Cathlamet, WA — every free forecast we can get, averaged to be a little more right. County seat of Wahkiakum 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 61° Low 52° Rain 25%
They disagree — a coin flip (highs spread 2°, rain spread 84 points, 3 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 51° | 86% |
| US model (GFS) | 62° | 54° | 8% |
| German model (ICON) | 60° | 50° | 5% |
| Canadian model (GEM) | 61° | 52° | 2% |
| The average | 61° | 52° | 25% |
High 55° Low 50° Rain 92%
Pretty close — fairly safe (highs spread 1°, rain spread 16 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 55° | 49° | 96% |
| US model (GFS) | 55° | 49° | 84% |
| German model (ICON) | 56° | 51° | 100% |
| Canadian model (GEM) | 56° | 51° | 90% |
| The average | 55° | 50° | 92% |
High 54° Low 49° Rain 98%
They agree — trust it (highs spread 2°, rain spread 5 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 55° | 50° | 100% |
| US model (GFS) | 53° | 48° | 100% |
| German model (ICON) | 55° | 48° | 97% |
| Canadian model (GEM) | 55° | 50° | 95% |
| The average | 54° | 49° | 98% |
High 54° Low 45° Rain 98%
They agree — trust it (highs spread 1°, rain spread 4 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 54° | 44° | 96% |
| US model (GFS) | 55° | 43° | 100% |
| German model (ICON) | 54° | 46° | 98% |
| Canadian model (GEM) | 54° | 46° | 100% |
| The average | 54° | 45° | 98% |
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.