Alamosa, CO — every free forecast we can get, averaged to be a little more right. County seat of Alamosa 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 56° Low 22° Rain 0%
Pretty close — fairly safe (highs spread 5°, rain spread 0 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 22° | 0% |
| US model (GFS) | 58° | 22° | 0% |
| European model (ECMWF) | 53° | 27° | 0% |
| German model (ICON) | 57° | 26° | 0% |
| Canadian model (GEM) | 55° | 15° | 0% |
| The average | 56° | 22° | 0% |
High 55° Low 24° Rain 15%
They disagree — a coin flip (highs spread 6°, rain spread 74 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 56° | 28° | 74% |
| US model (GFS) | 57° | 23° | 2% |
| European model (ECMWF) | 53° | 27° | 0% |
| German model (ICON) | 56° | 26° | 0% |
| Canadian model (GEM) | 51° | 14° | 0% |
| The average | 55° | 24° | 15% |
High 48° Low 29° Rain 59%
They disagree — a coin flip (highs spread 6°, rain spread 53 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 50° | 25° | 74% |
| US model (GFS) | 49° | 25° | 49% |
| European model (ECMWF) | 44° | 36° | 82% |
| German model (ICON) | 49° | 33° | 61% |
| Canadian model (GEM) | 46° | 26° | 29% |
| The average | 48° | 29° | 59% |
High 48° Low 27° Rain 9%
Pretty close — fairly safe (highs spread 4°, rain spread 23 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 51° | 24° | 0% |
| US model (GFS) | 47° | 31° | 2% |
| European model (ECMWF) | 48° | 32° | 23% |
| German model (ICON) | 49° | 28° | 18% |
| Canadian model (GEM) | 47° | 19° | 0% |
| The average | 48° | 27° | 9% |
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.