National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Mostly Cloudy

75°F

24°C

Humidity 69%
Wind Speed SE 15 mph
Barometer 29.95 in (1013.9 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 27 Jun 11:54 am CDT
Extended Forecast for

Evansdale IA

Extreme Heat Watch June 28, 01:00pm until June 30, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 80. East southeast wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 80 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 66. East southeast wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms, mainly between noon and 1pm. Partly sunny, with a high near 90. Heat index values as high as 101. Windy, with a southeast wind 16 to 21 mph, with gusts as high as 31 mph.

    High: 90 °F

    Slight Chance
    T-storms and
    Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms, mainly between 9pm and 10pm. Mostly cloudy, with a low around 76. Breezy, with a south wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 76 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 94. Windy, with a south wind 14 to 21 mph, with gusts as high as 32 mph.

    High: 94 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 77. Breezy.

    Low: 77 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94. Breezy.

    High: 94 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 75. Breezy.

    Low: 75 °F

    Slight Chance
    T-storms and
    Breezy then
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 80. East southeast wind 10 to 13 mph, with gusts as high as 18 mph.
Tonight
A 10 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 66. East southeast wind 10 to 14 mph, with gusts as high as 21 mph.
Sunday
A 20 percent chance of showers and thunderstorms, mainly between noon and 1pm. Partly sunny, with a high near 90. Heat index values as high as 101. Windy, with a southeast wind 16 to 21 mph, with gusts as high as 31 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms, mainly between 9pm and 10pm. Mostly cloudy, with a low around 76. Breezy, with a south wind 11 to 16 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 94. Windy, with a south wind 14 to 21 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around 77. Breezy.
Tuesday
Mostly sunny, with a high near 94. Breezy.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 75. Breezy.
Wednesday
Mostly sunny, with a high near 92.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
Sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 73.
Friday
Sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Evansdale IA
 42.46°N 92.29°W
Last Update:
12:17 pm CDT Jun 27, 2026
Forecast Valid:
12pm CDT Jun 27, 2026-6pm CDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation