| Point Forecast: Dayville OR 44.48N 119.55W (Elev. 2398 ft) |
Last Update: 4:01 am PDT Aug 16, 2026 |
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| Date | 08/16 | 08/17 | ||||||||||||||||||||||
| Hour (PDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 56 | 61 | 66 | 73 | 78 | 82 | 87 | 90 | 91 | 91 | 92 | 91 | 89 | 86 | 81 | 79 | 76 | 73 | 71 | 69 | 64 | 63 | 60 | 57 |
| Dewpoint (°F) | 50 | 51 | 51 | 53 | 54 | 52 | 50 | 48 | 46 | 44 | 47 | 47 | 48 | 50 | 49 | 50 | 50 | 49 | 49 | 49 | 46 | 47 | 47 | 47 |
| Heat Index (°F) | 78 | 81 | 84 | 87 | 87 | 87 | 88 | 88 | 86 | 84 | 80 | 79 | 76 | |||||||||||
| Surface Wind (mph) | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 8 | 9 | 8 | 7 | 7 | 6 | 5 | 3 | 2 | 2 | 1 | 1 | 0 | 0 |
| Wind Dir | N | N | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | N | N | NW | NW | W | W | W | W | W | W | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 30 | 16 | 2 | 1 | 3 | 4 | 6 | 9 | 18 | 27 | 28 | 38 | 32 | 44 | 68 | 94 | 89 | 82 | 67 | 72 | 69 | 45 | 74 | 74 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
| Relative Humidity (%) | 80 | 70 | 59 | 50 | 43 | 35 | 28 | 24 | 21 | 20 | 21 | 22 | 24 | 29 | 33 | 36 | 40 | 42 | 46 | 48 | 52 | 56 | 62 | 68 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/18 | |||||||||||||||||||||||
| Hour (PDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 59 | 63 | 67 | 74 | 79 | 84 | 89 | 91 | 92 | 93 | 91 | 91 | 88 | 84 | 81 | 78 | 75 | 72 | 69 | 66 | 62 | 59 | 57 | 57 |
| Dewpoint (°F) | 48 | 48 | 47 | 49 | 51 | 50 | 50 | 48 | 45 | 46 | 44 | 46 | 47 | 46 | 48 | 47 | 48 | 47 | 46 | 45 | 44 | 43 | 43 | 43 |
| Heat Index (°F) | 79 | 82 | 86 | 88 | 88 | 89 | 87 | 87 | 85 | 82 | 80 | 78 | 75 | |||||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 3 | 3 | 3 | 6 | 6 | 6 | 5 | 5 | 5 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
| Wind Dir | N | N | N | N | N | N | N | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 74 | 57 | 57 | 57 | 54 | 54 | 54 | 82 | 82 | 82 | 95 | 95 | 95 | 59 | 59 | 59 | 43 | 43 | 43 | 55 | 55 | 55 | 27 | 27 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 67 | 57 | 48 | 42 | 37 | 31 | 26 | 23 | 20 | 20 | 20 | 21 | 24 | 27 | 31 | 34 | 38 | 41 | 44 | 47 | 52 | 56 | 59 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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