Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Dubuque Regional Airport (KDBQ)

Lat: 42.4°NLon: 90.71°WElev: 1040ft.

Fair

77°F

25°C

Humidity	74%
Wind Speed	SW 14 mph
Barometer	29.89 in (1011.4 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	31 Aug 8:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Dubuque IA

Today
High: 87 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 72 °F
Partly Cloudy
then Slight
Chance
T-storms
Tuesday
High: 89 °F
Slight Chance
T-storms then
Partly Sunny
Tuesday Night
Low: 72 °F
Slight Chance
T-storms then
Slight Chance
Showers
Wednesday
High: 89 °F
Mostly Sunny
Wednesday Night
Low: 70 °F
Partly Cloudy
then Chance
T-storms
Thursday
High: 86 °F
Chance
T-storms
Thursday Night
Low: 71 °F
Mostly Clear
Friday
High: 88 °F
Chance
T-storms

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 87. South wind around 10 mph, with gusts as high as 20 mph.

Tonight

A 20 percent chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 72. South wind around 5 mph becoming calm.

Tuesday

A 20 percent chance of showers and thunderstorms before 9am. Partly sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.

Tuesday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 72. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 89.

Wednesday Night

A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70.

Thursday

A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86.

Thursday Night

Mostly clear, with a low around 71.

Friday

A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88.

Friday Night

Mostly clear, with a low around 70.