Veterans Airport of Southern Illinois (MWA) Weather 08/02/2026
This Afternoon
86
Mostly Sunny
Tonight
73
Partly Cloudy then Patchy Fog
Sunday
95
Patchy Fog then Slight Chance T-storms
Sunday Night
76
Slight Chance T-storms then Mostly Clear
Monday
98
Hot
Monday Night
79
Mostly Clear
Tuesday
96
Sunny
Tuesday Night
71
Mostly Clear
Wednesday
90
Sunny
Wednesday Night
68
Mostly Clear
Thursday
90
Sunny
Thursday Night
69
Partly Cloudy
Friday
90
Mostly Sunny then Slight Chance T-storms
Weekly Forecast
This Afternoon
Mostly sunny, with a high near 86. Southwest wind around 6 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 73. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 4pm. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 95. Heat index values as high as 107. Light and variable wind.
Sunday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Calm wind.
Monday
Mostly sunny and hot, with a high near 98. Light south southwest wind increasing to 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 79. South southwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 96. Northwest wind 6 to 11 mph.
Tuesday Night
Mostly clear, with a low around 71. North northeast wind 3 to 8 mph.
Wednesday
Sunny, with a high near 90. Light north northeast wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 68. North northeast wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 90. Calm wind becoming north northeast 5 to 7 mph in the morning.
Thursday Night
Partly cloudy, with a low around 69. Northeast wind around 5 mph becoming calm in the evening.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming west around 6 mph in the afternoon.