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

Hazardous Weather Conditions

Current conditions at

Dubuque Regional Airport (KDBQ)

Lat: 42.4°NLon: 90.71°WElev: 1040ft.

Fair

86°F

30°C

Humidity 72%
Wind Speed S 6 mph
Barometer 29.94 in (1013.0 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 4 Sep 12:53 pm CDT
Extended Forecast for

Zwingle IA

Heat Advisory September 4, 01:10pm until September 4, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 4, 01:10pm until September 4, 07:00pm

    NOW until 7:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 91 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 9pm and midnight. Patchy fog after 5am. Otherwise, mostly clear, with a low around 71. Calm wind. Chance of precipitation is 20%.

    Low: 71 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 88. Northeast wind around 5 mph.

    High: 88 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66. Northeast wind around 5 mph.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms before 2pm. Sunny, with a high near 91. Heat index values as high as 101. Southwest wind around 5 mph.
Tonight
A slight chance of showers and thunderstorms between 9pm and midnight. Patchy fog after 5am. Otherwise, mostly clear, with a low around 71. Calm wind. Chance of precipitation is 20%.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 88. Northeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 66. Northeast wind around 5 mph.
Sunday
Partly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 64.
Labor Day
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 87.
Tuesday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.
Wednesday
Partly sunny, with a high near 86.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 67.
Thursday
Partly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Zwingle IA
 42.3°N 90.68°W (Elev. 919 ft)
Last Update:
11:46 am CDT Sep 4, 2026
Forecast Valid:
1pm CDT Sep 4, 2026-6pm CDT Sep 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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