📆 7‑Day Weather Forecast for Dubuque, IA

Thursday (June 4): A warm afternoon with highs in the mid to upper 80s. Humidity begins to climb, making it feel muggier. Storm chances develop late Thursday evening and overnight, with heavy rain possible as storms move across the state.

Friday (June 5): A First Alert Day is in effect for Friday afternoon and evening. Severe storms are possible, primarily threatening damaging winds and large hail, along with heavy rain. The best severe risk appears to be west and north of the Dubuque area.

Saturday (June 6): Generally dry conditions return, with no major precipitation expected.

Sunday (June 7): Another weather disturbance brings a new round of storms beginning Sunday afternoon and continuing into Monday morning.

Monday (June 8): Continued storm chances into Monday morning, followed by partial clearing later in the day.

Tuesday (June 9): Partly sunny with seasonable temperatures.

Wednesday (June 10): Mostly sunny and dry, with near‑normal highs.

⚠️ Note: Temperatures and precipitation totals will be refined in the coming days. This report is produced under free use guidelines and should not be used for copyright‑restricted redistribution.

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⚠️ Hazardous Weather Report for Dubuque, IA

As of Thursday, June 4, 2026

Thursday Night – Friday

· Severe Thunderstorm Risk: A Slight Risk (Level 2 of 5) for severe weather exists Friday for areas along and west of a line from Dubuque to Quincy, Illinois.
· Primary Threats: Damaging wind gusts and large hail are the main hazards, though heavy rainfall could lead to minor flooding in low‑lying areas.
· Timing: Storms are most likely Friday afternoon and evening.

Friday Night – Saturday Morning

· Excessive Rainfall Potential: A Slight Risk (15% chance) for flash flooding exists, as repeated storms could produce rain rates of 1‑2 inches per hour.

No other hazardous weather (e.g., tornado warnings, flood watches, heat advisories) are currently active for Dubuque County as of this update.

Residents are encouraged to monitor local NWS Quad Cities alerts and have multiple ways to receive warnings if conditions escalate.

Sources: KCRG, MyStateline (WTVO), WeatherBug, NWS Quad Cities