| Point Forecast: 3 Miles SE Arcata/Eureka Airport CA 40.93N 124.06W (Elev. 197 ft) |
Last Update: 2:10 am PDT Sep 14, 2026 |
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| Date | 09/14 | 09/15 | ||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 48 | 53 | 58 | 62 | 64 | 65 | 66 | 66 | 66 | 64 | 63 | 60 | 57 | 55 | 54 | 53 | 53 | 52 | 52 | 51 | 50 | 50 | 49 | 48 |
| Dewpoint (°F) | 48 | 51 | 52 | 52 | 53 | 53 | 54 | 54 | 55 | 55 | 56 | 55 | 54 | 52 | 52 | 52 | 52 | 52 | 51 | 50 | 50 | 50 | 48 | 47 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 7 | 7 | 7 | 10 | 10 | 10 | 8 | 8 | 8 | 3 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | N | N | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | E | E | E | S | S | S | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 20 | 20 | 20 | 13 | 13 | 13 | 19 | 19 | 19 | 21 | 21 | 21 | 41 | 41 | 41 | 71 | 71 | 71 | 73 | 73 | 73 | 78 | 78 | 78 |
| Precipitation Potential (%) | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
| Relative Humidity (%) | 100 | 93 | 80 | 70 | 67 | 65 | 65 | 65 | 68 | 73 | 78 | 84 | 90 | 90 | 93 | 96 | 96 | 100 | 96 | 96 | 100 | 100 | 96 | 96 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/16 | |||||||||||||||||||||||
| Hour (PDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°F) | 50 | 53 | 57 | 60 | 61 | 63 | 64 | 64 | 65 | 63 | 62 | 60 | 57 | 56 | 55 | 54 | 53 | 53 | 52 | 51 | 51 | 50 | 49 | 48 |
| Dewpoint (°F) | 50 | 52 | 53 | 54 | 53 | 54 | 54 | 54 | 55 | 54 | 55 | 55 | 54 | 53 | 53 | 53 | 53 | 52 | 52 | 51 | 51 | 50 | 49 | 48 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 2 | 2 | 2 | 6 | 6 | 6 | 6 | 6 | 6 | 2 | 2 | 2 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 |
| Wind Dir | S | S | S | WNW | WNW | WNW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 77 | 77 | 77 | 48 | 48 | 48 | 32 | 32 | 32 | 58 | 58 | 58 | 27 | 27 | 27 | 53 | 53 | 53 | 69 | 69 | 69 | 58 | 58 | 58 |
| Precipitation Potential (%) | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 100 | 96 | 86 | 81 | 75 | 72 | 70 | 70 | 70 | 72 | 78 | 84 | 90 | 90 | 93 | 96 | 100 | 96 | 100 | 100 | 100 | 100 | 100 | 100 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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