Green River, WY — every free forecast we can get, averaged to be a little more right. County seat of Sweetwater 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 59° Low 28° Rain 0%
Pretty close — fairly safe (highs spread 4°, rain spread 0 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 29° | 0% |
| US model (GFS) | 61° | 26° | 0% |
| European model (ECMWF) | 57° | 33° | 0% |
| German model (ICON) | 60° | 31° | 0% |
| Canadian model (GEM) | 60° | 21° | 0% |
| The average | 59° | 28° | 0% |
High 57° Low 31° Rain 5%
Pretty close — fairly safe (highs spread 5°, rain spread 22 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 56° | 36° | 22% |
| US model (GFS) | 59° | 34° | 1% |
| European model (ECMWF) | 54° | 32° | 0% |
| German model (ICON) | 58° | 31° | 3% |
| Canadian model (GEM) | 57° | 21° | 0% |
| The average | 57° | 31° | 5% |
High 49° Low 33° Rain 36%
They disagree — a coin flip (highs spread 4°, rain spread 33 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 49° | 27° | 22% |
| US model (GFS) | 50° | 34° | 30% |
| European model (ECMWF) | 46° | 36° | 55% |
| German model (ICON) | 50° | 34° | 35% |
| Canadian model (GEM) | 50° | 34° | 38% |
| The average | 49° | 33° | 36% |
High 48° Low 29° Rain 0%
They agree — trust it (highs spread 2°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 48° | 27° | 0% |
| US model (GFS) | 46° | 31° | 0% |
| European model (ECMWF) | 47° | 32° | 0% |
| German model (ICON) | 48° | 29° | 0% |
| Canadian model (GEM) | 48° | 25° | 0% |
| The average | 48° | 29° | 0% |
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.