| Point Forecast: 18 Miles E Grand Canyon, Valle Airport AZ 35.66N 111.83W (Elev. 6598 ft) |
Last Update: 9:16 pm MDT Jun 21, 2024 |
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| Date | 06/21 | 06/22 | ||||||||||||||||||||||
| Hour (MDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°F) | 76 | 71 | 68 | 66 | 62 | 60 | 59 | 57 | 55 | 54 | 55 | 64 | 73 | 77 | 81 | 83 | 84 | 84 | 84 | 85 | 84 | 83 | 82 | 79 |
| Dewpoint (°F) | 41 | 41 | 43 | 43 | 47 | 48 | 47 | 47 | 47 | 47 | 47 | 50 | 49 | 47 | 45 | 44 | 45 | 45 | 45 | 46 | 45 | 45 | 45 | 46 |
| Heat Index (°F) | 76 | 77 | 80 | 81 | 82 | 82 | 82 | 82 | 82 | 81 | 80 | 79 | ||||||||||||
| Surface Wind (mph) | 9 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 3 | 3 | 5 | 6 | 8 | 10 | 11 | 11 | 11 | 9 | 8 |
| Wind Dir | SW | SW | SW | SW | SW | S | SW | S | S | S | SE | SE | SE | SE | SE | SE | S | S | S | S | S | SE | SE | S |
| Gust | 16 | 17 | 18 | 17 | 16 | |||||||||||||||||||
| Sky Cover (%) | 32 | 30 | 28 | 28 | 28 | 15 | 5 | 10 | 6 | 13 | 17 | 15 | 10 | 18 | 19 | 55 | 55 | 55 | 70 | 59 | 61 | 55 | 68 | 52 |
| Precipitation Potential (%) | 12 | 10 | 8 | 8 | 8 | 3 | 1 | 1 | 1 | 0 | 1 | 3 | 7 | 7 | 13 | 37 | 37 | 37 | 37 | 37 | 37 | 26 | 26 | 26 |
| Relative Humidity (%) | 28 | 34 | 40 | 43 | 58 | 64 | 64 | 69 | 74 | 77 | 74 | 60 | 43 | 35 | 28 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 31 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc |
| Date | 06/23 | |||||||||||||||||||||||
| Hour (MDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°F) | 74 | 70 | 68 | 66 | 64 | 63 | 60 | 57 | 55 | 56 | 61 | 68 | 75 | 81 | 85 | 86 | 86 | 85 | 85 | 84 | 84 | 82 | 79 | 75 |
| Dewpoint (°F) | 47 | 47 | 47 | 47 | 47 | 48 | 48 | 48 | 48 | 48 | 49 | 50 | 51 | 50 | 49 | 48 | 48 | 49 | 50 | 50 | 50 | 50 | 50 | 51 |
| Heat Index (°F) | 75 | 80 | 83 | 83 | 83 | 83 | 83 | 82 | 82 | 81 | 79 | 75 | ||||||||||||
| Surface Wind (mph) | 7 | 7 | 6 | 6 | 5 | 3 | 3 | 3 | 3 | 5 | 3 | 3 | 3 | 3 | 5 | 5 | 6 | 7 | 7 | 8 | 9 | 10 | 9 | 8 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | W |
| Gust | 16 | 17 | 18 | 16 | 15 | |||||||||||||||||||
| Sky Cover (%) | 61 | 71 | 58 | 45 | 42 | 38 | 35 | 37 | 38 | 40 | 40 | 40 | 40 | 40 | 40 | 71 | 71 | 71 | 71 | 71 | 71 | 60 | 57 | 53 |
| Precipitation Potential (%) | 26 | 26 | 26 | 6 | 6 | 6 | 6 | 6 | 6 | 24 | 24 | 24 | 24 | 24 | 24 | 59 | 59 | 59 | 59 | 59 | 59 | 27 | 27 | 27 |
| Relative Humidity (%) | 38 | 44 | 47 | 50 | 54 | 57 | 64 | 71 | 76 | 74 | 65 | 52 | 43 | 34 | 29 | 27 | 27 | 29 | 30 | 31 | 31 | 33 | 36 | 43 |
| Rain | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
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