| Point Forecast: Grand Canyon AZ 36.06N 112.11W (Elev. 6998 ft) |
Last Update: 10:12 pm MST May 10, 2024 |
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| Date | 05/10 | 05/11 | ||||||||||||||||||||||
| Hour (MST) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 44 | 41 | 39 | 38 | 35 | 34 | 31 | 30 | 31 | 36 | 41 | 47 | 50 | 53 | 55 | 55 | 57 | 59 | 57 | 56 | 55 | 51 | 48 | 45 |
| Dewpoint (°F) | 24 | 26 | 27 | 26 | 27 | 26 | 26 | 27 | 27 | 29 | 29 | 29 | 28 | 27 | 26 | 25 | 25 | 24 | 25 | 25 | 28 | 29 | 30 | 31 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 8 | 7 | 8 | 8 | 6 | 6 | 5 | 3 | 3 | 6 | 7 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 |
| Wind Dir | W | NW | SW | E | E | SE | SE | E | SE | SE | NE | NE | N | N | N | N | W | W | NW | NW | N | NW | W | W |
| Gust | 15 | 16 | 16 | 16 | 16 | 15 | ||||||||||||||||||
| Sky Cover (%) | 82 | 80 | 74 | 67 | 61 | 57 | 54 | 50 | 48 | 47 | 45 | 49 | 54 | 58 | 61 | 65 | 68 | 71 | 74 | 77 | 72 | 68 | 63 | 51 |
| Precipitation Potential (%) | 23 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 33 | 33 | 33 | 33 | 33 | 33 | 12 | 12 | 12 | 12 | 12 |
| Relative Humidity (%) | 45 | 55 | 62 | 62 | 72 | 72 | 81 | 88 | 85 | 75 | 62 | 49 | 42 | 36 | 32 | 31 | 29 | 26 | 29 | 30 | 35 | 42 | 49 | 58 |
| Rain | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- |
| Thunder | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- |
| Date | 05/12 | |||||||||||||||||||||||
| Hour (MST) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 43 | 42 | 40 | 38 | 36 | 34 | 33 | 34 | 38 | 43 | 50 | 55 | 59 | 62 | 64 | 66 | 66 | 67 | 67 | 66 | 63 | 59 | 55 | 52 |
| Dewpoint (°F) | 31 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 30 | 30 | 29 | 28 | 26 | 25 | 24 | 23 | 22 | 22 | 22 | 23 | 24 | 25 | 26 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 9 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 |
| Wind Dir | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | |||||||||||||
| Sky Cover (%) | 38 | 26 | 21 | 16 | 11 | 9 | 7 | 5 | 4 | 3 | 2 | 2 | 3 | 32 | 32 | 32 | 32 | 32 | 32 | 18 | 22 | 25 | 29 | 23 |
| Precipitation Potential (%) | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 19 | 19 | 19 | 19 | 19 | 8 | 8 | 8 | 8 | 8 |
| Relative Humidity (%) | 62 | 62 | 66 | 72 | 79 | 84 | 86 | 82 | 71 | 59 | 46 | 37 | 30 | 25 | 22 | 20 | 19 | 18 | 18 | 19 | 21 | 26 | 31 | 35 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
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