Plentywood, MT — every free forecast we can get, averaged to be a little more right. County seat of Sheridan 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 45° Low 35° Rain 0%
Pretty close — fairly safe (highs spread 3°, rain spread 0 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 31° | 0% |
| US model (GFS) | 45° | 36° | 0% |
| European model (ECMWF) | 44° | 35° | 0% |
| German model (ICON) | 44° | 35° | 0% |
| Canadian model (GEM) | 47° | 36° | 0% |
| The average | 45° | 35° | 0% |
High 47° Low 33° Rain 0%
They disagree — a coin flip (highs spread 9°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 51° | 32° | 0% |
| US model (GFS) | 42° | 36° | 0% |
| European model (ECMWF) | 47° | 32° | 0% |
| German model (ICON) | 46° | 34° | 0% |
| Canadian model (GEM) | 48° | 33° | 0% |
| The average | 47° | 33° | 0% |
High 51° Low 33° Rain 0%
Pretty close — fairly safe (highs spread 3°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 52° | 32° | 0% |
| US model (GFS) | 52° | 36° | 0% |
| European model (ECMWF) | 50° | 34° | 0% |
| German model (ICON) | 49° | 32° | 0% |
| Canadian model (GEM) | 52° | 33° | 0% |
| The average | 51° | 33° | 0% |
High 54° Low 32° Rain 0%
They disagree — a coin flip (highs spread 6°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 55° | 34° | 0% |
| US model (GFS) | 57° | 38° | 0% |
| European model (ECMWF) | 51° | 33° | 0% |
| German model (ICON) | 55° | 26° | 0% |
| Canadian model (GEM) | 53° | 28° | 0% |
| The average | 54° | 32° | 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.