| Point Forecast: Montague CA 41.74N 122.53W (Elev. 2589 ft) |
Last Update: 12:51 pm PDT Aug 17, 2026 |
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| Date | 08/17 | 08/18 | ||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 84 | 88 | 90 | 91 | 92 | 91 | 89 | 86 | 81 | 78 | 75 | 73 | 70 | 68 | 65 | 62 | 61 | 59 | 57 | 63 | 67 | 75 | 79 | 83 |
| Dewpoint (°F) | 43 | 42 | 41 | 40 | 39 | 42 | 44 | 45 | 44 | 44 | 43 | 44 | 43 | 44 | 43 | 42 | 43 | 43 | 41 | 44 | 43 | 46 | 46 | 46 |
| Heat Index (°F) | 82 | 85 | 86 | 87 | 88 | 87 | 85 | 83 | 80 | 78 | 75 | 75 | 79 | 81 | ||||||||||
| Surface Wind (mph) | 1 | 2 | 3 | 3 | 5 | 6 | 10 | 9 | 7 | 3 | 3 | 2 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Wind Dir | S | SW | S | SW | NW | NNW | NNW | N | N | NW | WNW | N | N | ENE | ENE | NNE | N | N | NNE | ENE | SE | SE | W | WNW |
| Gust | 20 | |||||||||||||||||||||||
| Sky Cover (%) | 10 | 9 | 8 | 2 | 9 | 11 | 21 | 34 | 22 | 20 | 35 | 15 | 7 | 13 | 7 | 24 | 14 | 20 | 14 | 55 | 11 | 8 | 5 | 5 |
| Precipitation Potential (%) | 1 | 6 | 6 | 6 | 5 | 5 | 5 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 24 | 20 | 18 | 17 | 16 | 18 | 21 | 24 | 27 | 30 | 32 | 35 | 38 | 42 | 45 | 48 | 51 | 55 | 56 | 49 | 41 | 35 | 31 | 27 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/19 | |||||||||||||||||||||||
| Hour (PDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 86 | 90 | 92 | 93 | 94 | 92 | 90 | 87 | 81 | 79 | 76 | 73 | 71 | 68 | 64 | 63 | 62 | 58 | 59 | 63 | 68 | 74 | 80 | 85 |
| Dewpoint (°F) | 44 | 44 | 42 | 42 | 43 | 42 | 42 | 44 | 42 | 42 | 41 | 42 | 42 | 41 | 40 | 41 | 41 | 39 | 40 | 42 | 43 | 45 | 46 | 46 |
| Heat Index (°F) | 83 | 86 | 88 | 89 | 90 | 88 | 86 | 84 | 79 | 79 | 76 | 79 | 82 | |||||||||||
| Surface Wind (mph) | 2 | 3 | 3 | 5 | 11 | 11 | 11 | 8 | 8 | 8 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Wind Dir | WNW | WNW | NW | NNW | N | N | N | N | N | N | NNW | NNW | NNW | N | N | N | E | E | E | NE | NE | NE | NNW | NNW |
| Gust | 21 | 21 | 21 | |||||||||||||||||||||
| Sky Cover (%) | 14 | 6 | 5 | 6 | 48 | 48 | 48 | 38 | 38 | 38 | 6 | 6 | 6 | 21 | 21 | 21 | 70 | 70 | 70 | 13 | 13 | 13 | 6 | 6 |
| 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 (%) | 23 | 20 | 18 | 17 | 17 | 18 | 19 | 22 | 25 | 27 | 29 | 33 | 35 | 38 | 41 | 44 | 46 | 50 | 50 | 46 | 41 | 36 | 30 | 26 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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