| Point Forecast: Las Vegas-Henderson Airport NV 35.97N 115.15W (Elev. 2425 ft) |
Last Update: 10:22 am PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°F) | 99 | 102 | 104 | 106 | 106 | 106 | 107 | 105 | 103 | 102 | 97 | 95 | 93 | 90 | 88 | 87 | 85 | 83 | 83 | 81 | 83 | 87 | 89 | 92 |
| Dewpoint (°F) | 49 | 50 | 50 | 49 | 49 | 49 | 47 | 47 | 47 | 46 | 46 | 46 | 45 | 44 | 43 | 43 | 44 | 45 | 46 | 47 | 49 | 48 | 48 | 48 |
| Heat Index (°F) | 96 | 99 | 101 | 103 | 103 | 103 | 103 | 101 | 99 | 98 | 93 | 91 | 89 | 86 | 85 | 84 | 82 | 81 | 81 | 80 | 81 | 84 | 86 | 89 |
| Surface Wind (mph) | 13 | 14 | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 11 | 10 | 11 | 13 | 13 | 13 | 14 |
| Wind Dir | S | SSE | S | S | SSW | SSW | SSW | SSW | SSW | SSW | S | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S |
| Gust | 20 | 22 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 21 | 21 | 20 | 18 | 18 | 18 | 18 | 20 | 21 | |||
| Sky Cover (%) | 2 | 2 | 2 | 3 | 4 | 4 | 6 | 3 | 3 | 4 | 4 | 1 | 3 | 3 | 4 | 3 | 2 | 2 | 3 | 3 | 2 | 4 | 5 | 7 |
| Precipitation Potential (%) | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 19 | 18 | 17 | 15 | 15 | 15 | 14 | 14 | 15 | 15 | 18 | 19 | 19 | 20 | 21 | 22 | 24 | 26 | 27 | 30 | 31 | 26 | 24 | 22 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°F) | 96 | 99 | 101 | 102 | 103 | 103 | 102 | 101 | 99 | 97 | 95 | 93 | 91 | 89 | 88 | 86 | 84 | 83 | 82 | 82 | 83 | 85 | 88 | 91 |
| Dewpoint (°F) | 48 | 48 | 48 | 48 | 48 | 47 | 47 | 46 | 45 | 45 | 46 | 47 | 48 | 48 | 47 | 46 | 46 | 46 | 47 | 48 | 49 | 50 | 50 | 49 |
| Heat Index (°F) | 93 | 96 | 98 | 99 | 100 | 99 | 98 | 97 | 95 | 93 | 91 | 89 | 88 | 86 | 85 | 83 | 82 | 81 | 80 | 81 | 81 | 83 | 85 | 88 |
| Surface Wind (mph) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 9 | 10 | 11 |
| Wind Dir | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | S | S | S | S | SSE | SSE | SSE |
| Gust | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 21 | 21 | 20 | 18 | 18 | ||||||||||||
| Sky Cover (%) | 8 | 9 | 11 | 12 | 14 | 16 | 18 | 17 | 15 | 14 | 16 | 17 | 19 | 20 | 20 | 21 | 22 | 24 | 25 | 26 | 26 | 27 | 30 | 32 |
| Precipitation Potential (%) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 4 | 4 | 4 | 4 | 4 | 4 | 7 | 7 | 7 | 7 | 7 | 7 |
| Relative Humidity (%) | 20 | 18 | 17 | 16 | 16 | 15 | 16 | 16 | 16 | 17 | 19 | 21 | 23 | 24 | 24 | 25 | 27 | 27 | 29 | 31 | 31 | 30 | 27 | 24 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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