McArthur, OH — every free forecast we can get, averaged to be a little more right. County seat of Vinton 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 52° Low 40° Rain 86%
They disagree — a coin flip (highs spread 4°, rain spread 38 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 33° | 73% |
| US model (GFS) | 51° | 41° | 62% |
| European model (ECMWF) | 52° | 42° | 100% |
| German model (ICON) | 54° | 43° | 98% |
| Canadian model (GEM) | 50° | 42° | 96% |
| The average | 52° | 40° | 86% |
High 46° Low 34° Rain 64%
They disagree — a coin flip (highs spread 3°, rain spread 78 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 47° | 26° | 22% |
| US model (GFS) | 45° | 37° | 50% |
| European model (ECMWF) | 47° | 35° | 100% |
| German model (ICON) | 44° | 36° | 75% |
| Canadian model (GEM) | 46° | 36° | 71% |
| The average | 46° | 34° | 64% |
High 45° Low 31° Rain 5%
They agree — trust it (highs spread 3°, rain spread 10 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 46° | 29° | 0% |
| US model (GFS) | 44° | 31° | 3% |
| European model (ECMWF) | 46° | 31° | 10% |
| German model (ICON) | 44° | 31° | 3% |
| Canadian model (GEM) | 43° | 33° | 10% |
| The average | 45° | 31° | 5% |
High 46° Low 34° Rain 0%
Pretty close — fairly safe (highs spread 6°, rain spread 2 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 48° | 27° | 0% |
| US model (GFS) | 47° | 40° | 0% |
| European model (ECMWF) | 44° | 37° | 2% |
| German model (ICON) | 48° | 33° | 0% |
| Canadian model (GEM) | 43° | 31° | 0% |
| The average | 46° | 34° | 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.