Idaho City, ID — every free forecast we can get, averaged to be a little more right. County seat of Boise 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 66° Low 39° Rain 0%
They agree — trust it (highs spread 3°, rain spread 0 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 32° | 0% |
| US model (GFS) | 68° | 42° | 0% |
| European model (ECMWF) | 66° | 32° | 0% |
| German model (ICON) | 66° | 44° | 0% |
| Canadian model (GEM) | 65° | 44° | 0% |
| The average | 66° | 39° | 0% |
High 62° Low 40° Rain 97%
Pretty close — fairly safe (highs spread 4°, rain spread 6 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 64° | 33° | 98% |
| US model (GFS) | 62° | 44° | 97% |
| European model (ECMWF) | 60° | 33° | 94% |
| German model (ICON) | 62° | 48° | 98% |
| Canadian model (GEM) | 63° | 43° | 100% |
| The average | 62° | 40° | 97% |
High 48° Low 34° Rain 86%
They disagree — a coin flip (highs spread 7°, rain spread 68 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 51° | 27° | 32% |
| US model (GFS) | 44° | 37° | 96% |
| European model (ECMWF) | 48° | 32° | 100% |
| German model (ICON) | 48° | 40° | 100% |
| Canadian model (GEM) | 50° | 34° | 100% |
| The average | 48° | 34° | 86% |
High 56° Low 34° Rain 30%
They disagree — a coin flip (highs spread 5°, rain spread 56 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 58° | 29° | 63% |
| US model (GFS) | 53° | 37° | 7% |
| European model (ECMWF) | 56° | 31° | 14% |
| German model (ICON) | 55° | 40° | 53% |
| Canadian model (GEM) | 56° | 33° | 14% |
| The average | 56° | 34° | 30% |
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.