National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Hazardous Weather Conditions

Current Conditions

Custer County

Zone Forecast

  • Today Partly sunny. Highs in the lower 40s. South winds up to 10 mph increasing to 10 to 15 mph in the afternoon.
  • Tonight Mostly cloudy. Rain likely in the evening...then slight chance of light freezing rain after midnight. Lows in the lower 30s. West winds 10 to 15 mph. Chance of precipitation 60 percent.
  • Monday Breezy...cloudy. Slight chance of rain...freezing rain or snow in the morning...then chance of rain or snow in the afternoon. Highs in the upper 30s. Northwest winds 15 to 25 mph. Chance of precipitation 40 percent.
  • Monday Night Windy. Cloudy with a 50 percent chance of snow. Lows in the mid 20s. Northwest winds 20 to 30 mph.
  • Tuesday Windy. Mostly cloudy with a 40 percent chance of snow. Highs in the lower 30s. Northwest winds 20 to 30 mph.
  • Tuesday Night Mostly cloudy in the evening then becoming partly cloudy. Lows around 20.
  • Wednesday And Wednesday Night Partly cloudy. Highs in the upper 30s. Lows in the lower 20s.
  • Christmas Day Partly sunny with a 20 percent chance of snow. Highs in the mid 30s.
  • Thursday Night Mostly cloudy with a 30 percent chance of snow. Lows around 17.
  • Friday Partly sunny. Highs in the upper 20s.
  • Friday Night Partly cloudy. Lows around 15.
  • Saturday Sunny. Highs in the lower 30s.