| Point Forecast: 11 Miles WSW Mt Shasta CA 41.27N 122.49W (Elev. 6801 ft) |
Last Update: 7:04 pm PDT May 16, 2025 |
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| Date | 05/16 | 05/17 | ||||||||||||||||||||||
| Hour (PDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 49 | 46 | 45 | 44 | 43 | 42 | 42 | 40 | 38 | 37 | 36 | 36 | 38 | 38 | 39 | 39 | 40 | 41 | 41 | 41 | 42 | 41 | 41 | 38 |
| Dewpoint (°F) | 36 | 34 | 33 | 33 | 32 | 32 | 32 | 31 | 28 | 28 | 27 | 26 | 26 | 26 | 27 | 27 | 30 | 31 | 31 | 30 | 30 | 31 | 30 | 30 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 7 | 7 | 7 | 11 | 11 | 11 | 17 | 17 | 17 | 18 | 18 | 18 | 14 | 14 | 14 | 13 | 13 | 13 | 16 | 16 | 16 |
| Wind Dir | NW | NW | NW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW |
| Gust | 25 | 25 | 25 | 28 | 28 | 28 | 21 | 21 | 21 | 20 | 20 | 20 | 24 | 24 | 24 | |||||||||
| Sky Cover (%) | 75 | 77 | 77 | 80 | 82 | 81 | 76 | 79 | 84 | 75 | 67 | 41 | 30 | 30 | 30 | 43 | 53 | 53 | 58 | 58 | 53 | 57 | 57 | 57 |
| Precipitation Potential (%) | 4 | 4 | 4 | 9 | 9 | 9 | 11 | 11 | 11 | 9 | 9 | 9 | 17 | 17 | 17 | 9 | 9 | 9 | 5 | 5 | 5 | 3 | 3 | 3 |
| Relative Humidity (%) | 61 | 61 | 63 | 65 | 66 | 68 | 68 | 69 | 67 | 70 | 70 | 67 | 63 | 63 | 63 | 63 | 67 | 67 | 66 | 64 | 64 | 65 | 66 | 73 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/18 | |||||||||||||||||||||||
| Hour (PDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 36 | 35 | 33 | 33 | 33 | 33 | 31 | 30 | 30 | 29 | 30 | 32 | 33 | 35 | 36 | 38 | 40 | 42 | 43 | 44 | 44 | 44 | 43 | 42 |
| Dewpoint (°F) | 28 | 28 | 26 | 25 | 25 | 25 | 23 | 22 | 21 | 19 | 19 | 18 | 18 | 19 | 19 | 20 | 21 | 23 | 24 | 25 | 26 | 26 | 26 | 26 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 17 | 17 | 17 | 18 | 18 | 18 |
| Wind Dir | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW |
| Gust | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 26 | 26 | 26 | 28 | 28 | 28 |
| Sky Cover (%) | 60 | 60 | 60 | 53 | 53 | 53 | 33 | 33 | 33 | 22 | 22 | 22 | 15 | 15 | 15 | 7 | 7 | 7 | 9 | 9 | 9 | 3 | 3 | 3 |
| Precipitation Potential (%) | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 73 | 73 | 73 | 73 | 73 | 73 | 72 | 71 | 69 | 66 | 62 | 57 | 54 | 51 | 49 | 48 | 47 | 47 | 47 | 47 | 48 | 49 | 50 | 52 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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