunny

Detailed Forecast

Overnight

A 30 percent chance of rain, mainly after 4am. Cloudy, with a steady temperature around 55. Southwest wind around 16 mph, with gusts as high as 26 mph.

Tuesday

Rain, mainly after 1pm. Steady temperature around 53. Southwest wind 7 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain, mainly before 7pm. Temperature falling to near 48 by midnight, then rising to around 55 during the remainder of the night. South wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 65. Southwest wind 15 to 20 mph, with gusts as high as 31 mph.

Wednesday Night

A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 55. Southwest wind 14 to 16 mph, with gusts as high as 25 mph.

Thursday

A 20 percent chance of rain. Mostly cloudy, with a high near 63.

Thursday Night

Mostly cloudy, with a low around 48.

Friday

Partly sunny, with a high near 61.

Friday Night

Mostly cloudy, with a low around 43.