Critical Fire Weather in the High Plains; Heat Continues in the West
Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >
Current conditions at
I84 WB at Cascade Locks MP44.57 (ODT78)
Lat: 45.66931°NLon: 121.88484°WElev: 194.0ft.NA
59°F
15°C
| Humidity | 49% |
| Wind Speed | E 1 MPH |
| Barometer | NA |
| Dewpoint | 40°F (4°C) |
| Visibility | NA |
| Last update | 18 Mar 08:36 PM PDT |
Extended Forecast for
3 Miles W Cascade Locks OR
Tonight
Low: 51 °F
Chance Rain
Thursday
High: 66 °F
Chance Rain
Thursday Night
Low: 54 °F
Chance Rain
Friday
High: 59 °F
Rain and
BreezyFriday Night
Low: 40 °F
Rain then
Chance RainSaturday
High: 53 °F
Chance Rain
Saturday Night
Low: 34 °F
Mostly Clear
Sunday
High: 56 °F
Mostly Sunny
Sunday Night
Low: 39 °F
Mostly Cloudy
Detailed Forecast
Tonight
A 30 percent chance of rain, mainly after 4am. Partly cloudy, with a low around 51. West southwest wind around 6 mph.
Thursday
A 40 percent chance of rain, mainly after 3pm. Partly sunny, with a high near 66. West southwest wind 6 to 14 mph, with gusts as high as 28 mph.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 54. Southwest wind 6 to 10 mph, with gusts as high as 24 mph.
Friday
Rain. High near 59. Breezy, with a west southwest wind 8 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly before 11pm. Low around 40. West wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 40 percent chance of rain, mainly before 11am. Snow level 2900 feet lowering to 2200 feet. Mostly cloudy, then gradually becoming sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
A slight chance of rain after 11am. Partly sunny, with a high near 57.
Monday Night
A chance of rain. Mostly cloudy, with a low around 44.
Tuesday
Rain. Cloudy, with a high near 56. Breezy.
Tuesday Night
Rain. Cloudy, with a low around 41. Breezy.
Wednesday
Rain. Cloudy, with a high near 51. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles W Cascade Locks OR
45.67°N 121.94°W (Elev. 509 ft)
45.67°N 121.94°W (Elev. 509 ft)
8:41 pm PDT Mar 18, 2026
8pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
