FPCN12 CWTO 121515
ISSUED BY EC at 11:30 A.M. EDT TUESDAY 12 MAY 2026.

City of Thunder Bay

Today..periods of rain except periods of snow over higher terrain. Wind northeast 20 km/h. High plus 4.

Tonight..cloudy with 40 percent chance of rain showers or flurries except periods of snow over higher terrain this evening. Low plus 1.

Wednesday..mainly sunny. High 15.

Extended 3-7 day forecast.

Past 0-2 day forecasts
Sun May 10 09:15 UTC
Sun May 10 15:19 UTC
Sun May 10 19:46 UTC
Sun May 10 22:28 UTC
Mon May 11 09:15 UTC
Mon May 11 15:16 UTC
Mon May 11 19:45 UTC
Mon May 11 20:51 UTC
Tue May 12 00:41 UTC
Tue May 12 09:15 UTC
Tue May 12 15:15 UTC (current forecast)

Past 3-7 day forecasts
Sun May 10 09:24 UTC
Sun May 10 14:50 UTC
Sun May 10 19:20 UTC
Mon May 11 09:25 UTC
Mon May 11 14:50 UTC
Mon May 11 19:54 UTC
Tue May 12 09:25 UTC
Tue May 12 14:50 UTC (current forecast)