Martinsburg, WV — every free forecast we can get, averaged to be a little more right. County seat of Berkeley 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 44° Rain 39%
They disagree — a coin flip (highs spread 5°, rain spread 57 points, 4 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | — | 40° | 10% |
| US model (GFS) | 58° | 44° | 26% |
| European model (ECMWF) | 63° | 46° | 67% |
| German model (ICON) | 60° | 46° | 63% |
| Canadian model (GEM) | 63° | 46° | 29% |
| The average | 61° | 44° | 39% |
High 48° Low 36° Rain 30%
They disagree — a coin flip (highs spread 5°, rain spread 45 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 48° | 32° | 15% |
| US model (GFS) | 46° | 33° | 4% |
| European model (ECMWF) | 50° | 42° | 49% |
| German model (ICON) | 48° | 37° | 48% |
| Canadian model (GEM) | 49° | 35° | 33% |
| The average | 48° | 36° | 30% |
High 48° Low 35° Rain 6%
They agree — trust it (highs spread 3°, rain spread 8 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 50° | 34° | 7% |
| US model (GFS) | 47° | 31° | 6% |
| European model (ECMWF) | 48° | 39° | 0% |
| German model (ICON) | 49° | 35° | 8% |
| Canadian model (GEM) | 47° | 35° | 7% |
| The average | 48° | 35° | 6% |
High 50° Low 38° Rain 0%
Pretty close — fairly safe (highs spread 4°, rain spread 2 points, 5 sources)
| Source | High | Low | Rain |
|---|---|---|---|
| National Weather Service | 52° | 32° | 0% |
| US model (GFS) | 48° | 36° | 0% |
| European model (ECMWF) | 50° | 43° | 2% |
| German model (ICON) | 50° | 40° | 0% |
| Canadian model (GEM) | 49° | 38° | 0% |
| The average | 50° | 38° | 0% |
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.