Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Davenport Municipal Airport (KDVN)

Lat: 41.61°NLon: 90.59°WElev: 741ft.

Overcast

67°F

19°C

Humidity 87%
Wind Speed E 12 mph
Barometer 29.96 in (1013.7 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 19 Sep 5:52 am CDT
Extended Forecast for

2 Miles WNW Davenport IA

Flood Watch September 19, 06:13am until September 20, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch September 19, 06:13am until September 20, 07:00am

    NOW until 7:00am Sun

    Flood Watch

  • Today

    High: 83 °F

    Heavy Rain
    and Patchy
    Fog then
    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am.  Low around 64. Southwest wind around 5 mph becoming north after midnight.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 64 °F

    Showers

  • Sunday

    Sunday: Showers and thunderstorms, mainly before 2pm.  Steady temperature around 67. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly after 7pm.  Mostly cloudy, with a low around 58. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers.  Mostly cloudy, with a high near 65.

    High: 65 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Today
Occasional showers and thunderstorms, mainly before 11am. Some of the storms could produce heavy rainfall. Patchy fog before 8am. High near 83. South wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Low around 64. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers and thunderstorms, mainly before 2pm. Steady temperature around 67. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 50 percent chance of showers, mainly after 7pm. Mostly cloudy, with a low around 58. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 65.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Partly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Davenport IA
 41.56°N 90.59°W (Elev. 646 ft)
5:31 am CDT Sep 19, 2026
6am CDT Sep 19, 2026-6pm CDT Sep 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database