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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

Burlington Regional Airport (KBRL)

Lat: 40.77°NLon: 91.13°WElev: 679ft.

Overcast

61°F

16°C

Humidity 97%
Wind Speed SE 12 mph
Barometer 29.44 in (996.7 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 17 Jun 12:53 pm CDT
Extended Forecast for

2 Miles E Mediapolis IA

Flood Watch June 17, 01:21pm until June 17, 07:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch June 17, 01:21pm until June 17, 07:00pm

    NOW until 7:00pm Wed

    Flood Watch

  • This Afternoon

    High: 81 °F

    Showers
    Likely

  • Tonight

    Tonight: Mostly clear, with a low around 59. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. Northwest wind 5 to 10 mph.

    Low: 56 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 81. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tonight
Mostly clear, with a low around 59. West wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 76. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 56. Northwest wind 5 to 10 mph.
Juneteenth
Sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 63.
Sunday
Showers and possibly a thunderstorm. High near 76. Chance of precipitation is 90%.
Sunday Night
A 50 percent chance of showers before 1am. Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Mediapolis IA
 41°N 91.14°W (Elev. 797 ft)
Last Update:
11:52 am CDT Jun 17, 2026
Forecast Valid:
1pm CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
Forecast Discussion
 
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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