Hour-by-hour Forecast in Thunder Bay — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 11:00 am Wed, Jan 21 |  | 1 °F | Light snow. Overcast. | 1 °F | 2 mph | ↑ | 86% | 31% | 0.12" (snow) 0.00" (rain) |
| 12:00 pm | | 4 °F | Light snow. Overcast. | -3 °F | 3 mph | ↑ | 83% | 39% | 0.13" (snow) 0.00" (rain) |
| 1:00 pm | | 6 °F | Light snow. Overcast. | -3 °F | 4 mph | ↑ | 80% | 37% | 0.12" (snow) 0.00" (rain) |
| 2:00 pm | | 7 °F | Light snow. Overcast. | -3 °F | 5 mph | ↑ | 79% | 39% | 0.11" (snow) 0.00" (rain) |
| 3:00 pm | | 9 °F | Light snow. Overcast. | -2 °F | 6 mph | ↑ | 77% | 40% | 0.12" (snow) 0.00" (rain) |
| 4:00 pm | | 10 °F | Light snow. Overcast. | -2 °F | 7 mph | ↑ | 75% | 40% | 0.11" (snow) 0.00" (rain) |
| 5:00 pm | | 10 °F | Light snow. Overcast. | -2 °F | 7 mph | ↑ | 72% | 38% | 0.09" (snow) 0.00" (rain) |
| 6:00 pm |  | 8 °F | Light snow. Cloudy. | -4 °F | 7 mph | ↑ | 69% | 28% | 0.10" (snow) 0.00" (rain) |
| 7:00 pm | | 6 °F | Light snow. Cloudy. | -6 °F | 7 mph | ↑ | 70% | 25% | 0.12" (snow) 0.00" (rain) |
| 8:00 pm | | 5 °F | Light snow. Broken clouds. | -7 °F | 7 mph | ↑ | 70% | 23% | 0.12" (snow) 0.00" (rain) |
| 9:00 pm | | 2 °F | Light snow. Partly cloudy. | -9 °F | 6 mph | ↑ | 72% | 21% | 0.12" (snow) 0.00" (rain) |
| 10:00 pm |  | 0 °F | Scattered clouds. | -11 °F | 5 mph | ↑ | 77% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm |  | 0 °F | Broken clouds. | -13 °F | 7 mph | ↑ | 75% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Thu, Jan 22 | | 1 °F | Mostly cloudy. | -13 °F | 8 mph | ↑ | 71% | 10% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 0 °F | Overcast. | -16 °F | 10 mph | ↑ | 72% | 10% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | -1 °F | Overcast. | -17 °F | 9 mph | ↑ | 73% | 10% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | -3 °F | Overcast. | -18 °F | 9 mph | ↑ | 72% | 10% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | -3 °F | Overcast. | -19 °F | 9 mph | ↑ | 70% | 9% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | -5 °F | Overcast. | -21 °F | 10 mph | ↑ | 68% | 6% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | -6 °F | Overcast. | -25 °F | 11 mph | ↑ | 68% | 7% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | -7 °F | Overcast. | -27 °F | 13 mph | ↑ | 67% | 9% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | -9 °F | Broken clouds. | -28 °F | 12 mph | ↑ | 69% | 10% | 0.00" (snow) 0.00" (rain) |
| 9:00 am |  | -11 °F | Partly cloudy. | -30 °F | 11 mph | ↑ | 72% | 10% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | -10 °F | Partly cloudy. | -28 °F | 10 mph | ↑ | 66% | 0% | 0.00" (snow) 0.00" (rain) |
| * Updated Wednesday, January 21, 2026 8:42:42 am Thunder Bay time - Weather by CustomWeather, © 2026 | |||||||||