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 West Coast through 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.
Read More...

Current Conditions

En Español

Share |

Hilo HI

7 Day Forecast

For More Weather Information:

Honolulu, HI Local Forecast Office

Tonight

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 64 °F

Sunday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 79 °F

Sunday
Night

Scattered Showers Chance for Measurable Precipitation 50%

Scattered
Showers

Low: 64 °F

Monday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 77 °F

Monday
Night

Heavy Rain Chance for Measurable Precipitation 40%

Heavy
Rain

Low: 63 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

High: 75 °F

Tuesday
Night

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

Low: 60 °F

Wednesday

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

High: 74 °F

Wednesday
Night

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 61 °F

Detailed Forecast

  • Tonight Scattered showers, mainly after midnight. Partly cloudy, with a low around 64. Southwest wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Scattered showers, mainly before 10am. Mostly sunny, with a high near 79. Southwest wind around 6 mph becoming east in the morning. Chance of precipitation is 30%.
  • Sunday Night Scattered showers. Mostly cloudy, with a low around 64. East wind around 6 mph becoming west after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Scattered showers. Partly sunny, with a high near 77. West wind 6 to 8 mph becoming east in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Monday Night Scattered showers, with thunderstorms also possible after midnight. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 63. West wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tuesday Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 75. West wind 8 to 14 mph becoming northeast in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
  • Tuesday Night Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 60. West wind around 9 mph. Chance of precipitation is 50%.
  • Wednesday Scattered showers. Partly sunny, with a high near 74. Breezy, with a west wind 9 to 15 mph becoming north in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
  • Wednesday Night Scattered showers. Mostly cloudy, with a low around 61. West wind around 8 mph. Chance of precipitation is 30%.
  • Christmas Day Scattered showers. Partly sunny, with a high near 76. West wind 8 to 14 mph becoming northeast in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
  • Thursday Night Scattered showers. Mostly cloudy, with a low around 61. West wind around 8 mph. Chance of precipitation is 40%.
  • Friday Scattered showers. Partly sunny, with a high near 77. West wind 8 to 14 mph becoming north in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
  • Friday Night Scattered showers. Mostly cloudy, with a low around 61. West wind around 8 mph. Chance of precipitation is 40%.
  • Saturday Scattered showers. Partly sunny, with a high near 77. West wind 8 to 14 mph becoming north in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.