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

Davenport Municipal Airport (KDVN)

Lat: 41.61°NLon: 90.59°WElev: 741ft.

Fair

77°F

25°C

Humidity	77%
Wind Speed	S 9 mph
Barometer	30.04 in (1016.3 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	23 Jun 4:52 am CDT

More Information:

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

Extended Forecast for

Calamus IA

Heat Advisory June 23, 05:22am until June 23, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 23, 05:22am until June 23, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
Today
High: 94 °F
Sunny
Tonight
Low: 71 °F
T-storms
Likely then
Showers
Likely
Tuesday
High: 87 °F
Showers
Likely then
T-storms
Likely
Tuesday Night
Low: 70 °F
T-storms
Likely then
Showers
Likely
Wednesday
High: 89 °F
Chance
T-storms
Wednesday Night
Low: 71 °F
Partly Cloudy
then Chance
T-storms
Thursday
High: 91 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 70 °F
Showers
Likely

Detailed Forecast

Today

Sunny, with a high near 94. Heat index values as high as 103. Southwest wind around 15 mph, with gusts as high as 30 mph.

Tonight

Showers and thunderstorms likely, mainly between 10pm and midnight, then showers likely and possibly a thunderstorm after midnight. Increasing clouds, with a low around 71. Southwest wind 5 to 15 mph becoming northwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 4pm, then showers and thunderstorms likely after 4pm. Partly sunny, with a high near 87. West wind around 5 mph becoming northwest in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers and thunderstorms likely, mainly before 7pm, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. Northwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.

Wednesday Night

A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.

Thursday

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 50%.

Thursday Night

Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 70. Chance of precipitation is 60%.

Friday

Mostly sunny, with a high near 89.

Friday Night

Partly cloudy, with a low around 69.