Belle Fourche, SD — every free forecast we can get, averaged to be a little more right. County seat of Butte 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 48° Low 33° Rain 0%
Pretty close — fairly safe (highs spread 4°, rain spread 0 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 31° | 0% |
| US model (GFS) | 48° | 33° | 0% |
| European model (ECMWF) | 47° | 35° | 0% |
| German model (ICON) | 46° | 34° | 0% |
| Canadian model (GEM) | 50° | 33° | 0% |
| The average | 48° | 33° | 0% |
High 50° Low 33° Rain 0%
They disagree — a coin flip (highs spread 7°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 54° | 34° | 0% |
| US model (GFS) | 47° | 35° | 0% |
| European model (ECMWF) | 51° | 34° | 0% |
| German model (ICON) | 47° | 32° | 0% |
| Canadian model (GEM) | 49° | 31° | 0% |
| The average | 50° | 33° | 0% |
High 57° Low 33° Rain 0%
Pretty close — fairly safe (highs spread 6°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 57° | 33° | 0% |
| US model (GFS) | 61° | 31° | 0% |
| European model (ECMWF) | 55° | 38° | 0% |
| German model (ICON) | 55° | 35° | 0% |
| Canadian model (GEM) | 57° | 28° | 0% |
| The average | 57° | 33° | 0% |
High 60° Low 35° Rain 0%
Pretty close — fairly safe (highs spread 4°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 59° | 34° | 0% |
| US model (GFS) | 62° | 43° | 0% |
| European model (ECMWF) | 58° | 34° | 0% |
| German model (ICON) | 62° | 35° | 0% |
| Canadian model (GEM) | 59° | 28° | 0% |
| The average | 60° | 35° | 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.