| Point Forecast: Old Faithful WY 44.45N 110.85W (Elev. 7398 ft) |
Last Update: 1:58 pm MDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (MDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 81 | 81 | 81 | 81 | 77 | 73 | 70 | 64 | 58 | 53 | 51 | 49 | 47 | 46 | 44 | 43 | 50 | 58 | 65 | 70 | 74 | 79 | 80 | 81 |
| Dewpoint (°F) | 39 | 39 | 37 | 37 | 40 | 41 | 42 | 43 | 43 | 42 | 43 | 43 | 43 | 42 | 41 | 40 | 43 | 47 | 48 | 49 | 48 | 47 | 46 | 45 |
| Heat Index (°F) | 79 | 79 | 79 | 79 | 77 | 79 | 79 | 80 | ||||||||||||||||
| Surface Wind (mph) | 8 | 7 | 7 | 6 | 5 | 3 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 1 | 2 | 3 | 6 | 7 | 8 | 8 |
| Wind Dir | W | W | W | W | W | W | SW | SW | WNW | SSW | W | SW | SSW | S | S | SSW | SSW | SW | W | W | W | W | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 2 | 4 | 5 | 7 | 9 | 11 | 14 | 16 | 18 | 20 | 19 | 17 | 16 | 18 | 21 | 23 | 18 | 12 | 6 | 7 | 8 | 8 | 10 | 12 |
| Precipitation Potential (%) | 0 | 1 | 1 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 5 | 9 |
| Relative Humidity (%) | 22 | 22 | 21 | 21 | 26 | 31 | 36 | 46 | 57 | 67 | 74 | 80 | 86 | 87 | 89 | 90 | 78 | 67 | 55 | 47 | 40 | 33 | 30 | 28 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (MDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 82 | 81 | 80 | 79 | 75 | 70 | 66 | 61 | 57 | 54 | 52 | 50 | 49 | 46 | 44 | 45 | 50 | 57 | 64 | 69 | 73 | 75 | 76 | 75 |
| Dewpoint (°F) | 44 | 42 | 41 | 39 | 40 | 40 | 42 | 43 | 44 | 45 | 45 | 44 | 44 | 42 | 41 | 42 | 44 | 46 | 47 | 46 | 43 | 40 | 39 | 39 |
| Heat Index (°F) | 80 | 79 | 79 | 79 | 75 | 75 | 76 | 75 | ||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 8 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 7 | 7 | 7 |
| Wind Dir | W | W | W | WSW | WSW | SW | SSW | S | ESE | E | E | ESE | ESE | ESE | ESE | ESE | SE | S | SSW | SSW | SW | WSW | WSW | WSW |
| Gust | 20 | |||||||||||||||||||||||
| Sky Cover (%) | 13 | 22 | 30 | 39 | 48 | 49 | 47 | 51 | 43 | 35 | 33 | 32 | 30 | 26 | 21 | 17 | 16 | 16 | 15 | 18 | 22 | 25 | 35 | 46 |
| Precipitation Potential (%) | 13 | 14 | 17 | 19 | 19 | 19 | 19 | 19 | 19 | 7 | 7 | 7 | 7 | 7 | 7 | 12 | 12 | 12 | 12 | 12 | 12 | 66 | 66 | 66 |
| Relative Humidity (%) | 26 | 25 | 25 | 24 | 28 | 34 | 42 | 52 | 62 | 71 | 77 | 80 | 82 | 87 | 89 | 88 | 79 | 67 | 54 | 43 | 34 | 28 | 26 | 27 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Lkly | Lkly | Lkly |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc |
