


Point Forecast: Sprague WA 47.3N 117.97W (Elev. 1998 ft) |
Last Update: 10:15 am PDT Jul 13, 2025 |
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Date | 07/13 | 07/14 | ||||||||||||||||||||||
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) | 97 | 98 | 98 | 99 | 98 | 97 | 93 | 86 | 82 | 78 | 76 | 73 | 69 | 67 | 66 | 64 | 66 | 70 | 74 | 81 | 83 | 86 | 89 | 90 |
Dewpoint (°F) | 52 | 51 | 50 | 50 | 47 | 48 | 47 | 48 | 48 | 50 | 49 | 50 | 49 | 49 | 49 | 50 | 52 | 52 | 51 | 54 | 52 | 52 | 52 | 51 |
Heat Index (°F) | 94 | 95 | 95 | 96 | 94 | 94 | 89 | 83 | 81 | 78 | 76 | 81 | 82 | 84 | 86 | 87 | ||||||||
Surface Wind (mph) | 11 | 13 | 13 | 11 | 11 | 14 | 15 | 13 | 11 | 11 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 8 | 10 | 11 | 13 | 14 | 14 | 14 |
Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | SW | SW | W | W | W | W | W | W | W |
Gust | 22 | 22 | 22 | |||||||||||||||||||||
Sky Cover (%) | 4 | 2 | 8 | 8 | 4 | 4 | 9 | 7 | 11 | 8 | 7 | 8 | 6 | 5 | 15 | 10 | 14 | 4 | 7 | 1 | 6 | 10 | 10 | 10 |
Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Relative Humidity (%) | 22 | 21 | 20 | 19 | 18 | 19 | 21 | 27 | 31 | 37 | 39 | 45 | 48 | 53 | 55 | 60 | 61 | 52 | 45 | 39 | 34 | 31 | 28 | 26 |
Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Date | 07/15 | |||||||||||||||||||||||
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) | 92 | 93 | 93 | 92 | 91 | 88 | 84 | 79 | 74 | 70 | 67 | 64 | 62 | 60 | 59 | 59 | 61 | 63 | 65 | 68 | 71 | 74 | 77 | 79 |
Dewpoint (°F) | 51 | 50 | 49 | 47 | 46 | 46 | 45 | 47 | 48 | 49 | 50 | 49 | 49 | 48 | 48 | 48 | 49 | 48 | 48 | 48 | 49 | 49 | 49 | 48 |
Heat Index (°F) | 89 | 90 | 90 | 88 | 87 | 85 | 82 | 79 | 77 | 79 | ||||||||||||||
Surface Wind (mph) | 17 | 17 | 17 | 16 | 16 | 16 | 21 | 21 | 21 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 15 | 15 | 15 | 16 | 16 | 16 |
Wind Dir | W | W | W | W | W | W | N | N | N | N | N | N | N | N | N | NE | NE | NE | NE | NE | NE | NE | NE | NE |
Gust | 29 | 29 | 29 | 26 | 26 | 26 | 34 | 34 | 34 | 21 | 21 | 21 | ||||||||||||
Sky Cover (%) | 15 | 15 | 15 | 7 | 7 | 7 | 12 | 12 | 12 | 22 | 22 | 22 | 13 | 13 | 13 | 10 | 10 | 10 | 14 | 14 | 14 | 31 | 31 | 31 |
Precipitation Potential (%) | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 |
Relative Humidity (%) | 25 | 23 | 22 | 21 | 21 | 23 | 26 | 32 | 40 | 48 | 54 | 58 | 62 | 65 | 67 | 67 | 64 | 59 | 54 | 49 | 45 | 41 | 37 | 34 |
Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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