Location & Surroundings
Keystone Mine is a quarry in South Dakota, United States, at 1,352 m elevation. The nearest larger town is Rapid City, 25 km to the northeast. The national capital Washington is about 2260 km to the east. The nearest airport is Rushmore Airport, 2 km away.
Overview
Keystone Mine is mine in Pennington County, South Dakota, United States of America.
It is located in Pennington County, United States.
Basic Data
- Country United States
- Located in Pennington County
- Type mine(s) (MN)
- a site where mineral ores are extracted from the ground by excavating surface pits and subterranean passages
Geography
-
Coordinates
43° 53' 55" N, 103° 25' 12" W
- Elevation 1352 m (DEM: 1344 m)
- Timezone America/Denver
- Time Shift GMT -7 (DST -6)
Statistics & Country
- Pop. Density 168 p/km²
- Built-up 6.2%
- Settlement Low density rural
- Currency Dollar (USD)
- Phone Prefix +1
Sun & Local Time
- Local time 21:29
- Sunrise 06:51
- Sunset 18:34
- Day length 11 h 43 min
Other mine(s)s nearby
Nearby
Weather in Keystone Mine
Current conditions and a 3-day (72-hour) weather forecast for Keystone Mine, updated from the NOAA GFS model.
Now 12.9 C with partly cloudy skies and a 3.3 m/s easterly wind. Next 24h: 6.6 to 22.5 C, max wind 4.0 m/s. No precipitation expected. Solar peaks near 481 W/m2.
Temperature
12.9 C
Wind
3.3 m/s E (83 deg)
Humidity
40 %
Pressure
1,021.8 hPa
Clouds
25 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 12.9 | 3.3 | 83 | 40 | 1,021.8 | - / 0.00 | 25 | 0.0 | n/a |
| 6h | 11.6 | 4.0 | 126 | 43 | 1,022.1 | 0.00 / 0.00 | 0 | 481.4 | n/a |
| 12h | 6.7 | 2.3 | 203 | 49 | 1,023.7 | 0.00 / 0.00 | 5 | 1.9 | n/a |
| 18h | 6.6 | 3.1 | 207 | 62 | 1,020.4 | 0.00 / 0.00 | 15 | 0.0 | n/a |
| Tomorrow | 22.5 | 3.6 | 201 | 34 | 1,012.4 | 0.00 / 0.00 | 5 | 327.3 | n/a |
| 30h | 18.9 | 1.2 | 340 | 44 | 1,011.0 | 0.00 / 0.00 | 71 | 497.2 | n/a |
| 36h | 14.1 | 2.6 | 266 | 45 | 1,011.8 | 0.00 / 0.00 | 0 | 1.6 | n/a |
| 42h | 14.1 | 3.4 | 288 | 39 | 1,012.8 | 0.00 / 0.00 | 25 | 0.0 | n/a |
| Saturday | 21.2 | 8.0 | 331 | 28 | 1,016.8 | 0.00 / 0.00 | 65 | 323.6 | n/a |
| 54h | 15.4 | 4.3 | 354 | 38 | 1,021.5 | 0.00 / 0.00 | 100 | 451.6 | n/a |
| 60h | 9.7 | 1.5 | 281 | 54 | 1,025.8 | 0.00 / 0.00 | 100 | 1.3 | n/a |
| 66h | 7.9 | 1.5 | 235 | 60 | 1,025.7 | 0.00 / 0.00 | 78 | 0.0 | n/a |
| Sunday | 18.3 | 5.1 | 163 | 34 | 1,022.0 | 0.00 / 0.00 | 0 | 319.9 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-01 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Keystone Mine?
Now 12.9 C with partly cloudy skies and a 3.3 m/s easterly wind. Next 24h: 6.6 to 22.5 C, max wind 4.0 m/s. No precipitation expected. Solar peaks near 481 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in Keystone Mine today?
Sunrise around 06:50 and sunset around 18:36 (local time). Day length about 11h 46m.
What is the local time in Keystone Mine?
Local time is 21:29. Time zone: America/Denver (UTC-06:00).
What type of place is Keystone Mine?
Keystone Mine is a mine(s).
What is the elevation of Keystone Mine?
Elevation about 1,352 m. DEM 1,344 m.
Where is Keystone Mine located?
It is at 43.89860, -103.41991 (latitude, longitude).
Which country is Keystone Mine in?
It is in United States.
Links
- Wikidata entry Wikidata entry