St. Lawrence - St. Lawrence River: Past 24 Hour Conditions

Charlo

06:00 PM ADT 12 August 2026

This table is a summary of hourly weather conditions for the past 24 hours.
Please note that these observations might not always be representative of weather conditions over their associated marine area.

Disclaimer

This table is a summary of hourly weather conditions for the past 24 hours.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Date / Time (ADT)	Wind(knots)	Conditions	Visibility(km)	Pressure(kPa)	Air temp(°C)	Relative humidity(%)	Dew point(°C)	Humidex
12 August 2026
18:00	WNW 11	N/A	N/A	100.3	24	48	12	26
17:00	WNW 12	N/A	N/A	100.3	24	47	12	27
16:00	W 10 gusts 17	N/A	N/A	100.3	24	48	13	27
15:00	W 10 gusts 15	N/A	N/A	100.3	23	52	13	26
14:00	WNW 12	N/A	N/A	100.3	24	52	14	27
13:00	WNW 10 gusts 16	N/A	N/A	100.3	23	59	15	27
12:00	WNW 10 gusts 17	N/A	N/A	100.3	22	62	15	26
11:00	WNW 10 gusts 15	N/A	N/A	100.3	20	69	14	24
10:00	WNW 12	N/A	N/A	100.3	19	73	14	*
9:00	W 7	N/A	N/A	100.4	18	79	14	*
8:00	WSW 6	N/A	N/A	100.4	16	88	14	*
7:00	SW 5	N/A	N/A	100.4	14	92	13	*
6:00	WSW 6	N/A	N/A	100.3	14	93	13	*
5:00	SW 5	N/A	N/A	100.3	14	93	13	*
4:00	SW 5	N/A	N/A	100.3	14	96	13	*
3:00	SW 5	N/A	N/A	100.3	14	96	13	*
2:00	SW 4	N/A	N/A	100.3	14	95	13	*
1:00	WSW 4	N/A	N/A	100.4	15	91	13	*
0:00	W 7	N/A	N/A	100.4	16	89	14	*
11 August 2026
23:00	W 6	N/A	N/A	100.4	17	89	15	*
22:00	WNW 8	N/A	N/A	100.4	18	87	16	*
21:00	W 6	N/A	N/A	100.3	18	87	16	*
20:00	NW 6	N/A	N/A	100.2	19	90	17	*
19:00	ENE 1	N/A	N/A	100.2	19	90	18	*
18:00	calm	N/A	N/A	100.2	21	86	18	27

If you require additional historical weather information, please visit Climate Data Online

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