| Point Forecast: American Falls ID 42.77N 112.87W (Elev. 4308 ft) |
Last Update: 5:31 am MDT Aug 19, 2026 |
 |
|
[show menu] |
| Date | 08/19 | 08/20 | ||||||||||||||||||||||
| Hour (MDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 61 | 59 | 61 | 63 | 68 | 72 | 75 | 77 | 80 | 84 | 86 | 86 | 87 | 85 | 82 | 77 | 74 | 72 | 71 | 70 | 68 | 66 | 64 | 63 |
| Dewpoint (°F) | 51 | 51 | 53 | 52 | 53 | 53 | 52 | 50 | 49 | 48 | 47 | 46 | 46 | 49 | 49 | 48 | 48 | 48 | 48 | 49 | 49 | 48 | 48 | 49 |
| Heat Index (°F) | 75 | 77 | 79 | 82 | 83 | 83 | 84 | 83 | 81 | 77 | ||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 3 | 3 | 3 | 5 | 5 | 6 | 5 | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 6 | 7 |
| Wind Dir | NE | NE | NE | NE | NNE | N | N | NW | WNW | W | W | W | W | WSW | WSW | S | S | S | S | S | SSE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 9 | 21 | 25 | 26 | 25 | 33 | 26 | 30 | 25 | 26 | 36 | 10 | 13 | 25 | 16 | 9 | 14 | 12 | 13 | 12 | 13 | 14 | 13 | 16 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 70 | 76 | 75 | 67 | 59 | 51 | 44 | 39 | 34 | 29 | 26 | 25 | 24 | 29 | 32 | 36 | 39 | 43 | 44 | 48 | 50 | 52 | 57 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/21 | |||||||||||||||||||||||
| Hour (MDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 63 | 61 | 63 | 65 | 70 | 75 | 79 | 82 | 86 | 89 | 91 | 92 | 90 | 88 | 84 | 80 | 77 | 75 | 74 | 72 | 71 | 69 | 67 | 66 |
| Dewpoint (°F) | 50 | 50 | 51 | 51 | 52 | 52 | 51 | 52 | 53 | 52 | 52 | 52 | 51 | 53 | 53 | 52 | 52 | 52 | 52 | 51 | 51 | 51 | 50 | 51 |
| Heat Index (°F) | 75 | 79 | 81 | 84 | 86 | 88 | 89 | 87 | 86 | 82 | 80 | 77 | 75 | |||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | NE | NE | NE | NE | NE | NE | N | N | N | W | W | W | W | W | W | S | S | S | S | S | S | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 24 | 24 | 24 | 24 | 24 | 24 | 12 | 12 | 12 | 32 | 32 | 32 | 34 | 34 | 34 | 48 | 48 | 48 | 49 | 49 | 49 | 45 | 45 | 45 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 62 | 67 | 66 | 60 | 52 | 44 | 38 | 36 | 32 | 28 | 27 | 26 | 26 | 30 | 34 | 38 | 41 | 44 | 46 | 48 | 50 | 52 | 55 | 59 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| ||||||