| Point Forecast: 8 Miles NNW Mount Wilson CA 34.35N 118.09W (Elev. 4199 ft) |
Last Update: 7:26 pm PDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (PDT) | 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) | 63 | 60 | 60 | 60 | 59 | 60 | 59 | 58 | 60 | 68 | 74 | 76 | 78 | 79 | 82 | 82 | 81 | 80 | 78 | 77 | 74 | 70 | 61 | 62 |
| Dewpoint (°F) | 40 | 36 | 36 | 37 | 38 | 39 | 37 | 36 | 39 | 41 | 43 | 41 | 42 | 40 | 43 | 43 | 41 | 43 | 44 | 46 | 45 | 45 | 40 | 42 |
| Heat Index (°F) | 76 | 78 | 79 | 80 | 80 | 79 | 79 | 78 | 77 | |||||||||||||||
| Surface Wind (mph) | 9 | 7 | 7 | 7 | 5 | 5 | 5 | 3 | 3 | 3 | 7 | 7 | 7 | 13 | 13 | 13 | 10 | 10 | 10 | 9 | 9 | 9 | 5 | 5 |
| Wind Dir | SSW | S | S | S | SE | SE | SE | SE | SE | SE | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | SE | SE |
| Gust | 18 | 18 | 18 | |||||||||||||||||||||
| Sky Cover (%) | 1 | 7 | 7 | 7 | 7 | 7 | 7 | 10 | 10 | 10 | 10 | 10 | 10 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 42 | 41 | 41 | 42 | 45 | 45 | 44 | 44 | 45 | 38 | 33 | 29 | 28 | 25 | 25 | 25 | 24 | 27 | 30 | 33 | 36 | 41 | 45 | 48 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (PDT) | 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) | 62 | 61 | 61 | 61 | 60 | 62 | 62 | 61 | 62 | 70 | 75 | 77 | 80 | 81 | 82 | 83 | 83 | 78 | 75 | 76 | 76 | 73 | 70 | 67 |
| Dewpoint (°F) | 44 | 41 | 38 | 37 | 35 | 36 | 35 | 33 | 33 | 39 | 41 | 40 | 40 | 39 | 39 | 43 | 45 | 43 | 44 | 47 | 49 | 49 | 47 | 45 |
| Heat Index (°F) | 75 | 77 | 79 | 79 | 80 | 81 | 81 | 78 | 75 | 76 | 76 | |||||||||||||
| Surface Wind (mph) | 5 | 9 | 9 | 9 | 5 | 5 | 5 | 1 | 1 | 1 | 2 | 2 | 2 | 7 | 7 | 7 | 11 | 11 | 11 | 10 | 10 | 10 | 6 | 6 |
| Wind Dir | SE | SSW | SSW | SSW | SSW | SSW | SSW | SSE | SSE | SSE | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SSW | SSW |
| Gust | 16 | 16 | 16 | 15 | 15 | 15 | ||||||||||||||||||
| Sky Cover (%) | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Relative Humidity (%) | 51 | 47 | 43 | 41 | 39 | 38 | 37 | 35 | 34 | 32 | 29 | 27 | 24 | 22 | 22 | 24 | 26 | 29 | 33 | 36 | 39 | 42 | 44 | 45 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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