St. Lawrence - St. Lawrence River: Past 24 Hour Conditions
Yarmouth Airport
11:00 PM ADT 04 September 2026| Date / Time (ADT) |
Wind(knots) | Conditions | Visibility(km) | Pressure(kPa) | Air temp(°C) | Relative humidity(%) | Dew point(°C) |
|---|---|---|---|---|---|---|---|
| 04 September 2026 | |||||||
| 23:00 | WNW 8 | Mist | 6 | 100.6 | 14 | 100 | 14 |
| 22:00 | WNW 7 | Fog | 0.2 | 100.6 | 14 | 99 | 14 |
| 21:00 | WNW 5 | Fog | 0.2 | 100.6 | 14 | 99 | 14 |
| 20:00 | NW 5 | Fog | 0.4 | 100.6 | 15 | 98 | 14 |
| 19:00 | NW 5 | Partly Cloudy | 13 | 100.6 | 17 | 96 | 16 |
| 18:00 | NW 10 | Mostly Cloudy | 15 | 100.6 | 17 | 95 | 16 |
| 17:00 | NNW 10 | Mist | 10 | 100.6 | 17 | 96 | 16 |
| 16:00 | NW 12 | Mist | 2 | 100.6 | 16 | 98 | 15 |
| 15:00 | NNW 13 | Mist | 4 | 100.7 | 16 | 98 | 16 |
| 14:00 | NNW 11 | Mist | 2 | 100.7 | 16 | 99 | 16 |
| 13:00 | NNW 13 | Mist | 2 | 100.7 | 16 | 99 | 16 |
| 12:00 | WNW 6 | Mist | 8 | 100.7 | 18 | 99 | 18 |
| 11:00 | WNW 8 | Fog | 0.8 | 100.8 | 17 | 100 | 17 |
| 10:00 | WNW 5 | Fog | 0.6 | 100.8 | 16 | 100 | 16 |
| 9:00 | WNW 7 | Light Drizzle and Fog | 0.8 | 100.8 | 16 | 100 | 16 |
| 8:00 | WNW 5 | Light Drizzle and Fog | 0.6 | 100.8 | 16 | 100 | 16 |
| 7:00 | WSW 5 | Light Drizzle and Fog | 0.4 | 100.8 | 16 | 100 | 16 |
| 6:00 | SW 3 | Fog | 0.6 | 100.8 | 17 | 100 | 17 |
| 5:00 | SSW 4 | Light Drizzle and Fog | 0.8 | 100.9 | 17 | 100 | 17 |
| 4:00 | S 7 | Light Drizzle | 1 | 100.9 | 17 | 100 | 17 |
| 3:00 | S 7 | Rain | 2 | 101.0 | 18 | 99 | 18 |
| 2:00 | SSE 10 | Light Rain | 3 | 101.1 | 18 | 99 | 18 |
| 1:00 | SSE 11 gusts 20 | Light Rain | 3 | 101.2 | 18 | 99 | 18 |
| 0:00 | SSE 15 gusts 22 | Light Rain | 3 | 101.2 | 18 | 98 | 17 |
| 03 September 2026 | |||||||
| 23:00 | SE 15 gusts 23 | Light Rain | 5 | 101.3 | 18 | 98 | 17 |
If you require additional historical weather information, please visit Climate Data Online
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Legend:
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northern half
- Gulf - Magdalen - southern half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait - western half
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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