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| Point Forecast: 2 Miles S San Bernardino CA 34.1N 117.29W (Elev. 988 ft) |
Last Update: 2:02 pm PDT Sep 17, 2019 |
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| Date | 09/17 | 09/18 | ||||||||||||||||||||||
| Hour (PDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 86 | 87 | 86 | 85 | 82 | 78 | 74 | 71 | 69 | 68 | 67 | 65 | 64 | 63 | 62 | 62 | 61 | 61 | 63 | 66 | 70 | 75 | 79 | 82 |
| Dewpoint (°F) | 39 | 41 | 44 | 47 | 50 | 52 | 54 | 55 | 55 | 56 | 56 | 56 | 56 | 56 | 56 | 55 | 55 | 55 | 54 | 53 | 51 | 50 | 49 | 49 |
| Heat Index (°F) | 83 | 83 | 84 | 83 | 81 | 78 | 76 | 79 | 81 | |||||||||||||||
| Surface Wind (mph) | 6 | 8 | 9 | 13 | 11 | 11 | 8 | 6 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 1 | 1 | 2 | 3 | 5 |
| Wind Dir | W | W | W | W | W | SW | SW | SW | SW | S | S | S | S | S | S | S | S | SE | S | SW | W | W | W | W |
| Gust | 21 | 21 | 18 | |||||||||||||||||||||
| Sky Cover (%) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 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 (%) | 20 | 20 | 23 | 26 | 32 | 40 | 49 | 56 | 61 | 64 | 68 | 72 | 76 | 78 | 79 | 80 | 80 | 79 | 73 | 62 | 51 | 42 | 35 | 31 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/19 | |||||||||||||||||||||||
| Hour (PDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°F) | 85 | 85 | 86 | 84 | 81 | 76 | 73 | 70 | 69 | 68 | 67 | 66 | 65 | 64 | 63 | 61 | 60 | 60 | 61 | 64 | 67 | 72 | 76 | 79 |
| Dewpoint (°F) | 49 | 49 | 49 | 50 | 50 | 51 | 52 | 53 | 53 | 54 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 54 | 54 | 54 | 53 | 53 | 52 | 52 |
| Heat Index (°F) | 82 | 82 | 83 | 82 | 80 | 77 | 75 | 78 | ||||||||||||||||
| Surface Wind (mph) | 7 | 9 | 10 | 13 | 14 | 11 | 5 | 3 | 6 | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 2 | 3 | 5 |
| Wind Dir | W | W | W | W | W | SW | SW | SW | SW | SW | SW | S | S | S | S | S | S | S | SE | SE | S | W | SW | SW |
| Gust | 22 | 22 | 20 | |||||||||||||||||||||
| Sky Cover (%) | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 0 | 0 | 0 |
| 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 (%) | 29 | 29 | 28 | 30 | 35 | 41 | 48 | 53 | 57 | 61 | 64 | 67 | 71 | 74 | 77 | 80 | 82 | 82 | 78 | 70 | 60 | 51 | 45 | 40 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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