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| Point Forecast: 8 Miles W Rio Linda CA 38.69N 121.61W (Elev. 5 m) |
Last Update: 3:41 am PDT Aug 1, 2021 |
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| Date | 08/01 | 08/02 | ||||||||||||||||||||||
| 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) | 18 | 17 | 16 | 16 | 16 | 17 | 20 | 22 | 26 | 28 | 31 | 32 | 34 | 35 | 36 | 34 | 32 | 28 | 24 | 22 | 20 | 19 | 18 | 18 |
| Dewpoint (°C) | 12 | 12 | 13 | 9 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 12 | 12 | 13 | 12 | 12 | 12 | 11 | 9 | 9 | 9 | 8 | 9 |
| Heat Index (°C) | 26 | 27 | 29 | 31 | 33 | 34 | 34 | 33 | 31 | 28 | 24 | |||||||||||||
| Surface Wind (mph) | 11 | 11 | 9 | 9 | 9 | 8 | 8 | 8 | 6 | 6 | 6 | 9 | 9 | 9 | 14 | 14 | 14 | 13 | 13 | 13 | 11 | 11 | 11 | 13 |
| Wind Dir | SSE | SSE | SSE | SSE | SSE | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSE | SSE | SSE | SSE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 15 | 15 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 3 | 3 | 4 |
| 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 (%) | 69 | 75 | 80 | 64 | 70 | 65 | 56 | 50 | 43 | 38 | 34 | 31 | 26 | 25 | 25 | 25 | 29 | 37 | 42 | 46 | 49 | 51 | 53 | 57 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/03 | |||||||||||||||||||||||
| 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) | 17 | 16 | 15 | 15 | 14 | 16 | 19 | 21 | 24 | 27 | 29 | 31 | 33 | 34 | 35 | 34 | 32 | 29 | 26 | 22 | 20 | 19 | 18 | 17 |
| Dewpoint (°C) | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 |
| Heat Index (°C) | 24 | 26 | 28 | 29 | 32 | 32 | 33 | 32 | 30 | 28 | 26 | |||||||||||||
| Surface Wind (mph) | 13 | 13 | 11 | 11 | 11 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Wind Dir | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 4 | 4 | 11 | 11 | 11 | 14 | 14 | 14 | 3 | 3 | 3 | 6 | 6 | 6 | 7 | 7 | 7 | 19 | 19 | 19 | 15 | 15 | 15 | 18 |
| 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 (%) | 58 | 61 | 65 | 67 | 71 | 64 | 54 | 46 | 39 | 34 | 30 | 26 | 22 | 19 | 18 | 19 | 23 | 28 | 34 | 40 | 45 | 48 | 50 | 52 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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