| NWS Forecast for: 18 Miles N Opal SD Issued by: National Weather Service Rapid City, SD Last Update: 3:50 pm MDT Jul 15, 2025 | |
This Afternoon: A 30 percent chance of showers and thunderstorms. Cloudy, with a steady temperature around 62. Breezy, with a northeast wind 20 to 25 mph, with gusts as high as 40 mph. Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Areas of smoke between 9pm and 3am. Patchy fog after midnight. Otherwise, cloudy, with a low around 50. Breezy, with a northeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. Wednesday: Showers, mainly before 3pm. Patchy fog. High near 61. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Wednesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 46. Northeast wind 5 to 15 mph becoming southeast in the evening. Winds could gust as high as 20 mph. Thursday: Mostly sunny, with a high near 74. Breezy, with a southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Thursday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. Breezy, with a southeast wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Friday: Sunny, with a high near 84. Southeast wind 10 to 15 mph becoming north in the morning. Winds could gust as high as 20 mph. Friday Night: A slight chance of showers and thunderstorms after midnight. Increasing clouds, with a low around 58. Northeast wind 5 to 15 mph. Saturday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Sunday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Monday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 60. Tuesday: A slight chance of showers and thunderstorms. Sunny, with a high near 88. | |
| 18 Miles N Opal SD 45.16°N 102.57°W (Elev. 2454 ft) | |
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