On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Severe weather possible across central and northern Plains

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Monday afternoon and evening across parts of the central and northern Plains. There is an Enhanced Risk across the western Dakotas and extreme eastern Montana, where there is the potential for very large hail, damaging winds and a few tornadoes.
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Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

77°F

25°C

Humidity 85%
Wind Speed S 6 mph
Barometer 29.94 in (1013.5 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 27 Jul 7:52 pm CDT
Extended Forecast for

Mulkeytown IL

Heat Advisory until Tuesday 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until Tuesday 09:00pm

    NOW until
    9:00pm Tue

    Heat Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 77. Light and variable wind.

    Partly Cloudy

    Low: 77 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94. Heat index values as high as 110. Light and variable wind becoming west southwest 5 to 7 mph in the morning.

    Mostly Sunny

    High: 94 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 77. South wind around 5 mph becoming calm  in the evening.

    Slight Chance
    T-storms

    Low: 77 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 91. Calm wind becoming west 5 to 7 mph in the morning.

    Chance
    T-storms

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 70. North wind around 6 mph.

    Slight Chance
    T-storms

    Low: 70 °F

  • Thursday

    Thursday: Sunny, with a high near 86. North wind 5 to 8 mph.

    Sunny

    High: 86 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 66. North wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 66 °F

  • Friday

    Friday: Sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon.

    Sunny

    High: 87 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 77. Light and variable wind.
Tuesday
Mostly sunny, with a high near 94. Heat index values as high as 110. Light and variable wind becoming west southwest 5 to 7 mph in the morning.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. South wind around 5 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming west 5 to 7 mph in the morning.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. North wind around 6 mph.
Thursday
Sunny, with a high near 86. North wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 66. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 67. Light and variable wind.
Saturday
Sunny, with a high near 87. Calm wind becoming west northwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 68. Light and variable wind.
Sunday
Sunny, with a high near 90. Southwest wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 69. Southwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 89. West wind 5 to 8 mph.
  Click Map For Forecast
Point Forecast:
Mulkeytown IL
 37.96°N 89.13°W
7:15 pm CDT Jul 27, 2015
8pm CDT Jul 27, 2015-6pm CDT Aug 3, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database