National Weather Service United States Department of Commerce

Flash flooding possible for parts of Upper Midwest

A slow-moving weather system progressing from the northern Plains to the Great Lakes will bring excessive rainfall and a risk of flash flooding to portions of the Upper Midwest on Friday. The heaviest rainfall is expected from central Iowa northeastward across southeastern Minn. and into Wisc. Rainfall totals of 1-2 inches, with locally-higher amounts, are possible through Saturday morning.
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Current Conditions

South Big Island

Zone Forecast

  • Rest Of Today Partly sunny with scattered showers. Haze. Highs 72 to 88. South winds around 10 mph. Chance of rain 50 percent.
  • Tonight Mostly cloudy early in the evening then becoming mostly clear. Scattered showers early in the evening...then isolated showers in the late evening and overnight. Haze through the night. Lows 52 to 72. Northeast winds around 10 mph in the evening becoming light. Chance of rain 40 percent.
  • Saturday Mostly sunny with isolated showers in the morning... Then partly sunny with scattered showers in the afternoon. Haze through the day. Highs 72 to 88. Light winds becoming east 10 to 15 mph in the late morning and afternoon. Chance of rain 40 percent.
  • Saturday Night Partly cloudy with isolated showers. Haze. Lows 52 to 72. Northeast winds around 10 mph in the evening becoming light. Chance of rain 20 percent.
  • Sunday Mostly sunny with isolated showers in the morning... Then partly sunny with scattered showers in the afternoon. Haze through the day. Highs 72 to 88. Light winds becoming southeast 10 to 15 mph in the late morning and afternoon. Chance of rain 40 percent.
  • Sunday Night Partly cloudy with isolated showers. Haze. Lows 52 to 72. Light winds. Chance of rain 20 percent.
  • Labor Day Mostly sunny with isolated showers in the morning... Then partly sunny with scattered showers in the afternoon. Haze through the day. Highs 72 to 88. Light winds becoming southeast 10 to 15 mph in the late morning and afternoon. Chance of rain 40 percent.
  • Monday Night Partly cloudy with isolated showers. Haze. Lows 52 to 72. East winds around 10 mph. Chance of rain 20 percent.
  • Tuesday Sunny in the morning then becoming partly sunny. Haze. Highs 72 to 88. East winds 10 to 15 mph.
  • Tuesday Night Partly cloudy with isolated showers. Haze. Lows 52 to 73. Northeast winds 10 to 15 mph. Chance of rain 20 percent.
  • Wednesday Sunny in the morning then becoming partly sunny. Haze. Highs 71 to 87. East winds 10 to 15 mph.
  • Wednesday Night Partly cloudy with isolated showers. Haze. Lows 52 to 73. Northeast winds 10 to 15 mph. Chance of rain 20 percent.
  • Thursday Sunny in the morning then becoming partly sunny. Haze. Highs 71 to 87. East winds 10 to 15 mph.