Hourly Forecast - Ottawa
| Date/Time (EDT) | Temp. (°C) | Weather Conditions | Likelihood of precip (%) | UV index | Wind (km/h) | Wind Chill |
|---|---|---|---|---|---|---|
| 13 March 2025 | ||||||
| 01:00 | -9 |  Clear | 0 | * | NE 10 | -14 |
| 02:00 | -10 | Clear | 0 | * | NE 10 | -15 |
| 03:00 | -10 |  A few clouds | 0 | * | NE 10 | -15 |
| 04:00 | -10 | A few clouds | 0 | * | NE 10 | -15 |
| 05:00 | -10 | A few clouds | 0 | * | E 10 | -15 |
| 06:00 | -10 | Clear | 0 | * | E 10 | -15 |
| 07:00 | -10 |  Sunny | 0 | * | E 10 | -15 |
| 08:00 | -10 | Sunny | 0 | 1 | E 10 | -15 |
| 09:00 | -8 | Sunny | 0 | 2 | E 10 | -13 |
| 10:00 | -6 | Sunny | 0 | 3 | E 10 | -10 |
| 11:00 | -4 | Sunny | 0 | 4 | VR 5 | -6 |
| 12:00 | -2 | Sunny | 0 | 4 | VR 5 | -4 |
| 13:00 | 0 | Sunny | 0 | 4 | VR 5 | * |
| 14:00 | 2 | Sunny | 0 | 3 | VR 5 | * |
| 15:00 | 2 | Sunny | 0 | 2 | VR 5 | * |
| 16:00 | 3 | Sunny | 0 | 1 | VR 5 | * |
| 17:00 | 3 | Sunny | 0 | * | VR 5 | * |
| 18:00 | 2 | Sunny | 0 | * | VR 5 | * |
| 19:00 | 2 | Clear | 0 | * | VR 5 | * |
| 20:00 | 1 | Clear | 0 | * | E 10 | * |
| 21:00 | 0 | Clear | 0 | * | E 10 | * |
| 22:00 | -2 | Clear | 0 | * | E 10 | -5 |
| 23:00 | -3 | A few clouds | 0 | * | E 10 | -7 |
| 14 March 2025 | ||||||
| 00:00 | -3 | A few clouds | 0 | * | E 10 | -7 |
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