Colfax, WA — every free forecast we can get, averaged to be a little more right. County seat of Whitman County.
Updated Friday, November 13, 2026. Recorded fresh this morning from five free sources, and graded later against what the weather actually did.
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High 62° Low 46° Rain 0%
They disagree — a coin flip (highs spread 6°, rain spread 1 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 44° | 1% |
| US model (GFS) | 58° | 42° | 0% |
| European model (ECMWF) | 64° | 48° | 0% |
| German model (ICON) | 63° | 48° | 0% |
| Canadian model (GEM) | 62° | 47° | 0% |
| The average | 62° | 46° | 0% |
High 63° Low 46° Rain 50%
They disagree — a coin flip (highs spread 5°, rain spread 34 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 63° | 41° | 72% |
| US model (GFS) | 63° | 42° | 38% |
| European model (ECMWF) | 65° | 51° | 52% |
| German model (ICON) | 61° | 50° | 48% |
| Canadian model (GEM) | 60° | 48° | 42% |
| The average | 63° | 46° | 50% |
High 55° Low 43° Rain 50%
They disagree — a coin flip (highs spread 3°, rain spread 72 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 55° | 39° | 8% |
| US model (GFS) | 54° | 42° | 51% |
| European model (ECMWF) | 55° | 44° | 80% |
| German model (ICON) | 54° | 48° | 68% |
| Canadian model (GEM) | 57° | 41° | 43% |
| The average | 55° | 43° | 50% |
High 51° Low 44° Rain 69%
Pretty close — fairly safe (highs spread 6°, rain spread 24 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 53° | 39° | 73% |
| US model (GFS) | 49° | 44° | 60% |
| European model (ECMWF) | 49° | 45° | 63% |
| German model (ICON) | 51° | 45° | 84% |
| Canadian model (GEM) | 54° | 46° | 67% |
| The average | 51° | 44° | 69% |
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.