Hazardous Weather Conditions
Current conditions at
Cape Girardeau, Cape Girardeau Regional Airport (KCGI)
Lat: 37.23°NLon: 89.58°WElev: 341ft.
Fair
91°F
33°C
| Humidity | 59% |
| Wind Speed | E 3 mph |
| Barometer | 30.11 in (1019.0 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 102°F (39°C) |
| Last update | 15 Aug 12:53 pm CDT |
Extended Forecast for
Tamms IL
Extreme Heat Warning August 15, 01:11pm until August 16, 08:00pm
NOW until 8:00pm Sun
Extreme Heat Warning
This Afternoon
High: 98 °F
Hot
Tonight
Low: 75 °F
Mostly Clear
Sunday
High: 98 °F
Hot
Sunday Night
Low: 74 °F
Chance
Showers then
Slight Chance
T-stormsMonday
High: 89 °F
Chance
ShowersMonday Night
Low: 68 °F
Partly Cloudy
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 70 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 98. Heat index values as high as 109. Southwest wind around 7 mph.
Tonight
Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 98. Heat index values as high as 111. Southwest wind 3 to 6 mph.
Sunday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Monday
A slight chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. North northwest wind around 6 mph. Chance of precipitation is 40%.
Monday Night
Partly cloudy, with a low around 68. Light north wind.
Tuesday
Sunny, with a high near 90. Calm wind.
Tuesday Night
Partly cloudy, with a low around 70. Calm wind.
Wednesday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Light and variable wind becoming west southwest 5 to 7 mph in the morning.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. North northwest wind around 6 mph becoming light and variable after midnight.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Northeast wind around 6 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. North northeast wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 86. Calm wind becoming northeast around 5 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Tamms IL
37.23°N 89.26°W
37.23°N 89.26°W
12:46 pm CDT Aug 15, 2026
1pm CDT Aug 15, 2026-6pm CDT Aug 21, 2026
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