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| Point Forecast: Arcata CA 40.87N 124.07W (Elev. 59 m) |
Last Update: 1:57 pm PDT Sep 28, 2023 |
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| Date | 09/28 | 09/29 | ||||||||||||||||||||||
| Hour (PDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°C) | 17 | 17 | 16 | 14 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 15 | 16 | 17 | 17 | 17 |
| Dewpoint (°C) | 13 | 13 | 12 | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 11 | 11 | 12 | 11 | 13 | 14 | 14 | 15 | 16 | 16 | 16 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | NW | NW | NW | NW | NE | NE | NE | ESE | ESE | ESE | ESE | ESE | ESE | SE | SE | SE | S | S | S | SW | SW | SW | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 13 | 62 | 62 | 62 | 62 | 62 | 62 | 74 | 74 | 74 | 74 | 74 | 74 | 94 | 94 | 94 | 94 | 94 | 94 | 90 | 90 | 90 | 90 | 90 |
| Precipitation Potential (%) | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 24 | 24 | 24 | 24 | 24 | 24 | 57 | 57 | 57 | 57 | 57 | 57 | 61 | 61 | 61 | 61 | 61 |
| Relative Humidity (%) | 75 | 75 | 81 | 83 | 90 | 90 | 86 | 89 | 89 | 83 | 83 | 86 | 90 | 93 | 93 | 96 | 96 | 96 | 100 | 96 | 96 | 97 | 93 | 93 |
| Rain | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/30 | |||||||||||||||||||||||
| Hour (PDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°C) | 17 | 17 | 17 | 17 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 13 | 15 | 16 | 17 | 17 |
| Dewpoint (°C) | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 12 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 7 | 7 | 10 | 10 | 10 | 14 | 14 |
| Wind Dir | WSW | WSW | WSW | WSW | WNW | WNW | WNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | N | N | NNW | NNW | NNW | NNW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 90 | 89 | 89 | 89 | 89 | 89 | 89 | 94 | 94 | 94 | 94 | 94 | 94 | 76 | 76 | 76 | 76 | 76 | 76 | 57 | 57 | 57 | 57 | 57 |
| Precipitation Potential (%) | 61 | 44 | 44 | 44 | 44 | 44 | 44 | 15 | 15 | 15 | 15 | 15 | 15 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 93 | 93 | 97 | 93 | 100 | 96 | 96 | 96 | 100 | 96 | 100 | 100 | 96 | 96 | 96 | 100 | 100 | 100 | 93 | 90 | 83 | 84 | 78 | 75 |
| Rain | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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