Brighton, CO — every free forecast we can get, averaged to be a little more right. County seat of Adams 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 68° Low 34° Rain 0%
They agree — trust it (highs spread 2°, rain spread 0 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 36° | 0% |
| US model (GFS) | 69° | 31° | 0% |
| European model (ECMWF) | 67° | 36° | 0% |
| German model (ICON) | 69° | 36° | 0% |
| Canadian model (GEM) | 69° | 31° | 0% |
| The average | 68° | 34° | 0% |
High 63° Low 33° Rain 0%
They agree — trust it (highs spread 3°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 63° | 35° | 0% |
| US model (GFS) | 65° | 33° | 0% |
| European model (ECMWF) | 62° | 35° | 0% |
| German model (ICON) | 64° | 33° | 0% |
| Canadian model (GEM) | 62° | 26° | 0% |
| The average | 63° | 33° | 0% |
High 52° Low 34° Rain 28%
They disagree — a coin flip (highs spread 7°, rain spread 26 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 54° | 37° | 17% |
| US model (GFS) | 56° | 33° | 18% |
| European model (ECMWF) | 48° | 36° | 43% |
| German model (ICON) | 52° | 35° | 33% |
| Canadian model (GEM) | 51° | 27° | 29% |
| The average | 52° | 34° | 28% |
High 57° Low 33° Rain 15%
Pretty close — fairly safe (highs spread 4°, rain spread 23 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 55° | 34° | 1% |
| US model (GFS) | 58° | 34° | 17% |
| European model (ECMWF) | 56° | 36° | 8% |
| German model (ICON) | 59° | 30° | 24% |
| Canadian model (GEM) | 56° | 29° | 23% |
| The average | 57° | 33° | 15% |
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.