Corvallis, OR — every free forecast we can get, averaged to be a little more right. County seat of Benton County.
Updated Friday, November 13, 2026. Recorded fresh this morning from five free sources, and graded later against what the weather actually did.
← All cities and the scoreboard
High 56° Low 47° Rain 18%
They disagree — a coin flip (highs spread 1°, rain spread 83 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 43° | 83% |
| US model (GFS) | 56° | 46° | 3% |
| European model (ECMWF) | 56° | 48° | 0% |
| German model (ICON) | 55° | 48° | 3% |
| Canadian model (GEM) | 56° | 48° | 1% |
| The average | 56° | 47° | 18% |
High 56° Low 46° Rain 96%
Pretty close — fairly safe (highs spread 4°, rain spread 18 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 56° | 44° | 100% |
| US model (GFS) | 53° | 45° | 82% |
| European model (ECMWF) | 57° | 46° | 100% |
| German model (ICON) | 58° | 47° | 100% |
| Canadian model (GEM) | 55° | 48° | 100% |
| The average | 56° | 46° | 96% |
High 58° Low 48° Rain 94%
Pretty close — fairly safe (highs spread 5°, rain spread 11 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 57° | 45° | 97% |
| US model (GFS) | 56° | 47° | 89% |
| European model (ECMWF) | 61° | 47° | 93% |
| German model (ICON) | 60° | 51° | 90% |
| Canadian model (GEM) | 57° | 49° | 100% |
| The average | 58° | 48° | 94% |
High 54° Low 44° Rain 97%
They agree — trust it (highs spread 2°, rain spread 10 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 53° | 39° | 97% |
| US model (GFS) | 54° | 43° | 90% |
| European model (ECMWF) | 55° | 45° | 100% |
| German model (ICON) | 54° | 46° | 98% |
| Canadian model (GEM) | 55° | 46° | 100% |
| The average | 54° | 44° | 97% |
Scoring has started — every forecast is being recorded. The first grades land once the historical record publishes what actually happened (it runs a few days behind), and this board fills in from there.