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.

46°F

8°C

Humidity	53%
Wind Speed	SW 3 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	21 Mar 10:56 PM PDT

More Information:

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

Extended Forecast for

3 Miles WNW Cascade Locks OR

Tonight
Low: 32 °F
Frost
Sunday
High: 55 °F
Frost then
Mostly Sunny
Sunday Night
Low: 36 °F
Partly Cloudy
Monday
High: 55 °F
Areas Frost
then Partly
Sunny
Monday Night
Low: 43 °F
Chance
Showers
Tuesday
High: 50 °F
Showers and
Breezy
Tuesday Night
Low: 39 °F
Rain and
Breezy
Wednesday
High: 49 °F
Rain and
Breezy
Wednesday Night
Low: 33 °F
Rain/Snow
Likely and
Breezy

Detailed Forecast

Tonight

Widespread frost, mainly after 2am. Otherwise, clear, with a low around 32. West southwest wind 3 to 6 mph.

Sunday

Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 55. Light and variable wind becoming east northeast around 6 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 36. Light and variable wind becoming east northeast around 6 mph in the evening.

Monday

Areas of frost before 8am. Otherwise, partly sunny, with a high near 55. West wind 5 to 8 mph.

Monday Night

A 50 percent chance of showers after 11pm. Mostly cloudy, with a low around 43. Southwest wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Showers. High near 50. Breezy. Chance of precipitation is 100%.

Tuesday Night

Rain. Low around 39. Breezy. Chance of precipitation is 90%.

Wednesday

Rain. Mostly cloudy, with a high near 49. Breezy.

Wednesday Night

Rain likely before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of rain after 2am. Snow level 3600 feet lowering to 1900 feet after midnight . Mostly cloudy, with a low around 33. Breezy.

Thursday

A chance of rain, mainly before 11am. Snow level 1700 feet rising to 2900 feet in the afternoon. Mostly sunny, with a high near 51.

Thursday Night

Mostly clear, with a low around 34.

Friday

Sunny, with a high near 56.

Friday Night

Mostly clear, with a low around 37.

Saturday

Mostly sunny, with a high near 57.