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| Point Forecast: Mammoth Hot Springs WY 44.98N 110.69W (Elev. 1751 m) |
Last Update: 5:31 pm MDT Aug 4, 2021 |
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| Date | 08/04 | 08/05 | ||||||||||||||||||||||
| Hour (MDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°C) | 23 | 22 | 19 | 18 | 17 | 15 | 15 | 14 | 14 | 14 | 13 | 12 | 12 | 14 | 17 | 21 | 24 | 26 | 28 | 28 | 28 | 28 | 27 | 26 |
| Dewpoint (°C) | 6 | 7 | 8 | 7 | 8 | 7 | 7 | 6 | 7 | 6 | 7 | 6 | 6 | 7 | 8 | 7 | 7 | 5 | 3 | 3 | 5 | 4 | 6 | 8 |
| Heat Index (°C) | 24 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | ||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 9 |
| Wind Dir | WSW | SW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | SSW | SW | SW | WSW | W | WSW | SW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 43 | 39 | 36 | 30 | 25 | 17 | 18 | 18 | 19 | 21 | 23 | 26 | 32 | 38 | 44 | 37 | 43 | 49 | 50 | 50 | 51 | 55 | 63 | 66 |
| Precipitation Potential (%) | 23 | 19 | 16 | 10 | 5 | 0 | 0 | 0 | 0 | 2 | 3 | 5 | 7 | 8 | 10 | 16 | 23 | 29 | 30 | 30 | 31 | 35 | 43 | 46 |
| Relative Humidity (%) | 33 | 39 | 46 | 49 | 55 | 58 | 59 | 60 | 61 | 60 | 63 | 66 | 67 | 61 | 54 | 42 | 33 | 26 | 20 | 19 | 23 | 22 | 27 | 33 |
| Rain | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Date | 08/06 | |||||||||||||||||||||||
| Hour (MDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°C) | 24 | 23 | 22 | 20 | 19 | 17 | 17 | 16 | 16 | 15 | 14 | 13 | 13 | 14 | 16 | 18 | 21 | 22 | 23 | 23 | 23 | 23 | 22 | 21 |
| Dewpoint (°C) | 9 | 11 | 9 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 9 | 10 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 8 | 8 | 9 | 9 |
| Heat Index (°C) | 24 | |||||||||||||||||||||||
| Surface Wind (mph) | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 6 | 6 | 6 | 6 | 8 | 10 | 11 | 13 | 13 | 13 | 13 | 13 | 11 |
| Wind Dir | SW | SW | WSW | SW | SSW | SSW | S | S | SSE | SSE | S | SSW | S | SSE | SE | SSE | SSW | SW | SW | WSW | WSW | WSW | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 66 | 70 | 77 | 78 | 79 | 81 | 81 | 82 | 83 | 82 | 81 | 86 | 86 | 86 | 86 | 86 | 86 | 98 | 98 | 98 | 98 | 98 | 98 | 74 |
| Precipitation Potential (%) | 46 | 46 | 42 | 42 | 42 | 47 | 47 | 47 | 45 | 45 | 45 | 66 | 66 | 66 | 66 | 66 | 66 | 78 | 78 | 78 | 78 | 78 | 78 | 41 |
| Relative Humidity (%) | 37 | 45 | 46 | 54 | 58 | 65 | 67 | 69 | 71 | 74 | 76 | 78 | 79 | 74 | 67 | 56 | 49 | 43 | 37 | 36 | 39 | 38 | 43 | 47 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Chc |
| Thunder | Chc | Chc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc |
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