Portland, IN — every free forecast we can get, averaged to be a little more right. County seat of Jay 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 48° Low 38° Rain 77%
They disagree — a coin flip (highs spread 2°, rain spread 50 points, 3 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 34° | 59% |
| US model (GFS) | 48° | 41° | 50% |
| European model (ECMWF) | 50° | 40° | 100% |
| Canadian model (GEM) | 48° | 38° | 100% |
| The average | 48° | 38° | 77% |
High 42° Low 32° Rain 44%
They disagree — a coin flip (highs spread 2°, rain spread 57 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 43° | 27° | 19% |
| US model (GFS) | 42° | 31° | 17% |
| European model (ECMWF) | 43° | 34° | 68% |
| Canadian model (GEM) | 41° | 35° | 74% |
| The average | 42° | 32° | 44% |
High 44° Low 29° Rain 6%
Pretty close — fairly safe (highs spread 4°, rain spread 6 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 45° | 33° | 8% |
| US model (GFS) | 43° | 31° | 8% |
| European model (ECMWF) | 45° | 28° | 2% |
| Canadian model (GEM) | 42° | 24° | 5% |
| The average | 44° | 29° | 6% |
High 46° Low 35° Rain 4%
Pretty close — fairly safe (highs spread 4°, rain spread 12 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 48° | 31° | 12% |
| US model (GFS) | 46° | 37° | 0% |
| European model (ECMWF) | 45° | 40° | 2% |
| Canadian model (GEM) | 44° | 32° | 2% |
| The average | 46° | 35° | 4% |
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.