Weather WorldCowhorn Trail, OR Weather Forecast
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Cowhorn Trail Weather Forecast
| OVERNIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  |  |  |  | | | | | | |
| Clear | Sunny | Partly Cloudy | Cloudy | Chance of Showers | Clearing | Partly Cloudy | Clearing | Mostly Clear | Mostly Sunny | Mostly Clear | Sunny |
| Lo: 55°FLo: 13°C | Hi: 91°FHi: 33°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 85°FHi: 29°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1128 PM PDT Wed Aug 19 2026 
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Cowhorn Trail Forecast Discussion
Issued: 1005 PM PDT Wed Aug 19 2026
Discussion
...Wednesday afternoon through Tuesday...Visible satellite imagery early Wednesday afternoon shows mostly clear skies across NW OR and SW WA. However, the marine layer will once again inundate the coast this evening into tomorrow morning with marine stratus making a run down the Lower Columbia River. Dry and warm weather continues today and tomorrow as an upper- level ridge amplifies over the Rockies and Great Basin. Expect high temperatures near or slight...