I-90 weather conditions near Piedmont, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: NA°F 2025-11-17T15:24:21-00:00 - Today 2025-11-17, Rain Likely and Patchy Fog. Rain likely before noon, then rain likely after 2pm. Patchy fog after 2pm. Otherwise, cloudy, with a high near 48. Calm wind becoming north 5 to 7 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 70%.
Tonight 2025-11-17, Chance Rain and Patchy Fog then Mostly Cloudy. A 30 percent chance of rain, mainly before 8pm. Patchy fog before 11pm. Otherwise, mostly cloudy, with a low around 35. Light and variable wind.
Tuesday 2025-11-18, Partly Sunny. Partly sunny, with a high near 54. Calm wind becoming southeast around 6 mph in the morning.
Tuesday Night 2025-11-18, Mostly Cloudy. Mostly cloudy, with a low around 38. South wind around 5 mph becoming west after midnight.
Wednesday 2025-11-19, Mostly Sunny. Mostly sunny, with a high near 58. West wind 5 to 8 mph becoming north in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night 2025-11-19, Slight Chance Rain. A 20 percent chance of rain. Mostly cloudy, with a low around 34. Northwest wind 6 to 8 mph, with gusts as high as 17 mph.
Thursday 2025-11-20, Sunny. Sunny, with a high near 51. Northwest wind 6 to 8 mph becoming east in the afternoon. Winds could gust as high as 18 mph.
Thursday Night 2025-11-20, Mostly Clear. Mostly clear, with a low around 31. Southwest wind around 6 mph.- Friday 2025-11-21, Mostly Sunny. Mostly sunny, with a high near 55.
Friday Night 2025-11-21, Partly Cloudy. Partly cloudy, with a low around 34.- Saturday 2025-11-22, Mostly Sunny. Mostly sunny, with a high near 56.
- Saturday Night 2025-11-22, Partly Cloudy. Partly cloudy, with a low around 33.
- Sunday 2025-11-23, Mostly Sunny. Mostly sunny, with a high near 52.