
A Nor'easter well off the East Coast will slowly track north this week and may gain some subtropical characteristics. Strong onshore winds will bring flooding, dangerous marine conditions, and beach erosion along the Mid-Atlantic coast. A Pacific storm will bring gusty winds, severe thunderstorms, and mountain snow to portions of California and the Southwest U.S. through Thursday. Read More >

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The following tables show the climate information for Rapid City, Gillette, Lead, Winner, Lemmon, Sundance, Spearfish, Newcastle, Hot Springs, and Custer on Valentine’s Day, as well as the weather in Rapid City and Gillette for the past 10 Valentine’s Days. Average highs around the area on February 14th are mainly in the 30s, with average lows in the teens to single digits. A wide range of temperatures has occurred on Valentine’s Day, with record highs reaching the 70s in Rapid City and Winner, and record lows dipping into the 20s to 40s below zero across the area. |


