I-90 weather conditions near Deadwood, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 64°F 2024-05-28T08:55:00-06:00
Today 2024-05-28, Sunny. Sunny, with a high near 73. Calm wind becoming east 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.
Tonight 2024-05-28, Mostly Clear then Slight Chance T-storms and Breezy. A 20 percent chance of showers and thunderstorms after midnight. Mostly clear, with a low around 53. Breezy, with an east wind 9 to 14 mph becoming south 23 to 28 mph after midnight. Winds could gust as high as 39 mph.
Wednesday 2024-05-29, Sunny and Breezy then Severe Thunderstorms. Showers and thunderstorms likely, mainly after 3pm. Some of the storms could be severe. Increasing clouds, with a high near 79. Breezy, with a south wind 19 to 24 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%.
Wednesday Night 2024-05-29, Severe Thunderstorms then Chance T-storms. Showers and thunderstorms likely, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 46. South wind 9 to 13 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Thursday 2024-05-30, Mostly Sunny. Mostly sunny, with a high near 61. Northwest wind 9 to 11 mph, with gusts as high as 25 mph.
Thursday Night 2024-05-30, Mostly Clear then Chance T-storms. A 40 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 43. Northwest wind 5 to 9 mph becoming south after midnight. Winds could gust as high as 21 mph.
Friday 2024-05-31, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 69. South wind 5 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night 2024-05-31, Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly clear, with a low around 46. North wind around 6 mph becoming light and variable in the evening. Winds could gust as high as 16 mph.
Saturday 2024-06-01, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Sunny, with a high near 73.
Saturday Night 2024-06-01, Partly Cloudy then Slight Chance T-storms. A slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 52.
Sunday 2024-06-02, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Sunday Night 2024-06-02, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.
Monday 2024-06-03, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
Current condition: Fair 64°F 2024-05-28T08:55:00-06:00 
Today 2024-05-28, Sunny. Sunny, with a high near 73. Calm wind becoming east 5 to 9 mph in the afternoon. Winds could gust as high as 17 mph.Tonight 2024-05-28, Mostly Clear then Slight Chance T-storms and Breezy. A 20 percent chance of showers and thunderstorms after midnight. Mostly clear, with a low around 53. Breezy, with an east wind 9 to 14 mph becoming south 23 to 28 mph after midnight. Winds could gust as high as 39 mph.
Wednesday 2024-05-29, Sunny and Breezy then Severe Thunderstorms. Showers and thunderstorms likely, mainly after 3pm. Some of the storms could be severe. Increasing clouds, with a high near 79. Breezy, with a south wind 19 to 24 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 60%.
Wednesday Night 2024-05-29, Severe Thunderstorms then Chance T-storms. Showers and thunderstorms likely, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 46. South wind 9 to 13 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%.
Thursday Night 2024-05-30, Mostly Clear then Chance T-storms. A 40 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 43. Northwest wind 5 to 9 mph becoming south after midnight. Winds could gust as high as 21 mph.
Friday 2024-05-31, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 69. South wind 5 to 8 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night 2024-05-31, Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly clear, with a low around 46. North wind around 6 mph becoming light and variable in the evening. Winds could gust as high as 16 mph.Saturday 2024-06-01, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Sunny, with a high near 73.
Saturday Night 2024-06-01, Partly Cloudy then Slight Chance T-storms. A slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 52.
Sunday 2024-06-02, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Sunday Night 2024-06-02, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 51.