


Point Forecast: 5 Miles N Custer SD 43.84N 103.61W (Elev. 6276 ft) |
Last Update: 6:29 pm MDT Jul 14, 2025 |
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Date | 07/14 | 07/15 | ||||||||||||||||||||||
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 (°F) | 70 | 66 | 63 | 63 | 63 | 62 | 63 | 62 | 61 | 60 | 59 | 57 | 60 | 63 | 65 | 67 | 67 | 67 | 67 | 66 | 67 | 64 | 63 | 62 |
Dewpoint (°F) | 56 | 57 | 56 | 53 | 50 | 50 | 49 | 48 | 47 | 47 | 48 | 47 | 50 | 52 | 52 | 52 | 52 | 53 | 54 | 54 | 54 | 54 | 54 | 55 |
Heat Index (°F) | ||||||||||||||||||||||||
Surface Wind (mph) | 6 | 7 | 8 | 8 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 |
Wind Dir | E | SE | SE | S | SW | SW | SW | S | S | S | SW | NW | N | N | N | N | N | NE | N | NE | NE | NE | NE | NE |
Gust | 15 | 16 | 17 | 15 | 15 | 17 | 20 | 20 | 22 | 23 | 23 | 24 | 24 | 24 | 23 | 22 | ||||||||
Sky Cover (%) | 69 | 70 | 69 | 65 | 67 | 78 | 82 | 75 | 70 | 54 | 41 | 39 | 36 | 37 | 22 | 37 | 30 | 31 | 43 | 55 | 74 | 68 | 81 | 72 |
Precipitation Potential (%) | 51 | 29 | 34 | 35 | 28 | 20 | 18 | 15 | 11 | 16 | 6 | 7 | 7 | 7 | 12 | 12 | 12 | 52 | 52 | 52 | 54 | 54 | 54 | 56 |
Relative Humidity (%) | 60 | 73 | 76 | 71 | 62 | 65 | 60 | 60 | 60 | 62 | 67 | 69 | 69 | 67 | 63 | 59 | 59 | 61 | 63 | 65 | 63 | 70 | 72 | 78 |
Rain | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | SChc | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Lkly |
Thunder | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | SChc | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
Date | 07/16 | |||||||||||||||||||||||
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 (°F) | 59 | 55 | 54 | 54 | 53 | 52 | 51 | 51 | 51 | 51 | 50 | 50 | 50 | 50 | 50 | 50 | 51 | 51 | 51 | 51 | 51 | 51 | 50 | 50 |
Dewpoint (°F) | 55 | 55 | 54 | 53 | 52 | 52 | 51 | 51 | 51 | 50 | 49 | 49 | 49 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 49 | 49 | 48 |
Heat Index (°F) | ||||||||||||||||||||||||
Surface Wind (mph) | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 |
Wind Dir | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | E | E | E | E | E | E | E | E | E | NE | NE |
Gust | 22 | 23 | 23 | 22 | 21 | 20 | 18 | 17 | 16 | 15 | 15 | 16 | 17 | 18 | 18 | 18 | 18 | 18 | 17 | |||||
Sky Cover (%) | 66 | 69 | 85 | 91 | 93 | 94 | 95 | 95 | 96 | 97 | 97 | 98 | 95 | 91 | 88 | 88 | 89 | 89 | 91 | 92 | 94 | 93 | 91 | 90 |
Precipitation Potential (%) | 56 | 56 | 56 | 56 | 56 | 76 | 76 | 76 | 76 | 76 | 76 | 67 | 67 | 67 | 67 | 67 | 67 | 88 | 88 | 88 | 88 | 88 | 88 | 49 |
Relative Humidity (%) | 87 | 100 | 100 | 96 | 96 | 100 | 100 | 100 | 100 | 96 | 96 | 96 | 96 | 100 | 100 | 100 | 96 | 96 | 96 | 96 | 96 | 93 | 96 | 93 |
Rain | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Chc |
Thunder | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc |