National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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Current Conditions

Oahu Koolau

Zone Forecast

  • Tonight Mostly cloudy with scattered showers. Breezy. Lows 59 to 70. Northeast winds 15 to 25 mph. Chance of rain 50 percent.
  • Saturday Mostly sunny. Scattered showers in the morning...then isolated showers in the afternoon. Breezy. Highs 67 to 81. Northeast winds 10 to 20 mph. Chance of rain 50 percent.
  • Saturday Night Partly cloudy with isolated showers in the evening...then mostly cloudy with scattered showers after midnight. Breezy. Lows 58 to 69. Northeast winds 15 to 20 mph. Chance of rain 50 percent.
  • Sunday Mostly sunny. Scattered showers in the morning...then isolated showers in the afternoon. Breezy. Highs 68 to 81. East winds 15 to 20 mph. Chance of rain 40 percent.
  • Sunday Night Partly cloudy with isolated showers in the evening...then mostly cloudy with scattered showers after midnight. Lows 58 to 69. East winds 10 to 15 mph. Chance of rain 50 percent.
  • Monday Partly sunny with scattered showers in the morning... Then mostly sunny with isolated showers in the afternoon. Breezy. Highs 67 to 80. East winds 10 to 20 mph. Chance of rain 50 percent.
  • Monday Night Partly cloudy in the evening then becoming mostly cloudy. Scattered showers. Lows 59 to 70. East winds 10 to 15 mph. Chance of rain 50 percent.
  • Tuesday Mostly sunny. Scattered showers in the morning...then isolated showers in the afternoon. Breezy. Highs 67 to 80. East winds 10 to 20 mph. Chance of rain 50 percent.
  • Tuesday Night Partly cloudy in the evening then becoming mostly cloudy. Scattered showers. Lows 58 to 69. East winds 10 to 15 mph. Chance of rain 50 percent.
  • Wednesday Partly sunny with scattered showers in the morning... Then mostly sunny with isolated showers in the afternoon. Highs 66 to 79. East winds 10 to 15 mph. Chance of rain 50 percent.
  • Wednesday Night Mostly cloudy with scattered showers. Lows 59 to 70. East winds 10 to 15 mph. Chance of rain 50 percent.
  • Thursday Partly sunny in the morning then becoming mostly sunny. Scattered showers. Highs 67 to 80. East winds 10 to 15 mph. Chance of rain 50 percent.
  • Thursday Night Mostly cloudy with scattered showers. Lows 60 to 71. East winds 10 to 15 mph. Chance of rain 50 percent.
  • Friday Partly sunny with scattered showers. Highs 66 to 79. East winds 10 to 15 mph. Chance of rain 50 percent.