National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall and Severe Thunderstorm Threats for the Plains and Southeast

A frontal boundary extending from the western High Plains to the Southeast will focus additional showers and thunderstorms this weekend. Some of these storms may become severe, alongside frequent lightning, and isolated instances of flash flooding. Meanwhile dry conditions will continue for the Great Basin where fire weather concerns linger. For the mid-Atlantic and Northeast, seasonable weather. Read More >

Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fair

56°F

13°C

Humidity 93%
Wind Speed E 5 mph
Barometer 30.38 in (1028.4 mb)
Dewpoint 54°F (12°C)
Visibility 9.00 mi
Last update 2 Aug 3:54 am CDT
Extended Forecast for

Shell Rock IA

Flood Warning August 2, 04:15am until August 3, 01:00am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning August 2, 04:15am until August 3, 01:00am

    NOW until 1:00am Sun

    Flood Warning

  • Today

    High: 77 °F

    Areas Smoke

  • Tonight

    Tonight: Areas of smoke. Partly cloudy, with a low around 53. Southeast wind around 6 mph becoming calm in the evening.

    Low: 53 °F

    Areas Smoke

  • Sunday

    Sunday: Sunny, with a high near 76. Calm wind becoming south southeast 5 to 7 mph in the morning.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54. South southeast wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77. South southeast wind 3 to 7 mph.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Today
Areas of smoke. Mostly sunny, with a high near 77. Calm wind becoming southeast 5 to 7 mph in the morning.
Tonight
Areas of smoke. Partly cloudy, with a low around 53. Southeast wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 76. Calm wind becoming south southeast 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 54. South southeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 77. South southeast wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 68.
Friday
Mostly sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Shell Rock IA
 42.71°N 92.58°W
Last Update:
2:33 am CDT Aug 2, 2025
Forecast Valid:
4am CDT Aug 2, 2025-6pm CDT Aug 8, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation