– Lat/Long: 43.86° N 103.43° W
Iron Mountain (South Dakota) Weather Forecast
Great Plains · United StatesIssued: 11 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Iron Mountain (South Dakota) Weather Forecast at 1660 mDays 1–4 Weather SummaryMostly dry. Warm (max 21°C on Fri afternoon, min 10°C on Tue night). Winds increasing (calm on Wed morning, fresh winds from the WSW by Fri afternoon). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 15°C on Fri night, min -4°C on Sun night). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sat morning). | |||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | | | |  | | |  |  | | | |
clear | clear | clear | clear | some clouds | some clouds | clear | some clouds | clear | rain shwrs | clear | some clouds | light snow | light snow | light snow | light snow | |
Cloud base (m) | 5650 | 6200 | 6950 | 5800 | 3400 | 2450 | 2500 | 1000 | 1000 | 1000 | ||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 4 | 1 |
mm | — | — | — | — | — | — | — | — | — | 0.2 | — | — | 0.1 | — | — | — |
max °C | 13 | 14 | 16 | 14 | 19 | 20 | 16 | 20 | 21 | 15 | 10 | 9 | 4 | -1 | -2 | -3 |
min °C | 10 | 11 | 13 | 12 | 16 | 17 | 15 | 17 | 18 | 8 | 8 | 6 | 0 | -2 | -3 | -4 |
chill °C | 9 | 11 | 12 | 11 | 16 | 17 | 14 | 16 | 17 | 6 | 6 | 5 | -3 | -8 | -8 | -7 |
Freezing level m | 3950 | 3850 | 3850 | 4100 | 4200 | 4300 | 4300 | 4400 | 4150 | 3850 | 3300 | 3050 | 3400 | 1400 | 1300 | 1100 |
 | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — |
 | — | — | 6:00 | — | — | 5:59 | — | — | 5:57 | — | — | 5:55 | — | — | 5:53 | — |
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Iron Mountain (South Dakota) Weather (Days 0-3):
The weather forecast for Iron Mountain (South Dakota) is: Mostly dry. Warm (max 21°C on Fri afternoon, min 10°C on Tue night). Winds increasing (calm on Wed morning, fresh winds from the WSW by Fri afternoon).
Iron Mountain (South Dakota) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 15°C on Fri night, min -4°C on Sun night). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sat morning).
This table gives the weather forecast for Iron Mountain (South Dakota) at the specific elevation of 1660 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Iron Mountain (South Dakota). To see the weather forecasts for the other elevations, use the tab navigation above the table.For a wider overview of the weather, consult the Weather Map of South-Dakota.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Custer Airport |  | ||||
RapidCityWfo- Sd. | |||||
Rapid City Airport | | ||||
Ellsworth Air Force Base Airport | | ||||
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.