Río Grande Municipio, PR — every free forecast we can get, averaged to be a little more right. County seat of Río Grande 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 89° Low 77° Rain 43%
They disagree — a coin flip (highs spread 3°, rain spread 99 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 78° | 50% |
| US model (GFS) | 88° | 75° | 42% |
| European model (ECMWF) | 88° | 77° | 99% |
| German model (ICON) | 88° | 77° | 23% |
| Canadian model (GEM) | 91° | 78° | 0% |
| The average | 89° | 77° | 43% |
High 88° Low 78° Rain 36%
They disagree — a coin flip (highs spread 5°, rain spread 100 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 91° | 76° | 40% |
| US model (GFS) | 87° | 76° | 30% |
| European model (ECMWF) | 86° | 77° | 100% |
| German model (ICON) | 88° | 80° | 8% |
| Canadian model (GEM) | 89° | 81° | 0% |
| The average | 88° | 78° | 36% |
High 88° Low 78° Rain 36%
They disagree — a coin flip (highs spread 7°, rain spread 100 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 91° | 76° | 40% |
| US model (GFS) | 88° | 77° | 26% |
| European model (ECMWF) | 84° | 77° | 100% |
| German model (ICON) | 88° | 82° | 16% |
| Canadian model (GEM) | 90° | 79° | 0% |
| The average | 88° | 78° | 36% |
High 89° Low 76° Rain 5%
They disagree — a coin flip (highs spread 8°, rain spread 16 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 92° | 76° | 3% |
| US model (GFS) | 88° | 75° | 3% |
| European model (ECMWF) | 84° | 76° | 16% |
| German model (ICON) | 89° | 77° | 3% |
| Canadian model (GEM) | 90° | 78° | 0% |
| The average | 89° | 76° | 5% |
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.