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.

50°F

10°C

Humidity	54%
Wind Speed	SW 5 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Wind Chill	48°F (9°C)
Last update	21 Mar 11:35 AM PDT

More Information:

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

Extended Forecast for

10 Miles NE Cascade Locks OR

Today
High: 46 °F
Sunny and
Breezy
Tonight
Low: 30 °F
Clear and
Breezy then
Frost
Sunday
High: 52 °F
Frost then
Mostly Sunny
Sunday Night
Low: 35 °F
Mostly Cloudy
Monday
High: 52 °F
Partly Sunny
Monday Night
Low: 41 °F
Chance
Showers
Tuesday
High: 47 °F
Showers
Tuesday Night
Low: 37 °F
Rain and
Breezy
Wednesday
High: 46 °F
Rain and
Breezy

Detailed Forecast

Today

Sunny, with a high near 46. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 30 mph.

Tonight

Widespread frost after 2am. Otherwise, clear, with a low around 30. Breezy, with a west wind 7 to 17 mph, with gusts as high as 28 mph.

Sunday

Widespread frost before 8am. Otherwise, sunny, with a high near 52. Northwest wind around 7 mph becoming east in the morning.

Sunday Night

Mostly cloudy, with a low around 35. Calm wind becoming northeast 5 to 7 mph in the evening.

Monday

Partly sunny, with a high near 52. West wind around 8 mph.

Monday Night

A 50 percent chance of showers after 11pm. Mostly cloudy, with a low around 41.

Tuesday

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

Tuesday Night

Rain. Mostly cloudy, with a low around 37. Breezy.

Wednesday

Rain. Snow level 3600 feet. Mostly cloudy, with a high near 46. Breezy.

Wednesday Night

Rain likely before 8pm, then rain and snow likely between 8pm and 2am, then a slight chance of snow after 2am. Snow level 3600 feet lowering to 2000 feet after midnight . Mostly cloudy, with a low around 32. Windy.

Thursday

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

Thursday Night

Mostly clear, with a low around 32.

Friday

Sunny, with a high near 52.