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| Point Forecast: Sprague WA 47.3N 117.97W (Elev. 1998 ft) |
Last Update: 12:57 pm PDT May 19, 2022 |
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| Date | 05/19 | 05/20 | ||||||||||||||||||||||
| 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) | 55 | 56 | 57 | 58 | 57 | 55 | 53 | 49 | 47 | 45 | 44 | 43 | 42 | 40 | 39 | 38 | 39 | 42 | 45 | 47 | 50 | 53 | 55 | 57 |
| Dewpoint (°F) | 27 | 27 | 27 | 28 | 29 | 30 | 32 | 32 | 33 | 33 | 34 | 34 | 34 | 33 | 34 | 34 | 34 | 36 | 37 | 37 | 38 | 38 | 38 | 38 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 17 | 17 | 17 | 17 | 16 | 14 | 11 | 9 | 9 | 8 | 8 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | S | S | S | S | S | S | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 68 | 68 | 70 | 74 | 71 | 79 | 74 | 71 | 70 | 67 | 67 | 61 | 56 | 54 | 56 | 59 | 51 | 57 | 51 | 40 | 40 | 54 | 54 | 54 |
| Precipitation Potential (%) | 15 | 15 | 15 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 10 | 10 | 10 | 10 | 10 | 10 | 31 | 31 | 31 |
| Relative Humidity (%) | 34 | 32 | 31 | 32 | 34 | 38 | 44 | 51 | 58 | 63 | 67 | 70 | 73 | 77 | 81 | 84 | 83 | 79 | 74 | 69 | 63 | 57 | 52 | 48 |
| Rain | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/21 | |||||||||||||||||||||||
| 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) | 59 | 60 | 61 | 60 | 59 | 57 | 54 | 51 | 48 | 46 | 44 | 43 | 42 | 41 | 41 | 41 | 43 | 45 | 48 | 51 | 55 | 58 | 60 | 62 |
| Dewpoint (°F) | 38 | 37 | 37 | 36 | 37 | 38 | 39 | 39 | 40 | 40 | 39 | 39 | 39 | 39 | 39 | 39 | 40 | 40 | 41 | 41 | 41 | 40 | 39 | 39 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 7 | 8 | 7 | 5 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 7 | 7 | 7 | 9 | 9 | 9 | 7 | 7 | 7 |
| Wind Dir | SW | SW | SW | W | W | W | N | N | N | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 54 | 54 | 54 | 53 | 53 | 53 | 53 | 53 | 53 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 27 | 27 | 27 | 38 | 38 | 38 |
| Precipitation Potential (%) | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 17 | 17 | 17 | 17 | 17 | 17 | 7 | 7 | 7 | 7 | 7 | 7 | 20 | 20 | 20 |
| Relative Humidity (%) | 45 | 42 | 40 | 40 | 43 | 49 | 57 | 64 | 73 | 80 | 84 | 87 | 90 | 93 | 94 | 93 | 89 | 84 | 76 | 68 | 59 | 51 | 46 | 42 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
| Thunder | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
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