Sapulpa, OK — every free forecast we can get, averaged to be a little more right. County seat of Creek 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 66° Low 42° Rain 0%
They agree — trust it (highs spread 3°, rain spread 1 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 34° | 1% |
| US model (GFS) | 66° | 43° | 0% |
| European model (ECMWF) | 64° | 46° | 0% |
| German model (ICON) | 65° | 44° | 0% |
| Canadian model (GEM) | 67° | 44° | 0% |
| The average | 66° | 42° | 0% |
High 53° Low 35° Rain 0%
They agree — trust it (highs spread 2°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 54° | 32° | 0% |
| US model (GFS) | 53° | 38° | 0% |
| European model (ECMWF) | 52° | 39° | 0% |
| German model (ICON) | 52° | 33° | 0% |
| Canadian model (GEM) | 53° | 34° | 0% |
| The average | 53° | 35° | 0% |
High 56° Low 33° Rain 20%
They disagree — a coin flip (highs spread 3°, rain spread 32 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 56° | 38° | 39% |
| US model (GFS) | 57° | 33° | 7% |
| European model (ECMWF) | 54° | 36° | 16% |
| German model (ICON) | 57° | 29° | 15% |
| Canadian model (GEM) | 56° | 29° | 25% |
| The average | 56° | 33° | 20% |
High 46° Low 40° Rain 72%
They disagree — a coin flip (highs spread 7°, rain spread 34 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 48° | 37° | 75% |
| US model (GFS) | 49° | 41° | 72% |
| European model (ECMWF) | 47° | 43° | 66% |
| German model (ICON) | 46° | 41° | 56% |
| Canadian model (GEM) | 42° | 39° | 90% |
| The average | 46° | 40° | 72% |
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.