– Lat/Long: 43.86° N 103.43° W
Iron Mountain (South Dakota)
Weather Forecast, United StatesIssued: 5 pm Mon 18 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Mon 18 May Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Mon 18 May Local Time
Updates in:
Update imminent hr min s
Iron Mountain (South Dakota) Weather Forecast at 1660 mDays 1–4 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 14°C on Wed afternoon, min -4°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 28mm), heaviest during Thu night. Warm (max 23°C on Sun morning, min 3°C on Thu night). Wind will be generally light. | ||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | |  |  | | | | | | |
light snow | clear | clear | clear | some clouds | rain shwrs | some clouds | clear | clear | rain shwrs | heavy rain | mod. rain | rain shwrs | some clouds | some clouds | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | 0.2 | — | — | — | 5 | 18 | 5 | 0.2 | — | — | — | — | |
max °C | 1 | 0 | 6 | 10 | 6 | 10 | 14 | 8 | 13 | 15 | 8 | 7 | 12 | 9 | 16 | 18 | 15 |
min °C | 0 | -4 | 2 | 8 | 4 | 5 | 13 | 7 | 11 | 10 | 3 | 5 | 10 | 8 | 14 | 18 | 14 |
-5 | -9 | -1 | 6 | 0 | 1 | 11 | 4 | 10 | 9 | -2 | 0 | 8 | 7 | 14 | 18 | 14 | |
1700 | 1100 | 1950 | 2500 | 2450 | 2600 | 3100 | 3200 | 3150 | 3250 | 2900 | 2500 | 2750 | 3050 | 3150 | 3650 | 4000 | |
Cloud base (m) | 1500 | 1900 | 1800 | 3250 | 8550 | 1750 | 3800 | 9050 | 3300 | 1750 | 1500 | 2300 | 3700 | 6850 | 4200 | 9200 | |
 | — | — | 5:24 | — | — | 5:22 | — | — | 5:22 | — | — | 5:20 | — | — | 5:20 | — | — |
 | 8:15 | — | — | 8:15 | — | — | 8:16 | — | — | 8:17 | — | — | 8:19 | — | — | 8:20 | — |
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Iron Mountain (South Dakota) Weather (Days 0-3):
The weather forecast for Iron Mountain (South Dakota) is: A dusting of new snow. Freeze-thaw conditions (max 14°C on Wed afternoon, min -4°C on Mon night). Wind will be generally light.
Iron Mountain (South Dakota) Weather (Days 3-6):
Heavy rain (total 28mm), heaviest during Thu night. Warm (max 23°C on Sun morning, min 3°C on Thu night). Wind will be generally light.
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.