Minority Report

Tyndall, SD — every free forecast we can get, averaged to be a little more right. County seat of Bon Homme 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

Thursday, November 12

High 42° Low 27° Rain 0%

They agree — trust it (highs spread 1°, rain spread 0 points, 4 sources)

Thursday, November 12 — every source

Source	High	Low	Rain
National Weather Service	—	22°	0%
US model (GFS)	42°	30°	0%
European model (ECMWF)	42°	29°	0%
German model (ICON)	41°	29°	0%
Canadian model (GEM)	42°	23°	0%
The average	42°	27°	0%

Friday, November 13

High 42° Low 25° Rain 0%

Pretty close — fairly safe (highs spread 6°, rain spread 0 points, 5 sources)

Friday, November 13 — every source

Source	High	Low	Rain
National Weather Service	43°	23°	0%
US model (GFS)	38°	30°	0%
European model (ECMWF)	42°	27°	0%
German model (ICON)	43°	24°	0%
Canadian model (GEM)	44°	20°	0%
The average	42°	25°	0%

Saturday, November 14

High 45° Low 28° Rain 0%

Pretty close — fairly safe (highs spread 4°, rain spread 0 points, 5 sources)

Saturday, November 14 — every source

Source	High	Low	Rain
National Weather Service	43°	31°	0%
US model (GFS)	46°	27°	0%
European model (ECMWF)	46°	29°	0%
German model (ICON)	47°	28°	0%
Canadian model (GEM)	44°	23°	0%
The average	45°	28°	0%

Sunday, November 15

High 52° Low 33° Rain 0%

They disagree — a coin flip (highs spread 6°, rain spread 0 points, 5 sources)

Sunday, November 15 — every source

Source	High	Low	Rain
National Weather Service	49°	34°	0%
US model (GFS)	52°	35°	0%
European model (ECMWF)	52°	34°	0%
German model (ICON)	55°	34°	0%
Canadian model (GEM)	50°	30°	0%
The average	52°	33°	0%

Scoreboard — who has been most right (all recorded cities)

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.