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.

45°F

7°C

Humidity	60%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	21 Mar 09:36 PM PDT

More Information:

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

Extended Forecast for

4 Miles SW Cascade Locks OR

Tonight
Low: 31 °F
Frost
Sunday
High: 55 °F
Frost then
Mostly Sunny
Sunday Night
Low: 35 °F
Partly Cloudy
then Areas
Frost
Monday
High: 56 °F
Areas Frost
then Partly
Sunny
Monday Night
Low: 43 °F
Chance
Showers
Tuesday
High: 51 °F
Showers
Tuesday Night
Low: 40 °F
Rain
Wednesday
High: 49 °F
Rain
Wednesday Night
Low: 33 °F
Rain/Snow
Likely

Detailed Forecast

Tonight

Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. West southwest wind around 5 mph becoming calm in the evening.

Sunday

Widespread frost before 9am. Otherwise, sunny, with a high near 55. Light and variable wind.

Sunday Night

Areas of frost after 5am. Otherwise, partly cloudy, with a low around 35. Light and variable wind.

Monday

Areas of frost before 7am. Otherwise, partly sunny, with a high near 56. Light and variable wind.

Monday Night

A 50 percent chance of showers after 11pm. Mostly cloudy, with a low around 43. West wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Showers. High near 51. Chance of precipitation is 100%.

Tuesday Night

Rain. Low around 40. Chance of precipitation is 90%.

Wednesday

Rain. Snow level 3700 feet. Mostly cloudy, with a high near 49.

Wednesday Night

Rain likely before 11pm, then a chance of rain and snow. Snow level 3600 feet lowering to 2400 feet after midnight . Mostly cloudy, with a low around 33.

Thursday

A chance of rain and snow before 8am, then a chance of rain. Mostly sunny, with a high near 51.

Thursday Night

Mostly clear, with a low around 33.

Friday

Sunny, with a high near 56.

Friday Night

Mostly clear, with a low around 36.

Saturday

A slight chance of rain. Snow level 3600 feet rising to 4600 feet in the afternoon. Mostly sunny, with a high near 58.