Boise, ID — every free forecast we can get, averaged to be a little more right. County seat of Ada 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 65° Low 41° Rain 0%
Pretty close — fairly safe (highs spread 4°, rain spread 0 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 47° | 0% |
| US model (GFS) | 64° | 36° | 0% |
| European model (ECMWF) | 68° | 42° | 0% |
| German model (ICON) | 63° | 48° | 0% |
| Canadian model (GEM) | 66° | 34° | 0% |
| The average | 65° | 41° | 0% |
High 67° Low 48° Rain 94%
They agree — trust it (highs spread 2°, rain spread 11 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 68° | 43° | 97% |
| US model (GFS) | 66° | 51° | 87% |
| European model (ECMWF) | 67° | 50° | 98% |
| German model (ICON) | 67° | 49° | 93% |
| Canadian model (GEM) | 67° | 48° | 95% |
| The average | 67° | 48° | 94% |
High 54° Low 43° Rain 80%
They disagree — a coin flip (highs spread 2°, rain spread 93 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 55° | 40° | 7% |
| US model (GFS) | 53° | 44° | 95% |
| European model (ECMWF) | 55° | 43° | 100% |
| German model (ICON) | 54° | 45° | 98% |
| Canadian model (GEM) | 53° | 41° | 100% |
| The average | 54° | 43° | 80% |
High 59° Low 44° Rain 25%
They disagree — a coin flip (highs spread 5°, rain spread 43 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 60° | 41° | 48% |
| US model (GFS) | 59° | 47° | 8% |
| European model (ECMWF) | 60° | 44° | 16% |
| German model (ICON) | 60° | 48° | 48% |
| Canadian model (GEM) | 56° | 40° | 5% |
| The average | 59° | 44° | 25% |
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.