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Severe weather and flash flooding possible Wednesday across portions of the Mississippi and Tennessee Valleys

Strong to severe storms are expected to develop across portions of the Mid-Mississippi Valley on Wednesday. A Slight Risk has been highlighted to indicate the area most likely to see supercell activity. Heavy rainfall from the Mid-Mississippi Valley into the Tennessee Valley could lead to flash flooding. Some areas could see as much as 3 inches of rainfall.
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Hazardous Weather Conditions

Current conditions at

Grand Canyon, Grand Canyon National Park Airport (KGCN)

Lat: 35.94611°NLon: 112.15472°WElev: 6608ft.

Partly Cloudy

83°F

28°C

Humidity 31%
Wind Speed SSW 15 G 22 MPH
Barometer 30.17 in (1009.9 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 30 Jun 6:54 pm MST
Extended Forecast for

Grand Canyon AZ

  • Tonight

    Scattered Thunderstorms Chance for Measurable Precipitation 30%

    Scattered
    Thunderstorms

    Low: 65 °F

  • Wednesday

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    High: 88 °F

  • Wednesday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 68 °F

  • Thursday

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    High: 85 °F

  • Thursday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 62 °F

  • Friday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 86 °F

  • Friday
    Night

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    Low: 63 °F

  • Independence
    Day

    Slight Chance Thunderstorms

    Slight Chc
    Thunderstorms

    High: 85 °F

  • Saturday
    Night

    Slight Chance Thunderstorms

    Slight Chc
    Thunderstorms

    Low: 63 °F

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 65. Northwest wind 6 to 9 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 11am. Mostly sunny, with a high near 88. North northeast wind 5 to 9 mph becoming west southwest in the morning.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 68. West wind 5 to 10 mph becoming north after midnight.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 85. North wind 5 to 7 mph becoming west in the morning.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 62. West northwest wind 5 to 8 mph becoming north northeast after midnight.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Independence Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
  Click Map For Forecast
Point Forecast:
Grand Canyon AZ
 36.06°N 112.11°W (Elev. 6998 ft)
7:05 pm MST Jun 30, 2015
8pm MST Jun 30, 2015-6pm MST Jul 7, 2015
 
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