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Hazardous Weather Conditions
Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Fair
86°F
30°C
Humidity | 67% |
Wind Speed | W 5 mph |
Barometer | 30.03 in |
Dewpoint | 74°F (23°C) |
Visibility | 10.00 mi |
Heat Index | 94°F (34°C) |
Last update | 17 Aug 1:35 pm CDT |
Extended Forecast for
3 Miles WSW Speer IL
Heat Advisory August 17, 02:01pm until August 17, 08:00pm
NOW until 8:00pm Sun
Heat Advisory
This Afternoon
High: 91 °F
Slight Chance
T-stormsTonight
Low: 71 °F
Slight Chance
T-storms then
Patchy FogMonday
High: 91 °F
Chance
T-storms and
Patchy FogMonday Night
Low: 73 °F
Chance
T-stormsTuesday
High: 88 °F
Chance
T-storms then
Chance
ShowersTuesday Night
Low: 68 °F
Partly Cloudy
Wednesday
High: 82 °F
Mostly Sunny
Wednesday Night
Low: 62 °F
Mostly Clear
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 91. Southeast wind 3 to 5 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 71. East wind around 7 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 91. Heat index values as high as 101. South wind 7 to 9 mph, with gusts as high as 15 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. South wind 3 to 5 mph.
Tuesday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly sunny, with a high near 88. Light and variable wind becoming west southwest 5 to 7 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 68. North northeast wind around 6 mph.
Wednesday
Mostly sunny, with a high near 82. North northeast wind 6 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 65.
Saturday
Mostly sunny, with a high near 82.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Speer IL
40.99°N 89.74°W (Elev. 650 ft)
40.99°N 89.74°W (Elev. 650 ft)
1:55 pm CDT Aug 17, 2025
2pm CDT Aug 17, 2025-6pm CDT Aug 23, 2025