| Point Forecast: Calpella CA 39.25N 123.21W (Elev. 243 m) |
Last Update: 2:53 am PDT Sep 24, 2024 |
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| Date | 09/24 | 09/25 | ||||||||||||||||||||||
| Hour (PDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°C) | 26 | 29 | 33 | 36 | 37 | 37 | 38 | 36 | 34 | 32 | 28 | 25 | 23 | 22 | 20 | 19 | 17 | 16 | 14 | 13 | 12 | 12 | 13 | 16 |
| Dewpoint (°C) | 8 | 8 | 8 | 7 | 6 | 6 | 7 | 7 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 9 |
| Heat Index (°C) | 26 | 28 | 31 | 33 | 35 | 35 | 36 | 34 | 33 | 31 | 27 | 25 | ||||||||||||
| Surface Wind (mph) | 2 | 1 | 1 | 1 | 6 | 6 | 6 | 8 | 8 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Wind Dir | NNE | S | S | S | SW | SW | SW | W | W | W | W | W | W | S | S | S | NW | NW | NW | N | N | N | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 32 | 26 | 21 | 17 | 14 | 14 | 15 | 17 | 21 | 24 | 28 | 33 | 35 | 39 | 44 | 47 | 52 | 58 | 64 | 69 | 74 | 77 | 74 | 64 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/26 | |||||||||||||||||||||||
| Hour (PDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°C) | 19 | 22 | 26 | 28 | 29 | 30 | 30 | 28 | 27 | 24 | 21 | 19 | 18 | 17 | 16 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 13 | 16 |
| Dewpoint (°C) | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 10 | 11 |
| Heat Index (°C) | 26 | 27 | 28 | 29 | 29 | 28 | 27 | 24 | ||||||||||||||||
| Surface Wind (mph) | 1 | 2 | 2 | 2 | 7 | 7 | 7 | 8 | 8 | 8 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 |
| Wind Dir | W | SSW | SSW | SSW | W | W | W | W | W | W | WNW | WNW | WNW | NNW | NNW | NNW | N | N | N | N | N | N | NNE | NNE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 0 | 2 | 2 | 2 | 12 | 12 | 12 | 22 | 22 | 22 | 27 | 27 | 27 | 7 | 7 | 7 | 16 | 16 | 16 | 17 | 17 | 17 | 10 | 10 |
| 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 (%) | 54 | 48 | 40 | 34 | 31 | 30 | 31 | 36 | 39 | 45 | 51 | 56 | 63 | 67 | 72 | 77 | 80 | 83 | 90 | 86 | 90 | 86 | 83 | 72 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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