National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

Big Island Summit

Zone Forecast

  • Tonight Mostly clear. Lows around 41 at 9000 feet to around 33 at the summits. Southeast winds around 10 mph in the evening becoming light.
  • Sunday Sunny. Highs around 55 at 9000 feet to around 44 at the summits. Light winds becoming southwest around 10 mph in the late morning and afternoon.
  • Sunday Night Clear. Lows around 42 at 9000 feet to around 33 at the summits. West winds around 10 mph early in the evening becoming light.
  • Monday Sunny...breezy. Highs 47 to 62. West winds 15 to 25 mph decreasing to 10 to 15 mph in the afternoon.
  • Monday Night Mostly clear. Breezy. Lows 33 to 44. West winds 15 to 25 mph.
  • Tuesday Sunny...breezy. Highs 45 to 60. West winds 15 to 25 mph shifting to the northwest 10 to 15 mph in the late morning and afternoon.
  • Tuesday Night Clear. Lows 33 to 44. Northwest winds around 10 mph.
  • Wednesday Sunny. Highs 45 to 59. Northwest winds around 10 mph shifting to the southeast in the late morning and afternoon.
  • Wednesday Night Mostly clear. Lows 32 to 44. North winds around 10 mph.
  • Thanksgiving Day Sunny. Highs 45 to 59. Northeast winds around 10 mph.
  • Thursday Night Clear. Lows 33 to 44. Light winds.
  • Friday Sunny. Highs 43 to 58. Light winds becoming east around 10 mph in the late morning and afternoon.
  • Friday Night Clear. Lows 31 to 44. Light winds.
  • Saturday Sunny. Highs 43 to 58. Light winds becoming northeast up to 10 mph in the late morning and afternoon.