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| Point Forecast: Gillette WY 44.29N 105.51W (Elev. 4600 ft) |
Last Update: 6:33 am MDT Apr 17, 2021 |
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| Date | 04/17 | 04/18 | ||||||||||||||||||||||
| 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) | 27 | 28 | 32 | 36 | 39 | 42 | 44 | 46 | 48 | 49 | 49 | 49 | 49 | 44 | 39 | 37 | 35 | 34 | 32 | 31 | 31 | 32 | 31 | 30 |
| Dewpoint (°F) | 24 | 24 | 26 | 29 | 29 | 28 | 27 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 23 | 23 |
| Wind Chill (°F) | 27 | 22 | 24 | 29 | 32 | 35 | 38 | 39 | 41 | 43 | 43 | 43 | 44 | 38 | 33 | 32 | 30 | 28 | 25 | 23 | 23 | 24 | 22 | 20 |
| Surface Wind (mph) | 1 | 6 | 9 | 10 | 10 | 11 | 13 | 14 | 15 | 15 | 15 | 15 | 14 | 11 | 9 | 7 | 7 | 7 | 8 | 9 | 9 | 10 | 10 | 11 |
| Wind Dir | SW | W | W | NW | NW | NW | N | N | N | N | N | NW | NW | NW | W | W | W | W | W | W | SW | SW | W | W |
| Gust | 16 | 17 | 18 | 21 | 21 | 22 | 22 | 23 | 22 | 22 | 22 | 17 | 15 | 15 | 15 | 17 | 17 | 17 | ||||||
| Sky Cover (%) | 60 | 51 | 42 | 34 | 32 | 30 | 28 | 33 | 37 | 42 | 40 | 37 | 34 | 31 | 29 | 26 | 24 | 22 | 20 | 17 | 14 | 10 | 10 | 11 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 88 | 85 | 78 | 75 | 67 | 59 | 52 | 46 | 41 | 37 | 37 | 37 | 37 | 45 | 57 | 61 | 65 | 66 | 72 | 75 | 75 | 72 | 72 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 04/19 | |||||||||||||||||||||||
| 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) | 31 | 35 | 40 | 45 | 48 | 50 | 52 | 54 | 55 | 55 | 54 | 50 | 46 | 42 | 38 | 35 | 33 | 31 | 30 | 29 | 28 | 27 | 26 | 24 |
| Dewpoint (°F) | 23 | 24 | 26 | 28 | 29 | 29 | 29 | 29 | 29 | 30 | 31 | 33 | 34 | 34 | 33 | 32 | 31 | 29 | 28 | 27 | 26 | 25 | 24 | 23 |
| Wind Chill (°F) | 22 | 26 | 32 | 38 | 42 | 44 | 44 | 38 | 33 | 29 | 25 | 22 | 19 | 17 | 17 | 15 | 14 | 14 | 13 | |||||
| Surface Wind (mph) | 11 | 13 | 14 | 15 | 15 | 16 | 16 | 16 | 17 | 18 | 20 | 20 | 20 | 18 | 17 | 17 | 18 | 18 | 20 | 18 | 18 | 17 | 15 | 13 |
| Wind Dir | W | W | W | W | W | W | NW | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | N | N | N | N |
| Gust | 17 | 20 | 20 | 21 | 22 | 21 | 22 | 25 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 22 | 20 | |||
| Sky Cover (%) | 11 | 13 | 15 | 17 | 25 | 33 | 40 | 49 | 57 | 66 | 77 | 88 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 96 | 92 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 | 11 | 16 | 16 | 16 | 82 | 82 | 82 | 82 | 82 | 82 | 83 | 83 | 83 | 83 | 83 | 83 |
| Relative Humidity (%) | 72 | 64 | 57 | 51 | 47 | 44 | 41 | 38 | 37 | 38 | 41 | 52 | 63 | 73 | 82 | 89 | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 95 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Ocnl | Ocnl | Ocnl | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Snow | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl |
| Freezing Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Sleet | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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