Colby, KS — every free forecast we can get, averaged to be a little more right. County seat of Thomas 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 35° Rain 0%
Pretty close — fairly safe (highs spread 4°, rain spread 0 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 33° | 0% |
| US model (GFS) | 62° | 34° | 0% |
| European model (ECMWF) | 58° | 38° | 0% |
| German model (ICON) | 60° | 35° | 0% |
| Canadian model (GEM) | 61° | 36° | 0% |
| The average | 61° | 35° | 0% |
High 53° Low 34° Rain 0%
Pretty close — fairly safe (highs spread 5°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 53° | 32° | 0% |
| US model (GFS) | 51° | 35° | 0% |
| European model (ECMWF) | 53° | 36° | 0% |
| German model (ICON) | 51° | 35° | 0% |
| Canadian model (GEM) | 56° | 32° | 0% |
| The average | 53° | 34° | 0% |
High 48° Low 34° Rain 38%
They disagree — a coin flip (highs spread 7°, rain spread 18 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 48° | 33° | 39% |
| US model (GFS) | 52° | 30° | 32% |
| European model (ECMWF) | 48° | 37° | 35% |
| German model (ICON) | 49° | 33° | 33% |
| Canadian model (GEM) | 44° | 36° | 50% |
| The average | 48° | 34° | 38% |
High 45° Low 37° Rain 38%
They disagree — a coin flip (highs spread 7°, rain spread 49 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 47° | 33° | 13% |
| US model (GFS) | 42° | 40° | 32% |
| European model (ECMWF) | 48° | 39° | 43% |
| German model (ICON) | 44° | 38° | 40% |
| Canadian model (GEM) | 46° | 33° | 62% |
| The average | 45° | 37° | 38% |
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.