| Point Forecast: 5 Miles ENE Mt Shasta CA 41.36N 122.22W (Elev. 2330 m) |
Last Update: 11:26 pm PDT May 11, 2026 |
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| Date | 05/12 | 05/13 | ||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°C) | 15 | 15 | 14 | 14 | 15 | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 16 | 16 | 16 | 14 | 14 | 13 | 12 | 12 | 11 | 9 |
| Dewpoint (°C) | -2 | -1 | -2 | -2 | -1 | -1 | 0 | 1 | 0 | 2 | 2 | 2 | 0 | 0 | -1 | 0 | 1 | 2 | 2 | 2 | 2 | 1 | -1 | -2 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 10 | 11 | 13 | 14 | 15 | 20 | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 22 | 18 | 14 | 11 | 9 | 9 | 9 | 8 | 9 |
| Wind Dir | E | E | ESE | ESE | SE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | SSE | S | S | S | S | SSE | SE | S |
| Gust | 33 | 41 | 45 | 47 | 48 | 46 | 45 | 43 | 40 | 39 | 36 | 29 | ||||||||||||
| Sky Cover (%) | 41 | 37 | 44 | 44 | 52 | 46 | 35 | 42 | 35 | 29 | 24 | 22 | 27 | 30 | 29 | 25 | 22 | 25 | 31 | 37 | 48 | 37 | 20 | 32 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 4 | 3 | 3 | 2 | 4 | 6 | 4 | 4 | 11 | 10 | 8 | 11 | 13 | 9 |
| Relative Humidity (%) | 32 | 33 | 33 | 33 | 34 | 32 | 32 | 32 | 34 | 39 | 38 | 37 | 34 | 32 | 31 | 34 | 38 | 43 | 45 | 46 | 49 | 48 | 45 | 45 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/14 | |||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°C) | 8 | 7 | 6 | 6 | 6 | 7 | 6 | 6 | 6 | 7 | 7 | 8 | 9 | 9 | 9 | 10 | 9 | 9 | 8 | 7 | 6 | 5 | 4 | 4 |
| Dewpoint (°C) | -3 | -3 | -4 | -4 | -4 | -5 | -6 | -6 | -6 | -6 | -5 | -6 | -6 | -5 | -5 | -6 | -7 | -7 | -8 | -8 | -9 | -9 | -9 | -9 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 10 | 13 | 13 | 13 | 17 | 17 | 17 | 13 | 13 | 13 | 11 | 11 | 11 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 11 |
| Wind Dir | S | SSW | W | W | W | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 42 | 30 | 45 | 45 | 45 | 45 | 45 | 45 | 38 | 38 | 38 | 14 | 14 | 14 | 14 | 14 | 14 | 2 | 2 | 2 | 2 | 2 | 2 | 1 |
| Precipitation Potential (%) | 7 | 8 | 13 | 13 | 23 | 23 | 23 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 46 | 47 | 47 | 48 | 47 | 43 | 42 | 43 | 43 | 42 | 42 | 38 | 36 | 36 | 35 | 33 | 32 | 32 | 32 | 33 | 34 | 36 | 37 | 38 |
| Rain | -- | -- | -- | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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