Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Mostly Cloudy

40°F

4°C

Humidity	73%
Wind Speed	WNW 4 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	37°F (3°C)
Last update	31 Mar 02:53 AM PDT

More Information:

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

Extended Forecast for

Portland OR

Overnight
Low: 39 °F
Mostly Cloudy
Tuesday
High: 57 °F
Chance
Rain/Snow
then Chance
Rain
Tuesday Night
Low: 44 °F
Chance Rain
then Rain
Likely
Wednesday
High: 54 °F
Rain
Wednesday Night
Low: 41 °F
Showers
Thursday
High: 56 °F
Showers
Likely
Thursday Night
Low: 39 °F
Slight Chance
Showers then
Partly Cloudy
Friday
High: 62 °F
Mostly Sunny
Friday Night
Low: 40 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 39. Light north wind.

Tuesday

A slight chance of rain and snow before 8am, then a chance of rain. Mostly cloudy, with a high near 57. Light and variable wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday Night

Rain likely, mainly after 2am. Mostly cloudy, with a low around 44. South wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Rain, with thunderstorms also possible after 5pm. High near 54. South southeast wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers and possibly a thunderstorm. Low around 41. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely. Snow level 2200 feet rising to 3100 feet in the afternoon. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

Thursday Night

A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 39.

Friday

Mostly sunny, with a high near 62.

Friday Night

Mostly clear, with a low around 40.

Saturday

Sunny, with a high near 69.

Saturday Night

Partly cloudy, with a low around 44.