Sitka, AK — every free forecast we can get, averaged to be a little more right. County seat of Sitka City and Borough.
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 45° Low 40° Rain 79%
They disagree — a coin flip (highs spread 3°, rain spread 81 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 46° | 39° | 19% |
| US model (GFS) | 43° | 40° | 100% |
| European model (ECMWF) | 45° | 40° | 100% |
| German model (ICON) | 46° | 42° | 88% |
| Canadian model (GEM) | 45° | 39° | 90% |
| The average | 45° | 40° | 79% |
High 47° Low 42° Rain 80%
They disagree — a coin flip (highs spread 7°, rain spread 54 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 49° | 42° | 44% |
| US model (GFS) | 43° | 40° | 93% |
| European model (ECMWF) | 48° | 42° | 98% |
| German model (ICON) | 50° | 45° | 85% |
| Canadian model (GEM) | 46° | 39° | 81% |
| The average | 47° | 42° | 80% |
High 50° Low 45° Rain 91%
They disagree — a coin flip (highs spread 7°, rain spread 21 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 50° | 41° | 78% |
| US model (GFS) | 45° | 41° | 94% |
| European model (ECMWF) | 50° | 46° | 99% |
| German model (ICON) | 52° | 49° | 91% |
| Canadian model (GEM) | 52° | 46° | 92% |
| The average | 50° | 45° | 91% |
High 50° Low 43° Rain 96%
They disagree — a coin flip (highs spread 7°, rain spread 10 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 49° | 41° | 100% |
| US model (GFS) | 46° | 41° | 90% |
| European model (ECMWF) | 50° | 42° | 100% |
| German model (ICON) | 52° | 43° | 95% |
| Canadian model (GEM) | 53° | 46° | 97% |
| The average | 50° | 43° | 96% |
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.