Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.

79°F

26°C

Humidity	26%
Wind Speed	ESE 5 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	31 Aug 12:35 PM PDT

More Information:

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

Extended Forecast for

3 Miles WSW Cascade Locks OR

This Afternoon
High: 84 °F
Sunny and
Breezy
Tonight
Low: 59 °F
Partly Cloudy
Tuesday
High: 73 °F
Mostly Cloudy
then Mostly
Sunny and
Breezy
Tuesday Night
Low: 59 °F
Chance Rain
and Breezy
Wednesday
High: 65 °F
Rain
Wednesday Night
Low: 55 °F
Rain
Thursday
High: 62 °F
Showers
Thursday Night
Low: 56 °F
Showers
Friday
High: 68 °F
Rain Likely

Detailed Forecast

This Afternoon

Sunny, with a high near 84. Breezy, with a northeast wind 7 to 16 mph, with gusts as high as 26 mph.

Tonight

Partly cloudy, with a low around 59. Southwest wind 3 to 7 mph.

Tuesday

Cloudy, then gradually becoming mostly sunny, with a high near 73. Breezy, with a west southwest wind 9 to 18 mph, with gusts as high as 29 mph.

Tuesday Night

A chance of rain before 11pm, then a chance of rain after 3am. Mostly cloudy, with a low around 59. Breezy, with a west southwest wind 7 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

Wednesday

Rain, mainly after 11am. High near 65. South southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday Night

Rain. Low around 55. Chance of precipitation is 100%.

Thursday

Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 62. Chance of precipitation is 90%.

Thursday Night

Showers and possibly a thunderstorm before 11pm, then rain likely after 11pm. Mostly cloudy, with a low around 56.

Friday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 68.

Friday Night

A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 56.

Saturday

A chance of rain. Partly sunny, with a high near 73.