Heavy Rain and Thunderstorms in the Plains; Tropical Moisture Brings Heavy Rain to Southern California and Southwest

Heavy rain showers and thunderstorms, some severe, will persist across the Plains and Mississippi Valley through Friday. Increasing tropical moisture from the remnants of Mario will bring showers, thunderstorms, and a flash flooding threat across much of southern California into the Desert Southwest through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Dubuque Regional Airport (KDBQ)

Lat: 42.4° N Lon: 90.71° W Elev: 1040 ft.

Fair

70°F

21°C

Humidity 84%
Wind Speed N 9 mph
Barometer 30.06 in (1017.5 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 17 Sep 8:53 pm CDT
Detailed forecast for

Jo Daviess County

Tonight
Partly cloudy. Lows in the lower 60s. Southeast winds around 5 mph.
Thursday
Mostly sunny. Highs in the mid 80s. Southeast winds around 5 mph.
Thursday Night
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. East winds around 5 mph. Chance of rain 30 percent.
Friday
Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.
Friday Night
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. East winds around 5 mph. Chance of rain 50 percent.
Saturday
Mostly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
Saturday Night And Sunday
Mostly cloudy. A chance of showers. Lows in the lower 60s. Highs in the lower 80s. Chance of rain 40 percent.
Sunday Night And Monday
Partly cloudy. A chance of showers. Lows in the lower 60s. Highs in the lower 80s. Chance of rain 50 percent.
Monday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the upper 50s. Chance of rain 40 percent.
Tuesday Through Wednesday
Partly cloudy. Highs in the upper 70s. Lows in the mid 50s.



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712 PM CDT Wed Sep 17 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database