Severe Thunderstorms and Heavy Rainfall Across the South; Heat Spreads Across the West and Southern Plains

A couple of frontal boundaries will move east and south from the Plains to the Gulf and Atlantic coastlines. These boundaries will focus showers and thunderstorms through the weekend, with scattered severe thunderstorms from the Southern Plains and across the Gulf Coast states. Locally heavy rainfall may also occur, which may be welcome news across drought areas. Meanwhile, heat spreads westward. Read More >

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair and Breezy

69°F

21°C

Humidity 27%
Wind Speed NW 21 G 32 mph
Barometer 29.76 in (1007.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 9 May 2:54 pm CDT
Extended Forecast for

Waterloo Municipal Airport IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 67. Breezy, with a west northwest wind 18 to 20 mph, with gusts as high as 31 mph.

    High: 67 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 38. Breezy, with a north northwest wind 6 to 16 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Light northwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. North northwest wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Areas of frost before 7am.  Otherwise, sunny, with a high near 68. Light and variable wind.

    High: 68 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am.  Partly cloudy, with a low around 49. Breezy.  Chance of precipitation is 40%.

    Low: 49 °F

    Partly Cloudy
    then Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm.  Mostly sunny, with a high near 82. Windy.  Chance of precipitation is 20%.

    High: 82 °F

    Windy. Slight
    Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Clear, with a low around 49. Breezy.

    Low: 49 °F

    Clear and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 71. Windy.

    High: 71 °F

    Sunny and
    Windy

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 67. Breezy, with a west northwest wind 18 to 20 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 38. Breezy, with a north northwest wind 6 to 16 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 66. Light northwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 36. North northwest wind 6 to 11 mph becoming light and variable after midnight.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 68. Light and variable wind.
Monday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 49. Breezy. Chance of precipitation is 40%.
Tuesday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 82. Windy. Chance of precipitation is 20%.
Tuesday Night
Clear, with a low around 49. Breezy.
Wednesday
Sunny, with a high near 71. Windy.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 75. Breezy.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 52. Breezy.
Friday
Mostly sunny, with a high near 85. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Waterloo Municipal Airport IA
 42.55°N 92.41°W
3:17 pm CDT May 9, 2026
3pm CDT May 9, 2026-6pm CDT May 15, 2026
 
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Additional Resources

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