| Point Forecast: 3 Miles ESE Grand Canyon AZ 36.04N 112.08W (Elev. 7113 ft) |
Last Update: 9:15 pm MST Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| 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) | 74 | 72 | 71 | 70 | 67 | 66 | 65 | 63 | 65 | 69 | 74 | 81 | 84 | 87 | 89 | 89 | 89 | 89 | 88 | 87 | 85 | 82 | 79 | 76 |
| Dewpoint (°F) | 29 | 30 | 30 | 31 | 31 | 32 | 33 | 33 | 34 | 35 | 33 | 33 | 31 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 30 | 31 | 31 | 33 |
| Heat Index (°F) | 79 | 81 | 83 | 85 | 85 | 85 | 85 | 84 | 83 | 82 | 80 | 79 | 76 | |||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 5 | 7 | 8 | 8 | 8 | 9 | 10 | 10 | 11 | 10 | 9 | 8 | 8 |
| Wind Dir | W | NW | W | W | NW | NW | NW | NW | W | SW | SW | W | NW | NW | N | N | N | N | NW | NW | W | W | W | W |
| Gust | 15 | 16 | 17 | 18 | 16 | |||||||||||||||||||
| Sky Cover (%) | 13 | 20 | 33 | 21 | 17 | 13 | 10 | 19 | 15 | 3 | 1 | 5 | 5 | 22 | 22 | 22 | 33 | 51 | 41 | 39 | 43 | 50 | 55 | 53 |
| Precipitation Potential (%) | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 14 | 14 | 14 | 14 | 14 | 14 | 20 | 20 | 20 | 20 | 20 |
| Relative Humidity (%) | 19 | 21 | 22 | 23 | 26 | 28 | 30 | 32 | 31 | 28 | 22 | 18 | 15 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 14 | 16 | 17 | 21 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| 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) | 73 | 72 | 71 | 69 | 67 | 64 | 63 | 62 | 65 | 68 | 73 | 77 | 82 | 86 | 88 | 88 | 88 | 88 | 87 | 86 | 83 | 80 | 77 | 74 |
| Dewpoint (°F) | 34 | 35 | 36 | 36 | 36 | 36 | 37 | 37 | 37 | 37 | 37 | 36 | 35 | 34 | 33 | 32 | 32 | 32 | 32 | 32 | 33 | 35 | 36 | 37 |
| Heat Index (°F) | 77 | 80 | 83 | 84 | 84 | 84 | 84 | 83 | 83 | 80 | 79 | 77 | ||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 13 |
| Wind Dir | W | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | W | W | W | W | W | SW |
| Gust | 15 | 16 | 17 | 18 | 18 | 20 | 21 | 22 | 22 | 22 | 22 | 21 | 20 | |||||||||||
| Sky Cover (%) | 43 | 33 | 36 | 39 | 42 | 36 | 30 | 24 | 19 | 13 | 8 | 10 | 12 | 42 | 42 | 42 | 42 | 42 | 42 | 37 | 36 | 36 | 35 | 29 |
| Precipitation Potential (%) | 20 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 25 | 25 | 25 | 25 | 25 | 12 | 12 | 12 | 12 | 12 |
| Relative Humidity (%) | 24 | 26 | 28 | 30 | 32 | 35 | 38 | 39 | 35 | 32 | 27 | 23 | 18 | 16 | 14 | 14 | 14 | 14 | 14 | 14 | 17 | 20 | 23 | 26 |
| Rain | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- |
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