Greensburg, IN — every free forecast we can get, averaged to be a little more right. County seat of Decatur 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 51° Low 38° Rain 44%
They disagree — a coin flip (highs spread 2°, rain spread 49 points, 3 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 36° | 29% |
| US model (GFS) | 50° | 38° | 25% |
| European model (ECMWF) | 52° | 41° | 74% |
| Canadian model (GEM) | 50° | 37° | 49% |
| The average | 51° | 38° | 44% |
High 43° Low 33° Rain 34%
They disagree — a coin flip (highs spread 4°, rain spread 44 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 43° | 30° | 30% |
| US model (GFS) | 42° | 32° | 8% |
| European model (ECMWF) | 45° | 36° | 47% |
| Canadian model (GEM) | 41° | 33° | 52% |
| The average | 43° | 33° | 34% |
High 45° Low 30° Rain 0%
They agree — trust it (highs spread 2°, rain spread 1 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 45° | 32° | 0% |
| US model (GFS) | 45° | 31° | 1% |
| European model (ECMWF) | 44° | 30° | 0% |
| Canadian model (GEM) | 46° | 25° | 0% |
| The average | 45° | 30° | 0% |
High 48° Low 31° Rain 0%
Pretty close — fairly safe (highs spread 4°, rain spread 2 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 48° | 30° | 0% |
| US model (GFS) | 50° | 35° | 0% |
| European model (ECMWF) | 46° | 35° | 2% |
| Canadian model (GEM) | 48° | 24° | 0% |
| The average | 48° | 31° | 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.