Hourly Forecast - Hay River
| Date/Time (MDT) | Temp. (°C) | Weather Conditions | Likelihood of precip (%) | UV index | Wind (km/h) |
|---|---|---|---|---|---|
| 22 May 2025 | |||||
| 22:00 | 10 |  Mainly cloudy | 20 | * | E 10 |
| 23:00 | 9 |  Mainly cloudy | 20 | * | E 10 |
| 23 May 2025 | |||||
| 00:00 | 8 |  Partly cloudy | 0 | * | S 10 |
| 01:00 | 8 | Partly cloudy | 0 | * | S 10 |
| 02:00 | 8 |  A few clouds | 0 | * | S 10 |
| 03:00 | 8 | A few clouds | 0 | * | S 10 |
| 04:00 | 8 | A few clouds | 0 | * | S 10 |
| 05:00 | 8 |  Mainly sunny | 0 | * | S 10 |
| 06:00 | 8 | Mainly sunny | 0 | * | S 10 |
| 07:00 | 9 | Mainly sunny | 0 | 1 | S 10 |
| 08:00 | 11 | Mainly sunny | 0 | 1 | S 10 |
| 09:00 | 12 | Mainly sunny | 0 | 2 | S 10 |
| 10:00 | 14 | Mainly sunny | 0 | 3 | S 10 |
| 11:00 | 15 | Mainly sunny | 0 | 4 | S 10 |
| 12:00 | 17 |  Chance of showers. Risk of thunderstorms | 30 | 5 | S 10 |
| 13:00 | 18 | Chance of showers. Risk of thunderstorms | 30 | 5 | S 10 |
| 14:00 | 20 | Chance of showers. Risk of thunderstorms | 30 | 5 | S 10 |
| 15:00 | 21 | Chance of showers. Risk of thunderstorms | 30 | 4 | S 15 |
| 16:00 | 20 | Chance of showers. Risk of thunderstorms | 30 | 3 | S 15 |
| 17:00 | 20 | Chance of showers. Risk of thunderstorms | 30 | 2 | S 15 |
| 18:00 | 19 | Chance of showers. Risk of thunderstorms | 30 | 1 | E 10 |
| 19:00 | 17 | Chance of showers. Risk of thunderstorms | 30 | * | E 10 |
| 20:00 | 15 |  Chance of showers | 30 | * | E 10 |
| 21:00 | 13 | Mainly sunny | 0 | * | E 10 |
* Value not significant
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