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| Point Forecast: Big Bear Lake CA 34.24N 116.93W (Elev. 6860 ft) |
Last Update: 2:46 am PDT Sep 17, 2021 |
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| Date | 09/17 | 09/18 | ||||||||||||||||||||||
| Hour (PDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 49 | 50 | 49 | 56 | 65 | 70 | 72 | 72 | 72 | 72 | 71 | 70 | 67 | 64 | 61 | 58 | 55 | 53 | 51 | 50 | 49 | 48 | 47 | 47 |
| Dewpoint (°F) | 27 | 30 | 32 | 34 | 33 | 32 | 32 | 32 | 34 | 35 | 35 | 35 | 35 | 35 | 35 | 34 | 33 | 32 | 31 | 30 | 29 | 28 | 27 | 26 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 6 | 6 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 10 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 |
| Wind Dir | S | S | S | S | S | S | S | S | S | SW | S | SW | SW | S | S | S | S | S | S | S | S | S | S | S |
| Gust | 18 | 18 | 18 | 18 | 18 | 18 | ||||||||||||||||||
| Sky Cover (%) | 24 | 24 | 24 | 24 | 24 | 24 | 28 | 28 | 28 | 28 | 28 | 28 | 15 | 15 | 15 | 15 | 15 | 15 | 11 | 11 | 11 | 11 | 11 | 11 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 42 | 46 | 52 | 43 | 30 | 25 | 23 | 23 | 24 | 25 | 26 | 28 | 30 | 33 | 37 | 41 | 44 | 44 | 45 | 45 | 46 | 46 | 46 | 44 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/19 | |||||||||||||||||||||||
| Hour (PDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 46 | 47 | 46 | 53 | 62 | 67 | 68 | 69 | 69 | 69 | 68 | 67 | 64 | 61 | 58 | 54 | 51 | 49 | 48 | 46 | 45 | 44 | 43 | 43 |
| Dewpoint (°F) | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 27 | 27 | 28 | 29 | 29 | 30 | 32 | 33 | 34 | 32 | 30 | 27 | 25 | 24 | 23 | 22 | 22 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 10 | 11 | 13 | 14 | 16 | 17 | 18 | 18 | 17 | 16 | 15 | 13 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 |
| Wind Dir | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 20 | 21 | 23 | 25 | 28 | 29 | 29 | 28 | 26 | 24 | 21 | 18 | ||||||||||||
| Sky Cover (%) | 11 | 11 | 11 | 11 | 11 | 11 | 5 | 5 | 5 | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 45 | 45 | 48 | 38 | 26 | 22 | 20 | 20 | 21 | 21 | 23 | 24 | 28 | 33 | 39 | 46 | 48 | 46 | 44 | 43 | 43 | 43 | 44 | 42 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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