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.

55°F

13°C

Humidity	42%
Wind Speed	SW 6 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	21 Mar 03:15 PM PDT

More Information:

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

Extended Forecast for

8 Miles NW Cascade Locks OR

This Afternoon
High: 46 °F
Sunny
Tonight
Low: 30 °F
Frost
Sunday
High: 52 °F
Frost then
Mostly Sunny
Sunday Night
Low: 34 °F
Mostly Cloudy
Monday
High: 52 °F
Partly Sunny
Monday Night
Low: 40 °F
Showers
Likely
Tuesday
High: 47 °F
Showers
Tuesday Night
Low: 37 °F
Rain and
Breezy
Wednesday
High: 45 °F
Rain and
Breezy

Detailed Forecast

This Afternoon

Sunny, with a high near 46. West wind 11 to 13 mph, with gusts as high as 29 mph.

Tonight

Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 30. West wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 24 mph.

Sunday

Widespread frost before 9am. Otherwise, sunny, with a high near 52. Light and variable wind becoming east around 6 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 34. Northeast wind around 6 mph.

Monday

Partly sunny, with a high near 52. West northwest wind around 7 mph becoming east northeast in the morning.

Monday Night

Showers likely after 11pm. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

Tuesday

Showers. High near 47. Chance of precipitation is 100%.

Tuesday Night

Rain. Cloudy, with a low around 37. Breezy.

Wednesday

Rain. Snow level 3600 feet. Cloudy, with a high near 45. Breezy.

Wednesday Night

Rain likely before 8pm, then rain and snow likely. Snow level 3500 feet lowering to 1900 feet after midnight . Mostly cloudy, with a low around 31. Breezy.

Thursday

A chance of rain and snow. Snow level rising to 2900 feet in the afternoon. Partly sunny, with a high near 48.

Thursday Night

Mostly clear, with a low around 32.

Friday

Sunny, with a high near 52.