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

35°F

2°C

Humidity 70%
Wind Speed SW 5 mph
Barometer 30.07 in (1019.2 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 18 Apr 10:53 pm CDT
Extended Forecast for

Dubuque IA

  • Tonight

    Tonight: Widespread frost after 3am. Otherwise, mostly clear, with a low around 33. West wind around 5 mph.

    Low: 33 °F

    Frost

  • Sunday

    Sunday: Mostly sunny, with a high near 49. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Widespread frost after 3am. Otherwise, clear, with a low around 28. Northwest wind 5 to 10 mph becoming light north in the evening.

    Low: 28 °F

    Mostly Clear
    then Frost

  • Monday

    Monday: Widespread frost before 7am. Otherwise, sunny, with a high near 56. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 56 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread frost after 3am. Otherwise, mostly clear, with a low around 33. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 49. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Widespread frost after 3am. Otherwise, clear, with a low around 28. Northwest wind 5 to 10 mph becoming light north in the evening.
Monday
Widespread frost before 7am. Otherwise, sunny, with a high near 56. Light southeast wind becoming south 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 56. Chance of precipitation is 70%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 65.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dubuque IA
 42.52°N 90.7°W (Elev. 797 ft)
Last Update:
9:41 pm CDT Apr 18, 2026
Forecast Valid:
11pm CDT Apr 18, 2026-6pm CDT Apr 25, 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