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Heavy rain could lead to flash flooding for parts of Upper Midwest, Four Corners region

Showers and thunderstorms are expected across parts of the Upper Midwest on Friday. Heavy rain from these storms could lead to isolated flash flooding. Heavy rainfall could lead to flash flooding across parts of Upper Midwest and Four Corners region. Isolated flash flooding is also possible across parts of the Four Corners region and Desert Southwest. Remember, Turn Around, Don't Drown!
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Current conditions at

Wheeler Air Force Base / Oahu (PHHI)

Lat: 21.48°NLon: 158.03°WElev: 837ft.

Fair

71°F

22°C

Humidity 96%
Wind Speed W 5 mph
Barometer 29.85 in (1009.8 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 4 Sep 3:58 am HST
Extended Forecast for

Waipio HI

Flash Flood Watch until Friday 06:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until Friday 06:00pm

    NOW until
    6:00pm Fri

    Flash Flood Watch

  • Overnight

    Overnight: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 73. Light north wind.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 73 °F

  • Friday

    Friday: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 89. Heat index values as high as 96. Light and variable wind.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 89 °F

  • Friday
    Night

    Friday Night: Scattered showers.  Mostly cloudy, with a low around 73. Calm wind.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 73 °F

  • Saturday

    Saturday: Scattered showers.  Partly sunny, with a high near 89. Heat index values as high as 95. Southeast wind around 5 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 89 °F

  • Saturday
    Night

    Saturday Night: Scattered showers.  Widespread haze. Mostly cloudy, with a low around 73. Light south wind.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 73 °F

  • Sunday

    Sunday: Scattered showers.  Widespread haze. Mostly cloudy, with a high near 89. Southeast wind 3 to 5 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 89 °F

  • Sunday
    Night

    Sunday Night: Isolated showers.  Widespread haze. Partly cloudy, with a low around 73. Light northeast wind.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 73 °F

  • Labor
    Day

    Labor Day: Scattered showers, mainly after 9am.  Widespread haze before 9am. Partly sunny, with a high near 89. Light and variable wind becoming southwest around 6 mph in the morning.  Chance of precipitation is 30%.

    Scattered
    Showers

    High: 89 °F

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 73. Light north wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 89. Heat index values as high as 96. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Scattered showers. Mostly cloudy, with a low around 73. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers. Partly sunny, with a high near 89. Heat index values as high as 95. Southeast wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Scattered showers. Widespread haze. Mostly cloudy, with a low around 73. Light south wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers. Widespread haze. Mostly cloudy, with a high near 89. Southeast wind 3 to 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Isolated showers. Widespread haze. Partly cloudy, with a low around 73. Light northeast wind. Chance of precipitation is 20%.
Labor Day
Scattered showers, mainly after 9am. Widespread haze before 9am. Partly sunny, with a high near 89. Light and variable wind becoming southwest around 6 mph in the morning. Chance of precipitation is 30%.
Monday Night
Isolated showers. Mostly cloudy, with a low around 73. Light north wind. Chance of precipitation is 20%.
Tuesday
Isolated showers. Partly sunny, with a high near 89. Light and variable wind. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 73. North wind around 9 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers. Partly sunny, with a high near 89. Breezy, with a north wind 9 to 14 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 73. Breezy, with a north wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 89. Breezy, with a northwest wind around 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
  Click Map For Forecast
Point Forecast:
Waipio HI
 21.43°N 158.01°W (Elev. 403 ft)
4:03 am HST Sep 4, 2015
4am HST Sep 4, 2015-6pm HST Sep 10, 2015
 
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