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.

44°F

7°C

Humidity	61%
Wind Speed	N 1 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	21 Mar 11:16 PM PDT

More Information:

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

Extended Forecast for

4 Miles SSW Cascade Locks OR

Tonight
Low: 33 °F
Areas Frost
Sunday
High: 56 °F
Frost then
Mostly Sunny
Sunday Night
Low: 37 °F
Mostly Cloudy
Monday
High: 57 °F
Areas Frost
then Partly
Sunny
Monday Night
Low: 44 °F
Chance
Showers
Tuesday
High: 53 °F
Rain
Tuesday Night
Low: 39 °F
Rain
Wednesday
High: 49 °F
Rain
Wednesday Night
Low: 34 °F
Rain/Snow
Likely

Detailed Forecast

Tonight

Areas of frost after midnight. Otherwise, mostly clear, with a low around 33. Calm wind.

Sunday

Widespread frost before 8am. Otherwise, mostly sunny, with a high near 56. Calm wind.

Sunday Night

Mostly cloudy, with a low around 37. Calm wind.

Monday

Areas of frost before 7am. Otherwise, partly sunny, with a high near 57. Calm wind.

Monday Night

A 50 percent chance of showers after 11pm. Mostly cloudy, with a low around 44. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Rain. High near 53. Chance of precipitation is 100%.

Tuesday Night

Rain. Low around 39. Chance of precipitation is 100%.

Wednesday

Rain. Cloudy, with a high near 49.

Wednesday Night

Rain likely before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Snow level 3300 feet lowering to 1900 feet after midnight . Mostly cloudy, with a low around 34.

Thursday

A slight chance of snow before 11am, then a slight chance of rain. Snow level 1600 feet rising to 2800 feet in the afternoon. Mostly sunny, with a high near 52.

Thursday Night

Mostly clear, with a low around 34.

Friday

Sunny, with a high near 57.

Friday Night

Mostly clear, with a low around 38.

Saturday

Mostly sunny, with a high near 61.