Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

73°F

23°C

Humidity 71%
Wind Speed NE 12 mph
Barometer 29.98 in (1014.5 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 19 Aug 2:52 pm CDT
Extended Forecast for

Macy NE

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms before 4pm.  Partly sunny, with a steady temperature around 74. North wind around 6 mph.

    High: 74 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. South southwest wind 3 to 6 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms.  Sunny, with a high near 83. Light and variable wind.

    High: 83 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am.  Partly cloudy, with a low around 62. Light and variable wind.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    T-storms

  • Saturday

    Saturday: Sunny, with a high near 79. Calm wind becoming east northeast around 6 mph in the morning.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms after 1am.  Mostly clear, with a low around 59. Light east wind.

    Low: 59 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 1pm.  Mostly cloudy, with a high near 76. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 76 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms before 4pm. Partly sunny, with a steady temperature around 74. North wind around 6 mph.
Tonight
Mostly clear, with a low around 59. Light and variable wind.
Thursday
Sunny, with a high near 81. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Thursday Night
Mostly clear, with a low around 63. South southwest wind 3 to 6 mph.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 83. Light and variable wind.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 62. Light and variable wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Sunny, with a high near 79. Calm wind becoming east northeast around 6 mph in the morning.
Saturday Night
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 59. Light east wind.
Sunday
A slight chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 76. Calm wind becoming southeast 5 to 8 mph in the morning.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. East southeast wind around 8 mph.
Monday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 80. Southeast wind around 8 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 63. Southeast wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 82. Calm wind becoming south southwest around 6 mph in the afternoon.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 63. Light and variable wind.
Wednesday
Partly sunny, with a high near 81. Calm wind becoming east northeast around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Macy NE
 42.11°N 96.35°W (Elev. 1119 ft)
3:47 pm CDT Aug 19, 2026
3pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

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