Forsyth, MT — every free forecast we can get, averaged to be a little more right. County seat of Rosebud 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 65° Low 38° Rain 0%
Pretty close — fairly safe (highs spread 5°, rain spread 0 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 35° | 0% |
| US model (GFS) | 66° | 40° | 0% |
| European model (ECMWF) | 65° | 44° | 0% |
| German model (ICON) | 66° | 36° | 0% |
| Canadian model (GEM) | 61° | 36° | 0% |
| The average | 65° | 38° | 0% |
High 61° Low 35° Rain 0%
Pretty close — fairly safe (highs spread 6°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 62° | 34° | 0% |
| US model (GFS) | 63° | 35° | 0% |
| European model (ECMWF) | 63° | 39° | 0% |
| German model (ICON) | 60° | 35° | 0% |
| Canadian model (GEM) | 57° | 30° | 0% |
| The average | 61° | 35° | 0% |
High 57° Low 33° Rain 0%
They disagree — a coin flip (highs spread 8°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 59° | 35° | 0% |
| US model (GFS) | 60° | 34° | 0% |
| European model (ECMWF) | 57° | 35° | 0% |
| German model (ICON) | 56° | 31° | 0% |
| Canadian model (GEM) | 52° | 28° | 0% |
| The average | 57° | 33° | 0% |
High 60° Low 35° Rain 0%
They agree — trust it (highs spread 3°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 59° | 35° | 0% |
| US model (GFS) | 60° | 43° | 0% |
| European model (ECMWF) | 61° | 37° | 0% |
| German model (ICON) | 61° | 36° | 0% |
| Canadian model (GEM) | 58° | 26° | 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.