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

Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Olney-Noble Airport (KOLY)

Lat: 38.72°NLon: 88.18°WElev: 479ft.

Partly Cloudy

89°F

32°C

Humidity 70%
Wind Speed S 8 mph
Barometer 30.03 in
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 29 Jun 12:35 pm CDT
Extended Forecast for

4 Miles E Ingraham IL

Heat Advisory until July 3, 12:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 3, 12:00am

    NOW until 12:00am Fri

    Heat Advisory

  • This Afternoon

    High: 92 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 74. South wind 5 to 9 mph, with gusts as high as 17 mph.

    Low: 74 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 94. Heat index values as high as 106. South southwest wind 5 to 9 mph, with gusts as high as 16 mph.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 74. South wind 3 to 7 mph. Winds could gust as high as 16 mph.

    Low: 74 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 95. South southwest wind 3 to 8 mph.

    High: 95 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 75. South wind 3 to 5 mph.

    Low: 75 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 94. South southwest wind 3 to 6 mph.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 92. Heat index values as high as 105. South wind 9 to 11 mph, with gusts as high as 18 mph.
Tonight
Partly cloudy, with a low around 74. South wind 5 to 9 mph, with gusts as high as 17 mph.
Tuesday
Sunny, with a high near 94. Heat index values as high as 106. South southwest wind 5 to 9 mph, with gusts as high as 16 mph.
Tuesday Night
Clear, with a low around 74. South wind 3 to 7 mph. Winds could gust as high as 16 mph.
Wednesday
Sunny and hot, with a high near 95. South southwest wind 3 to 8 mph.
Wednesday Night
Clear, with a low around 75. South wind 3 to 5 mph.
Thursday
Sunny, with a high near 94. South southwest wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 76.
Friday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93.
Friday Night
Partly cloudy, with a low around 76.
Independence Day
Mostly sunny, with a high near 92.
Saturday Night
Partly cloudy, with a low around 74.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Ingraham IL
 38.84°N 88.23°W (Elev. 492 ft)
Last Update:
11:36 am CDT Jun 29, 2026
Forecast Valid:
12pm CDT Jun 29, 2026-6pm CDT Jul 5, 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