Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

I84 WB at Cascade Locks MP44.57 (ODT78)

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

54°F

12°C

Humidity	88%
Wind Speed	SSW 4 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	20 Mar 11:05 PM PDT

More Information:

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

Extended Forecast for

7 Miles S Cascade Locks OR

Tonight
Low: 37 °F
Rain Likely
Saturday
High: 47 °F
Becoming
Sunny
Saturday Night
Low: 31 °F
Mostly Clear
then Frost
Sunday
High: 54 °F
Frost then
Mostly Sunny
Sunday Night
Low: 36 °F
Mostly Cloudy
Monday
High: 55 °F
Mostly Cloudy
Monday Night
Low: 41 °F
Chance Rain
Tuesday
High: 54 °F
Rain
Tuesday Night
Low: 40 °F
Rain

Detailed Forecast

Tonight

Rain likely, mainly before 1am. Snow level 7400 feet lowering to 3800 feet. Mostly cloudy, with a low around 37. Light west wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Partly sunny, then gradually becoming sunny, with a high near 47. West wind 3 to 5 mph. Winds could gust as high as 18 mph.

Saturday Night

Widespread frost after midnight. Otherwise, mostly clear, with a low around 31. West wind around 5 mph becoming calm in the evening.

Sunday

Widespread frost before 8am. Otherwise, sunny, with a high near 54. Calm wind.

Sunday Night

Mostly cloudy, with a low around 36. Calm wind.

Monday

Mostly cloudy, with a high near 55.

Monday Night

A 40 percent chance of rain after 11pm. Mostly cloudy, with a low around 41.