Susanville, CA — every free forecast we can get, averaged to be a little more right. County seat of Lassen County.
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 61° Low 34° Rain 6%
They disagree — a coin flip (highs spread 9°, rain spread 30 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 35° | 30% |
| US model (GFS) | 64° | 34° | 1% |
| European model (ECMWF) | 63° | 37° | 0% |
| German model (ICON) | 63° | 36° | 0% |
| Canadian model (GEM) | 55° | 28° | 0% |
| The average | 61° | 34° | 6% |
High 49° Low 34° Rain 100%
Pretty close — fairly safe (highs spread 6°, rain spread 2 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 51° | 29° | 98% |
| US model (GFS) | 50° | 36° | 100% |
| European model (ECMWF) | 45° | 37° | 100% |
| German model (ICON) | 49° | 35° | 100% |
| Canadian model (GEM) | 48° | 32° | 100% |
| The average | 49° | 34° | 100% |
High 48° Low 33° Rain 8%
They disagree — a coin flip (highs spread 8°, rain spread 16 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 52° | 26° | 7% |
| US model (GFS) | 44° | 36° | 19% |
| European model (ECMWF) | 47° | 35° | 6% |
| German model (ICON) | 49° | 36° | 3% |
| Canadian model (GEM) | 49° | 35° | 5% |
| The average | 48° | 33° | 8% |
High 50° Low 33° Rain 81%
They disagree — a coin flip (highs spread 9°, rain spread 30 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 51° | 31° | 89% |
| US model (GFS) | 50° | 34° | 80% |
| European model (ECMWF) | 45° | 34° | 90% |
| German model (ICON) | 46° | 38° | 85% |
| Canadian model (GEM) | 55° | 30° | 60% |
| The average | 50° | 33° | 81% |
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.