Hourly Forecast - Fort Simpson
| Date/Time (MDT) | Temp. (°C) | Weather Conditions | Likelihood of precip (%) | UV index | Wind (km/h) | Wind Chill |
|---|---|---|---|---|---|---|
| 2 April 2025 | ||||||
| 15:00 | -4 |  Chance of flurries | 30 | 1 | NW 20 | -10 |
| 16:00 | -3 | Chance of flurries | 30 | 1 | NW 20 | -9 |
| 17:00 | -3 | Chance of flurries | 30 | * | NW 20 | -9 |
| 18:00 | -2 |  A mix of sun and cloud | 0 | * | NW 20 | -8 |
| 19:00 | -4 |  Mainly sunny | 0 | * | NW 20 | -10 |
| 20:00 | -5 |  Sunny | 0 | * | NW 20 | -12 |
| 21:00 | -7 |  Clear | 0 | * | VR 5 | -10 |
| 22:00 | -9 | Clear | 0 | * | VR 5 | -11 |
| 23:00 | -10 | Clear | 0 | * | VR 5 | -13 |
| 3 April 2025 | ||||||
| 00:00 | -12 | Clear | 0 | * | VR 5 | -15 |
| 01:00 | -13 | Clear | 0 | * | VR 5 | -16 |
| 02:00 | -13 | Clear | 0 | * | VR 5 | -17 |
| 03:00 | -14 | Clear | 0 | * | VR 5 | -17 |
| 04:00 | -15 | Clear | 0 | * | VR 5 | -18 |
| 05:00 | -15 | Clear | 0 | * | VR 5 | -19 |
| 06:00 | -16 | Clear | 0 | * | VR 5 | -20 |
| 07:00 | -15 | Sunny | 0 | * | VR 5 | -19 |
| 08:00 | -15 | Sunny | 0 | * | VR 5 | -18 |
| 09:00 | -14 | Sunny | 0 | * | SE 10 | -20 |
| 10:00 | -11 | Sunny | 0 | 1 | SE 10 | -17 |
| 11:00 | -9 | Sunny | 0 | 1 | SE 10 | -14 |
| 12:00 | -6 | Sunny | 0 | 2 | SE 10 | -10 |
| 13:00 | -4 | Sunny | 0 | 2 | SE 10 | -8 |
| 14:00 | -2 | Sunny | 0 | 2 | SE 10 | -6 |
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