Ithaca, NY — every free forecast we can get, averaged to be a little more right. County seat of Tompkins County.
Updated Friday, November 13, 2026. Recorded fresh this morning from five free sources, and graded later against what the weather actually did.
← All cities and the scoreboard
High 47° Low 35° Rain 99%
They agree — trust it (highs spread 2°, rain spread 3 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 30° | 97% |
| US model (GFS) | 47° | 36° | 100% |
| European model (ECMWF) | 47° | 37° | 100% |
| German model (ICON) | 48° | 35° | 100% |
| Canadian model (GEM) | 46° | 36° | 100% |
| The average | 47° | 35° | 99% |
High 40° Low 33° Rain 92%
They disagree — a coin flip (highs spread 3°, rain spread 34 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 42° | 29° | 66% |
| US model (GFS) | 39° | 34° | 95% |
| European model (ECMWF) | 39° | 35° | 100% |
| German model (ICON) | 39° | 34° | 98% |
| Canadian model (GEM) | 39° | 34° | 100% |
| The average | 40° | 33° | 92% |
High 41° Low 35° Rain 90%
Pretty close — fairly safe (highs spread 4°, rain spread 22 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 43° | 32° | 80% |
| US model (GFS) | 39° | 35° | 78% |
| European model (ECMWF) | 40° | 37° | 100% |
| German model (ICON) | 41° | 35° | 93% |
| Canadian model (GEM) | 40° | 36° | 100% |
| The average | 41° | 35° | 90% |
High 42° Low 36° Rain 80%
Pretty close — fairly safe (highs spread 5°, rain spread 27 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 45° | 33° | 70% |
| US model (GFS) | 40° | 35° | 78% |
| European model (ECMWF) | 42° | 38° | 96% |
| German model (ICON) | 42° | 38° | 69% |
| Canadian model (GEM) | 40° | 36° | 87% |
| The average | 42° | 36° | 80% |
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.