| Point Forecast: Ashton ID 44.08N 111.45W (Elev. 1615 m) |
Last Update: 1:06 am MDT May 21, 2026 |
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| Date | 05/21 | 05/22 | ||||||||||||||||||||||
| Hour (MDT) | 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 (°C) | 3 | 3 | 3 | 4 | 6 | 8 | 9 | 10 | 11 | 13 | 13 | 13 | 14 | 13 | 13 | 12 | 9 | 7 | 5 | 4 | 3 | 2 | 1 | 0 |
| Dewpoint (°C) | 2 | 2 | 2 | 2 | 1 | 2 | 1 | 0 | 0 | 0 | -2 | -2 | -2 | -3 | -4 | -3 | -3 | -3 | -3 | -3 | -3 | -3 | -4 | -4 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 3 | 5 | 6 | 8 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 8 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 7 |
| Wind Dir | ESE | NE | N | N | N | N | N | N | N | N | N | N | N | N | N | NNE | NNE | NNE | NE | ENE | ENE | ENE | ENE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 84 | 62 | 57 | 60 | 64 | 59 | 67 | 59 | 60 | 50 | 53 | 59 | 50 | 44 | 39 | 27 | 29 | 27 | 17 | 12 | 10 | 17 | 15 | 17 |
| Precipitation Potential (%) | 35 | 23 | 24 | 26 | 27 | 23 | 20 | 16 | 17 | 18 | 19 | 13 | 8 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 92 | 95 | 93 | 86 | 73 | 64 | 56 | 50 | 46 | 41 | 36 | 34 | 33 | 31 | 31 | 35 | 43 | 50 | 57 | 62 | 65 | 69 | 72 | 76 |
| Rain | Chc | SChc | SChc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/23 | |||||||||||||||||||||||
| Hour (MDT) | 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 (°C) | 0 | -1 | 1 | 4 | 7 | 11 | 13 | 14 | 15 | 16 | 17 | 17 | 17 | 18 | 17 | 15 | 13 | 11 | 9 | 8 | 7 | 6 | 4 | 3 |
| Dewpoint (°C) | -3 | -4 | -4 | -3 | -3 | -2 | -3 | -3 | -2 | -3 | -2 | -3 | -3 | -3 | -3 | -2 | -1 | -1 | -1 | -1 | -2 | -2 | -2 | -2 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 3 | 3 | 3 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | NE | ENE | ENE | ENE | ESE | ESE | ESE | SW | SW | SW | WSW | WSW | WSW | SW | SW | SW | SSE | SSE | SSE | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 20 | 66 | 66 | 66 | 58 | 58 | 58 | 57 | 57 | 57 | 27 | 27 | 27 | 29 | 29 | 29 | 54 | 54 | 54 | 47 | 47 | 47 | 21 | 21 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 78 | 79 | 73 | 62 | 48 | 39 | 34 | 31 | 30 | 28 | 27 | 26 | 25 | 25 | 26 | 32 | 39 | 44 | 49 | 53 | 56 | 59 | 62 | 67 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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