Blountville, TN — every free forecast we can get, averaged to be a little more right. County seat of Sullivan 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 54° Low 41° Rain 84%
They disagree — a coin flip (highs spread 2°, rain spread 68 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 36° | 32% |
| US model (GFS) | 53° | 40° | 86% |
| European model (ECMWF) | 54° | 44° | 100% |
| German model (ICON) | 53° | 42° | 100% |
| Canadian model (GEM) | 54° | 42° | 100% |
| The average | 54° | 41° | 84% |
High 44° Low 36° Rain 73%
They disagree — a coin flip (highs spread 1°, rain spread 42 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 45° | 31° | 65% |
| US model (GFS) | 44° | 37° | 67% |
| European model (ECMWF) | 44° | 37° | 99% |
| German model (ICON) | 45° | 37° | 75% |
| Canadian model (GEM) | 44° | 37° | 57% |
| The average | 44° | 36° | 73% |
High 43° Low 28° Rain 31%
They disagree — a coin flip (highs spread 2°, rain spread 78 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 43° | 28° | 8% |
| US model (GFS) | 43° | 29° | 10% |
| European model (ECMWF) | 43° | 30° | 86% |
| German model (ICON) | 41° | 35° | 40% |
| Canadian model (GEM) | 43° | 21° | 12% |
| The average | 43° | 28° | 31% |
High 47° Low 27° Rain 0%
Pretty close — fairly safe (highs spread 4°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 48° | 26° | 0% |
| US model (GFS) | 46° | 27° | 0% |
| European model (ECMWF) | 47° | 30° | 0% |
| German model (ICON) | 49° | 33° | 0% |
| Canadian model (GEM) | 45° | 19° | 0% |
| The average | 47° | 27° | 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.