| Point Forecast: 10 Miles WSW St Mary MT 48.68N 113.65W (Elev. 5748 ft) |
Last Update: 10:49 pm MDT May 23, 2024 |
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| Date | 05/23 | 05/24 | ||||||||||||||||||||||
| Hour (MDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 37 | 37 | 37 | 37 | 36 | 36 | 36 | 36 | 35 | 36 | 37 | 39 | 39 | 40 | 42 | 43 | 45 | 45 | 47 | 45 | 45 | 45 | 42 | 41 |
| Dewpoint (°F) | 32 | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 31 | 33 | 33 | 35 | 35 | 36 | 38 | 38 | 38 | 38 | 39 | 37 | 38 | 37 | 35 | 34 |
| Wind Chill (°F) | 31 | 31 | 30 | 31 | 29 | 29 | 29 | 30 | 28 | 30 | 31 | 33 | 33 | 33 | 36 | 37 | 40 | 40 | 43 | 41 | 41 | 41 | 38 | 37 |
| Surface Wind (mph) | 8 | 8 | 9 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 6 | 6 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW |
| Gust | 18 | 18 | 18 | 18 | 18 | 18 | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 18 | 18 | 18 | |||||||
| Sky Cover (%) | 87 | 87 | 87 | 89 | 90 | 88 | 88 | 86 | 86 | 81 | 74 | 74 | 73 | 76 | 78 | 80 | 82 | 79 | 82 | 64 | 64 | 64 | 55 | 55 |
| Precipitation Potential (%) | 51 | 56 | 59 | 61 | 65 | 61 | 58 | 66 | 61 | 60 | 58 | 61 | 60 | 63 | 66 | 70 | 72 | 68 | 72 | 22 | 22 | 22 | 22 | 22 |
| Relative Humidity (%) | 82 | 82 | 83 | 83 | 83 | 83 | 83 | 83 | 85 | 87 | 84 | 85 | 85 | 85 | 86 | 81 | 76 | 75 | 74 | 74 | 75 | 74 | 77 | 76 |
| Rain | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Snow | -- | -- | -- | -- | -- | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/25 | |||||||||||||||||||||||
| Hour (MDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 40 | 39 | 39 | 38 | 38 | 37 | 37 | 37 | 38 | 39 | 40 | 41 | 43 | 44 | 45 | 46 | 46 | 46 | 45 | 44 | 43 | 41 | 40 | 39 |
| Dewpoint (°F) | 32 | 32 | 31 | 31 | 31 | 31 | 30 | 31 | 32 | 32 | 33 | 34 | 35 | 36 | 37 | 37 | 38 | 38 | 37 | 37 | 36 | 34 | 33 | 32 |
| Wind Chill (°F) | 36 | 36 | 35 | 35 | 34 | 34 | 33 | 32 | 33 | 34 | 36 | 38 | 39 | 39 | 41 | 42 | 41 | 41 | 40 | 38 | 37 | 35 | 33 | 33 |
| Surface Wind (mph) | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW |
| Gust | 20 | 20 | 20 | 22 | 22 | 22 | 23 | 23 | ||||||||||||||||
| Sky Cover (%) | 55 | 61 | 61 | 61 | 60 | 60 | 60 | 73 | 73 | 73 | 68 | 68 | 68 | 78 | 78 | 78 | 78 | 78 | 78 | 74 | 74 | 74 | 79 | 79 |
| Precipitation Potential (%) | 22 | 10 | 10 | 10 | 10 | 10 | 10 | 29 | 29 | 29 | 29 | 29 | 29 | 67 | 67 | 67 | 67 | 67 | 67 | 37 | 37 | 37 | 37 | 37 |
| Relative Humidity (%) | 75 | 75 | 75 | 75 | 76 | 77 | 77 | 79 | 79 | 78 | 77 | 75 | 73 | 72 | 72 | 72 | 73 | 74 | 74 | 75 | 76 | 76 | 76 | 75 |
| Rain | SChc | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc |
| Thunder | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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