Hartsville, TN — every free forecast we can get, averaged to be a little more right. County seat of Trousdale 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 59° Low 39° Rain 40%
They disagree — a coin flip (highs spread 1°, rain spread 71 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 31° | 4% |
| US model (GFS) | 59° | 42° | 14% |
| European model (ECMWF) | 58° | 41° | 75% |
| German model (ICON) | 59° | 43° | 45% |
| Canadian model (GEM) | 59° | 40° | 62% |
| The average | 59° | 39° | 40% |
High 46° Low 34° Rain 5%
Pretty close — fairly safe (highs spread 5°, rain spread 9 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 48° | 28° | 6% |
| US model (GFS) | 43° | 34° | 1% |
| European model (ECMWF) | 46° | 38° | 10% |
| German model (ICON) | 46° | 34° | 3% |
| Canadian model (GEM) | 47° | 34° | 5% |
| The average | 46° | 34° | 5% |
High 50° Low 29° Rain 0%
They agree — trust it (highs spread 3°, rain spread 1 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 51° | 25° | 0% |
| US model (GFS) | 50° | 32° | 1% |
| European model (ECMWF) | 49° | 32° | 0% |
| German model (ICON) | 52° | 33° | 0% |
| Canadian model (GEM) | 50° | 25° | 0% |
| The average | 50° | 29° | 0% |
High 54° Low 29° Rain 0%
They agree — trust it (highs spread 3°, rain spread 0 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 53° | 27° | 0% |
| US model (GFS) | 54° | 33° | 0% |
| European model (ECMWF) | 53° | 33° | 0% |
| German model (ICON) | 55° | 30° | 0% |
| Canadian model (GEM) | 53° | 20° | 0% |
| The average | 54° | 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.