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

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

77°F

25°C

Humidity 50%
Wind Speed SE 13 mph
Barometer 29.99 in (1015.1 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 26 Jun 4:54 pm CDT
Extended Forecast for

Parkersburg IA

  • Tonight

    Tonight: Mostly clear, with a low around 56. East southeast wind 5 to 9 mph becoming light after midnight.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 80. Breezy, with an east southeast wind 6 to 16 mph, with gusts as high as 22 mph.

    High: 80 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 65. Breezy, with a southeast wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Partly Cloudy
    then Showers
    Likely and
    Breezy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 89. Windy, with a southeast wind 20 to 23 mph, with gusts as high as 31 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Chance
    T-storms and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. Breezy, with a south wind 13 to 18 mph, with gusts as high as 25 mph.

    Low: 75 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 92. Windy.

    High: 92 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Windy.

    Low: 75 °F

    Slight Chance
    T-storms and
    Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93. Breezy.

    High: 93 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Breezy.

    Low: 73 °F

    Mostly Clear
    and Breezy
    then Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 56. East southeast wind 5 to 9 mph becoming light after midnight.
Saturday
Mostly sunny, with a high near 80. Breezy, with an east southeast wind 6 to 16 mph, with gusts as high as 22 mph.
Saturday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 65. Breezy, with a southeast wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 89. Windy, with a southeast wind 20 to 23 mph, with gusts as high as 31 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Mostly clear, with a low around 75. Breezy, with a south wind 13 to 18 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 92. Windy.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Windy.
Tuesday
Mostly sunny, with a high near 93. Breezy.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Breezy.
Wednesday
Mostly sunny, with a high near 92. Breezy.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
Sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 72.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Parkersburg IA
 42.58°N 92.79°W
Last Update:
4:57 pm CDT Jun 26, 2026
Forecast Valid:
5pm CDT Jun 26, 2026-6pm CDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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