Thunder Bay Airport, Ontario

Latitude 48.37° N | Longitude 89.32° W

Past 24 Hour Conditions

Imperial units
Graphic

Date / Time (EDT)	Conditions	Temperature (°C)	Temperature (°F)	Wind (km/h)	Wind (mph)	Humidex	Humidex	Relative humidity (%)	Dew point (°C)	Dew point (°F)	Pressure (kPa)	Pressure (inches)	Visibility (km)	Visibility (mi)
28 July 2026
00:00	Partly Cloudy	15 (14.7)	59 (58.5)	W 7	W 4	*	*	93	14	57	101.1	29.9	24	15
27 July 2026
23:00	Partly Cloudy	16 (16.3)	61 (61.3)	SSW 6	SSW 4	*	*	85	14	57	101.1	29.9	24	15
22:00	Mainly Clear	19 (18.9)	66 (66.0)	NNW 4	NNW 2	*	*	79	15	59	101.0	29.8	24	15
21:00	Partly Cloudy	22 (21.7)	71 (71.1)	NNE 4	NNE 2	26	79	70	16	61	101.0	29.8	32	20
20:00	Partly Cloudy	24 (23.5)	74 (74.3)	NE 4	NE 2	28	82	64	16	61	100.9	29.8	32	20
19:00	Partly Cloudy	24 (23.9)	75 (75.0)	E 5	E 3	29	84	63	16	62	100.9	29.8	32	20
18:00	Mostly Cloudy	24 (23.6)	75 (74.5)	ESE 13	ESE 8	29	84	66	17	62	100.9	29.8	32	20
17:00	Partly Cloudy	24 (23.6)	75 (74.5)	E 13	E 8	29	84	65	17	62	100.9	29.8	32	20
16:00	Mostly Cloudy	24 (24.0)	75 (75.2)	SSE 4	SSE 2	29	84	64	17	62	100.8	29.8	32	20
15:00	Mostly Cloudy	23 (23.0)	73 (73.4)	NE 3	NE 2	28	82	69	17	63	100.9	29.8	32	20
14:00	Mostly Cloudy	21 (20.9)	70 (69.6)	NNE 8	NNE 5	26	79	78	17	63	100.9	29.8	32	20
13:00	Light Rainshower	20 (19.7)	68 (67.5)	ENE 13	ENE 8	*	*	88	18	64	100.8	29.8	32	20
12:00	Mostly Cloudy	19 (18.5)	65 (65.3)	N 6	N 4	*	*	95	18	64	100.9	29.8	32	20
11:00	Mostly Cloudy	17 (17.4)	63 (63.3)	NNE 7	NNE 4	*	*	100	17	63	100.9	29.8	13	8
10:00	Light Rain	16 (16.4)	62 (61.5)	N 3	N 2	*	*	100	16	62	100.9	29.8	10	6
09:00	Mist	16 (15.5)	60 (59.9)	ENE 5	ENE 3	*	*	100	16	60	100.8	29.8	6	4
08:00	Mist	15 (14.8)	59 (58.6)	NNE 11	NNE 7	*	*	100	15	59	100.8	29.8	6	4
07:00	Light Rainshower	14 (14.3)	58 (57.7)	NNW 4	NNW 2	*	*	100	14	58	100.9	29.8	5	3
06:00	Mist	15 (14.5)	58 (58.1)	ESE 10	ESE 6	*	*	100	15	58	100.8	29.8	3	2
05:00	Mist	15 (14.8)	59 (58.6)	E 7	E 4	*	*	100	15	59	100.8	29.8	1.2	0.7
04:00	Fog	15 (14.6)	58 (58.3)	WSW 8	WSW 5	*	*	100	15	58	100.8	29.8	0.4	0.2
03:00	Mist	14 (14.4)	58 (57.9)	SW 4	SW 2	*	*	100	14	58	100.8	29.8	1.6	1.0
02:00	Mist	15 (14.5)	58 (58.1)	WSW 5	WSW 3	*	*	100	15	58	100.8	29.8	1.6	1.0
01:00	Mist	15 (14.5)	58 (58.1)	WNW 5	WNW 3	*	*	100	15	58	100.8	29.8	1.2	0.7
00:00	Mist	14 (14.2)	58 (57.6)	NNE 4	NNE 2	*	*	100	14	58	100.8	29.8	1.2	0.7

Legend

n/a: not available

*: value not significant

This table displays weather elements available for this station

Highest temperature

Lowest temperature

Equal temperature values are all highlighted

This is an automated product, generated using preliminary data.

If you require additional historical weather information, please visit Climate website.

Highlighting criteria

Significant Weather Conditions

To highlight potentially dangerous weather conditions the following are displayed in bold characters:

Tornado
Funnel Cloud
Thunderstorm
Lightning
Hail
Freezing precipitation
Heavy precipitation
Any other weather condition, if the visibility is 1.0 km0.6 miles or less

In addition some weather elements are displayed in bold characters when they reach the following values:

Temperatures:

Hot: 30.0°C86°F and higher
Cold: -30.0°C-22°F and lower

Humidex:

Values of 3595 and more

Wind chill

Values of -35-31 and below

Winds:

Mean speed of 60 km/h37 mph or more
Gust speed of 90 km/h56 mph or more

Visibility:

1.0 km0.6 miles or less along with the weather conditions

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