– Lat/Long: 43.86° N 103.43° W
Iron Mountain (South Dakota)
Weather Forecast, United StatesIssued: 10 pm Thu 15 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 15 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 15 Jan Local Time
Updates in:
Update imminent hr min s
Iron Mountain (South Dakota) Weather Forecast at 1660 mDays 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Sat night, min -15°C on Fri night). Winds decreasing (gales from the NW on Fri morning, light winds from the WNW by Sat afternoon). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Tue morning, min -12°C on Sun night). Winds decreasing (gales from the NW on Tue night, calm by Wed afternoon). | ||||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | | |  | |  | |  | | | | | |  | |
clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | cloudy | clear | some clouds | some clouds | clear | some clouds | cloudy | cloudy | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -9 | -10 | -12 | -9 | -5 | 4 | -4 | -5 | -10 | -8 | -7 | -3 | 5 | 5 | -4 | -5 | -5 | -8 |
min °C | -8 | -9 | -12 | -15 | -14 | -7 | -2 | -5 | -8 | -12 | -10 | -10 | -11 | 0 | 1 | -7 | -8 | -7 | -10 |
-21 | -22 | -26 | -29 | -27 | -12 | -12 | -15 | -18 | -19 | -18 | -18 | -17 | -7 | -7 | -12 | -12 | -7 | -14 | |
600 | 400 | 0 | 0 | 300 | 350 | 1650 | 900 | 350 | 0 | 500 | 0 | 200 | 2250 | 1850 | 700 | 850 | 650 | 0 | |
Cloud base (m) | 2250 | 5650 | 8650 | 2050 | 2250 | 2500 | 6200 | 5800 | 3050 | 2250 | 1600 | ||||||||
 | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — |
 | — | — | 4:43 | — | — | 4:44 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:49 | — |
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Iron Mountain (South Dakota) Weather (Days 0-3):
The weather forecast for Iron Mountain (South Dakota) is: Mostly dry. Freeze-thaw conditions (max 4°C on Sat night, min -15°C on Fri night). Winds decreasing (gales from the NW on Fri morning, light winds from the WNW by Sat afternoon).
Iron Mountain (South Dakota) Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 5°C on Tue morning, min -12°C on Sun night). Winds decreasing (gales from the NW on Tue night, calm by Wed afternoon).
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 |  | ||||
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.