Arroyo Municipio, PR — every free forecast we can get, averaged to be a little more right. County seat of Arroyo Municipio.
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 87° Low 78° Rain 56%
They disagree — a coin flip (highs spread 2°, rain spread 70 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 79° | 30% |
| US model (GFS) | 88° | 77° | 56% |
| European model (ECMWF) | 86° | 80° | 100% |
| German model (ICON) | 88° | 77° | 60% |
| Canadian model (GEM) | 87° | 79° | 33% |
| The average | 87° | 78° | 56% |
High 86° Low 79° Rain 64%
They disagree — a coin flip (highs spread 5°, rain spread 67 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 87° | 78° | 40% |
| US model (GFS) | 86° | 77° | 52% |
| European model (ECMWF) | 85° | 80° | 100% |
| German model (ICON) | 88° | 80° | 33% |
| Canadian model (GEM) | 83° | 80° | 95% |
| The average | 86° | 79° | 64% |
High 86° Low 79° Rain 67%
They disagree — a coin flip (highs spread 2°, rain spread 66 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 87° | 77° | 50% |
| US model (GFS) | 87° | 78° | 58% |
| European model (ECMWF) | 85° | 79° | 100% |
| German model (ICON) | 87° | 81° | 34% |
| Canadian model (GEM) | 86° | 80° | 93% |
| The average | 86° | 79° | 67% |
High 87° Low 77° Rain 14%
Pretty close — fairly safe (highs spread 3°, rain spread 20 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 87° | 76° | 7% |
| US model (GFS) | 87° | 76° | 7% |
| European model (ECMWF) | 85° | 79° | 27% |
| German model (ICON) | 88° | 77° | 13% |
| Canadian model (GEM) | 86° | 77° | 14% |
| The average | 87° | 77° | 14% |
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.