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

Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Mostly Cloudy

79°F

26°C

Humidity 84%
Wind Speed NE 6 mph
Barometer 30.16 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 12 Jul 9:55 am CDT
Extended Forecast for

9 Miles ESE Mason IL

  • Today

    Today: Mostly sunny, with a high near 84. North northeast wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Clear, with a low around 66. North northeast wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 66 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 85. North northeast wind 6 to 11 mph, with gusts as high as 16 mph.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 67. Northeast wind 5 to 7 mph becoming calm in the evening.

    Low: 67 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. East northeast wind 3 to 6 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69. Calm wind.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Light and variable wind.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 84. North northeast wind 8 to 10 mph, with gusts as high as 17 mph.
Tonight
Clear, with a low around 66. North northeast wind 5 to 8 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 85. North northeast wind 6 to 11 mph, with gusts as high as 16 mph.
Monday Night
Clear, with a low around 67. Northeast wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 88. East northeast wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 69. Calm wind.
Wednesday
Sunny, with a high near 89. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 71.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 71.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Mason IL
 38.92°N 88.48°W (Elev. 535 ft)
Last Update:
9:21 am CDT Jul 12, 2026
Forecast Valid:
10am CDT Jul 12, 2026-6pm CDT Jul 18, 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