
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
54°F
12°C
| Humidity | 62% |
| Wind Speed | NNW 0 MPH |
| Barometer | NA |
| Dewpoint | 42°F (6°C) |
| Visibility | NA |
| Last update | 18 Mar 11:55 PM PDT |
Extended Forecast for
3 Miles WNW Cascade Locks OR
Overnight

Low: 49 °F
Slight Chance
RainThursday

High: 64 °F
Chance Rain
Thursday Night

Low: 51 °F
Rain Likely
Friday

High: 58 °F
Rain
Friday Night
Low: 39 °F
Rain then
Chance RainSaturday

High: 48 °F
Chance Rain
Saturday Night

Low: 31 °F
Mostly Clear
Sunday

High: 54 °F
Mostly Sunny
Sunday Night

Low: 39 °F
Mostly Cloudy
Detailed Forecast
Overnight
A slight chance of rain between 3am and 5am. Partly cloudy, with a low around 49. West wind around 6 mph. Chance of precipitation is 20%.
Thursday
A 40 percent chance of rain after 11am. Mostly sunny, with a high near 64. West southwest wind 7 to 13 mph, with gusts as high as 25 mph.
Thursday Night
Rain likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 51. West southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, mainly after 11am. High near 58. West southwest wind 8 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.
Friday Night
Rain, mainly before 11pm. Low around 39. West wind 10 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 2600 feet. Partly sunny, then gradually becoming sunny, with a high near 48.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
A slight chance of rain after 11am. Mostly cloudy, with a high near 57.
Monday Night
A chance of rain. Mostly cloudy, with a low around 45.
Tuesday
Rain. Mostly cloudy, with a high near 54. Breezy.
Tuesday Night
Rain. Cloudy, with a low around 37. Breezy.
Wednesday
Rain. Snow level 3500 feet lowering to 2900 feet. Mostly cloudy, with a high near 46. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Cascade Locks OR
45.7°N 121.94°W (Elev. 1257 ft)
45.7°N 121.94°W (Elev. 1257 ft)
11:41 pm PDT Mar 18, 2026
12am PDT Mar 19, 2026-6pm PDT Mar 25, 2026


