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.

51°F

11°C

Humidity	83%
Wind Speed	SSW 8 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	21 Mar 01:15 AM PDT

More Information:

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

Extended Forecast for

8 Miles NW Cascade Locks OR

Overnight
Low: 33 °F
Chance Rain
Saturday
High: 46 °F
Frost then
Sunny
Saturday Night
Low: 29 °F
Frost
Sunday
High: 51 °F
Frost then
Mostly Sunny
Sunday Night
Low: 33 °F
Partly Cloudy
then Areas
Frost
Monday
High: 51 °F
Areas Frost
then Mostly
Cloudy
Monday Night
Low: 40 °F
Chance Rain
Tuesday
High: 48 °F
Rain
Tuesday Night
Low: 36 °F
Rain and
Breezy

Detailed Forecast

Overnight

A 40 percent chance of rain, mainly before 5am. Snow level 5400 feet lowering to 3200 feet. Mostly cloudy, with a low around 33. West wind around 8 mph, with gusts as high as 20 mph.

Saturday

Widespread frost, mainly between 9am and 10am. Otherwise, sunny, with a high near 46. West wind 8 to 11 mph, with gusts as high as 28 mph.

Saturday Night

Widespread frost, mainly after 11pm. Otherwise, clear, with a low around 29. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 21 mph.

Sunday

Widespread frost before 9am. Otherwise, mostly sunny, with a high near 51. Light and variable wind becoming northeast around 6 mph in the afternoon.

Sunday Night

Areas of frost after 4am. Otherwise, partly cloudy, with a low around 33. North northeast wind 5 to 7 mph.

Monday

Areas of frost before 7am. Otherwise, partly sunny, with a high near 51.

Monday Night

A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 40.

Tuesday

Rain. Cloudy, with a high near 48.

Tuesday Night

Rain. Cloudy, with a low around 36. Breezy.