Arnett, OK — every free forecast we can get, averaged to be a little more right. County seat of Ellis 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 72° Low 40° Rain 0%
Pretty close — fairly safe (highs spread 5°, rain spread 0 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 34° | 0% |
| US model (GFS) | 72° | 40° | 0% |
| European model (ECMWF) | 69° | 43° | 0% |
| German model (ICON) | 74° | 44° | 0% |
| Canadian model (GEM) | 72° | 42° | 0% |
| The average | 72° | 40° | 0% |
High 57° Low 37° Rain 0%
They agree — trust it (highs spread 1°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 57° | 35° | 0% |
| US model (GFS) | 57° | 38° | 0% |
| European model (ECMWF) | 57° | 39° | 0% |
| German model (ICON) | 57° | 38° | 0% |
| Canadian model (GEM) | 57° | 36° | 0% |
| The average | 57° | 37° | 0% |
High 52° Low 37° Rain 93%
Pretty close — fairly safe (highs spread 3°, rain spread 16 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 52° | 37° | 98% |
| US model (GFS) | 51° | 34° | 84% |
| European model (ECMWF) | 51° | 40° | 100% |
| German model (ICON) | 54° | 38° | 90% |
| Canadian model (GEM) | 52° | 37° | 94% |
| The average | 52° | 37° | 93% |
High 44° Low 38° Rain 86%
They disagree — a coin flip (highs spread 6°, rain spread 45 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 47° | 34° | 51% |
| US model (GFS) | 44° | 40° | 93% |
| European model (ECMWF) | 43° | 40° | 96% |
| German model (ICON) | 42° | 39° | 95% |
| Canadian model (GEM) | 42° | 36° | 95% |
| The average | 44° | 38° | 86% |
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.