Weather Alert
Dubuque County Weather Warning NWS WEATHER ALERT FOR THE DUBUQUE COUNTY, IA AREA - FLOOD WATCH Issued: 800 PM CDT Sat Sep 19 2026 Dubuque County Weather Warning

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Dubuque County, IA Weather - Hour by Hour Forecast

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Dubuque County, IA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Fog. Temperature is 66°F19°C, dew point 66°F19°C, humidity 100%. Wind direction is NE at 6 mph10 km/h with visibility of 1/4 mi2 km. Barometric pressure is 29.92 in1013 mb.
Rest of Tonight - Mostly cloudy. A chance of showers and thunderstorms late this evening, then occasional showers and thunderstorms. Patchy fog. Som.. Full Forecast
Sunday - A chance of thunderstorms in the morning. Patchy fog in the morning. Cloudy with a chance of showers. Highs in the mid 60s. Northe.. Full Forecast

Dubuque County Hourly Weather

24 Hour Forecast Scroll
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Dubuque County, IA Hourly Weather - Cloudy - 1:00 AM Dubuque County, IA Hourly Weather - Cloudy - 2:00 AM Dubuque County, IA Hourly Weather - Cloudy - 3:00 AM Dubuque County, IA Hourly Weather - Cloudy - 4:00 AM Dubuque County, IA Hourly Weather - Cloudy - 5:00 AM Dubuque County, IA Hourly Weather - Cloudy - 6:00 AM Dubuque County, IA Hourly Weather - Cloudy - 7:00 AM Dubuque County, IA Hourly Weather - Cloudy - 8:00 AM Dubuque County, IA Hourly Weather - Cloudy - 9:00 AM Dubuque County, IA Hourly Weather - Cloudy - 10:00 AM Dubuque County, IA Hourly Weather - Cloudy - 11:00 AM Dubuque County, IA Hourly Weather - Cloudy - 12:00 PM Dubuque County, IA Hourly Weather - Cloudy - 1:00 PM Dubuque County, IA Hourly Weather - Cloudy - 2:00 PM Dubuque County, IA Hourly Weather - Cloudy - 3:00 PM Dubuque County, IA Hourly Weather - Cloudy - 4:00 PM Dubuque County, IA Hourly Weather - Cloudy - 5:00 PM Dubuque County, IA Hourly Weather - Cloudy - 6:00 PM Dubuque County, IA Hourly Weather - Cloudy - 7:00 PM Dubuque County, IA Hourly Weather - Cloudy - 8:00 PM Dubuque County, IA Hourly Weather - Cloudy - 9:00 PM Dubuque County, IA Hourly Weather - Cloudy - 10:00 PM Dubuque County, IA Hourly Weather - Cloudy - 11:00 PM Dubuque County, IA Hourly Weather - Cloudy - 12:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
65°F18°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 62°F17°C 61°F16°C 61°F16°C 60°F16°C 61°F16°C 61°F16°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 61°F16°C 61°F16°C 60°F16°C 59°F15°C 59°F15°C 58°F14°C 58°F14°C 57°F14°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - - -
100% 100% 100% 100% 100% 100% 100% 69% 69% 69% 69% 69% 69% 30% 30% 30% 30% 30% 30% 20% 20% 20% 20% 20%
65°F18°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 62°F17°C 61°F16°C 61°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 60°F16°C 61°F16°C 61°F16°C 61°F16°C 60°F16°C 60°F16°C 59°F15°C 58°F14°C 57°F14°C 56°F13°C 55°F13°C
100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 97% 97% 93% 93% 97% 97% 100% 97% 100% 100% 96% 96% 93% 93%
ENE ENE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE ENE ENE ENE ENE
5 mph 5 mph 8 mph 8 mph 8 mph 12 mph 12 mph 12 mph 13 mph 13 mph 13 mph 14 mph 14 mph 14 mph 14 mph 14 mph 14 mph 13 mph 13 mph 13 mph 14 mph 14 mph 14 mph 13 mph
5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 3 mi5 km 3 mi5 km 3 mi5 km 3 mi5 km 3 mi5 km 3 mi5 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KDBQ model statistics.

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Prob Precip % = Probability of Precipitation.

Dubuque County 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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