Union, SC — every free forecast we can get, averaged to be a little more right. County seat of Union 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 70° Low 47° Rain 15%
They disagree — a coin flip (highs spread 1°, rain spread 39 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 40° | 0% |
| US model (GFS) | 71° | 48° | 16% |
| European model (ECMWF) | 70° | 52° | 39% |
| German model (ICON) | 70° | 44° | 10% |
| Canadian model (GEM) | 70° | 48° | 10% |
| The average | 70° | 47° | 15% |
High 55° Low 38° Rain 0%
They agree — trust it (highs spread 2°, rain spread 2 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 56° | 34° | 0% |
| US model (GFS) | 54° | 40° | 2% |
| European model (ECMWF) | 55° | 42° | 0% |
| German model (ICON) | 56° | 36° | 0% |
| Canadian model (GEM) | 56° | 40° | 0% |
| The average | 55° | 38° | 0% |
High 53° Low 33° Rain 0%
They agree — trust it (highs spread 2°, rain spread 1 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 54° | 29° | 0% |
| US model (GFS) | 54° | 34° | 1% |
| European model (ECMWF) | 52° | 37° | 0% |
| German model (ICON) | 54° | 31° | 0% |
| Canadian model (GEM) | 53° | 34° | 0% |
| The average | 53° | 33° | 0% |
High 55° Low 29° Rain 0%
They agree — trust it (highs spread 2°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 55° | 33° | 0% |
| US model (GFS) | 55° | 32° | 0% |
| European model (ECMWF) | 54° | 30° | 0% |
| German model (ICON) | 56° | 25° | 0% |
| Canadian model (GEM) | 54° | 27° | 0% |
| The average | 55° | 29° | 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.