Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Plains to the Upper Midwest

A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S and linger through much of the work week. Numerous daily record highs and warm lows are likely. Severe thunderstorms are possible from the southern Plains through the Upper Mississippi Valley. Fire weather concerns are expected to persist across the Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Dubuque Regional Airport (KDBQ)

Lat: 42.4°NLon: 90.71°WElev: 1040ft.

Fair and Breezy

90°F

32°C

Humidity	62%
Wind Speed	S 25 G 35 mph
Barometer	29.91 in (1012.0 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	101°F (38°C)
Last update	22 Jun 3:53 pm CDT

More Information:

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

Extended Forecast for

Galena IL

Heat Advisory June 22, 04:23pm until June 23, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 22, 04:23pm until June 23, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
This Afternoon
High: 94 °F
Sunny and
Breezy
Tonight
Low: 77 °F
Clear
Monday
High: 94 °F
Sunny then
Heavy Rain
Monday Night
Low: 71 °F
Heavy Rain
then Showers
Tuesday
High: 84 °F
Showers
Likely
Tuesday Night
Low: 69 °F
T-storms
Likely
Wednesday
High: 89 °F
Showers
Likely
Wednesday Night
Low: 72 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 94. Heat index values as high as 101. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.

Tonight

Clear, with a low around 77. South wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

A 30 percent chance of showers after 4pm. The rain could be heavy at times. Sunny, with a high near 94. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Monday Night

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Some of the storms could produce heavy rainfall. Low around 71. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers and thunderstorms likely, mainly between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 69. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.

Wednesday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

Thursday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 89. Chance of precipitation is 60%.

Thursday Night

Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Friday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

Friday Night

Partly cloudy, with a low around 68.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.