Hazardous Weather Conditions
Current conditions at
Cape Girardeau, Cape Girardeau Regional Airport (KCGI)
Lat: 37.23°NLon: 89.58°WElev: 341ft.
Fair
81°F
27°C
| Humidity | 82% |
| Wind Speed | S 7 mph |
| Barometer | 30.07 in (1017.7 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 14 Aug 11:53 pm CDT |
Extended Forecast for
Ullin IL
Extreme Heat Warning August 15, 12:25am until August 16, 08:00pm
NOW until 8:00pm Sun
Extreme Heat Warning
Overnight
Low: 75 °F
Clear
Saturday
High: 98 °F
Hot
Saturday Night
Low: 75 °F
Clear
Sunday
High: 99 °F
Hot
Sunday Night
Low: 74 °F
Slight Chance
T-stormsMonday
High: 91 °F
Mostly Sunny
then Chance
T-stormsMonday Night
Low: 69 °F
Partly Cloudy
Tuesday
High: 91 °F
Mostly Sunny
Detailed Forecast
Overnight
Clear, with a low around 75. Calm wind.
Saturday
Sunny and hot, with a high near 98. Heat index values as high as 110. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Clear, with a low around 75. Light south southwest wind.
Sunday
Sunny and hot, with a high near 99. Heat index values as high as 110. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74. Light and variable wind.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 69. Light north wind.
Tuesday
Mostly sunny, with a high near 91. Calm wind.
Tuesday Night
Mostly clear, with a low around 72. Calm wind.
Wednesday
Mostly sunny, with a high near 95. Calm wind becoming southwest 5 to 8 mph in the morning.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. North wind 3 to 6 mph.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. North wind 3 to 6 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. North northeast wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 86. Calm wind becoming north around 6 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Ullin IL
37.27°N 89.2°W
37.27°N 89.2°W
11:11 pm CDT Aug 14, 2026
12am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
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