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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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Current conditions at

Phoenix-Mesa Gateway Airport (KIWA)

Lat: 33.31667°NLon: 111.65°WElev: 1381ft.

Mostly Cloudy

91°F

33°C

Humidity 39%
Wind Speed SSW 16 MPH
Barometer 29.83 in
Dewpoint 63°F (17°C)
Visibility 20.00 mi
Heat Index92°F (33°C)
Last update 30 Jun 10:47 pm MST
Extended Forecast for

Mesa AZ

  • Overnight

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    Low: 82 °F

  • Wednesday

    Breezy

    Breezy

    High: 105 °F

  • Wednesday
    Night

    Chance Thunderstorms Chance for Measurable Precipitation 30%

    Chance
    Thunderstorms

    Low: 82 °F

  • Thursday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

    Slight Chc
    Thunderstorms

    High: 106 °F

  • Thursday
    Night

    Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

    Slight Chc
    Thunderstorms

    Low: 83 °F

  • Friday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

    Slight Chc
    Thunderstorms

    High: 106 °F

  • Friday
    Night

    Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

    Slight Chc
    Thunderstorms

    Low: 83 °F

  • Independence
    Day

    Slight Chance Thunderstorms

    Slight Chc
    Thunderstorms

    High: 105 °F

  • Saturday
    Night

    Slight Chance Thunderstorms

    Slight Chc
    Thunderstorms

    Low: 80 °F

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 82. Southwest wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 105. Heat index values as high as 111. Breezy, with a light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 82. West wind 5 to 14 mph becoming south southeast after midnight. Winds could gust as high as 20 mph.
Thursday
A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 106. Breezy, with a south wind 6 to 15 mph becoming west in the morning. Winds could gust as high as 21 mph.
Thursday Night
A 10 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 83. West southwest wind 5 to 11 mph becoming southeast after midnight.
Friday
A 10 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 106.
Friday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 83.
Independence Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 105.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 103.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 103.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 81.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 103.
  Click Map For Forecast
Point Forecast:
Mesa AZ
 33.42°N 111.74°W (Elev. 1306 ft)
10:41 pm MST Jun 30, 2015
12am MST Jul 1, 2015-6pm MST Jul 7, 2015
 
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