Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

71°F

22°C

Humidity	96%
Wind Speed	SE 5 mph
Barometer	30.03 in (1016.5 mb)
Dewpoint	70°F (21°C)
Visibility	7.00 mi
Last update	8 Jul 1:52 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Cobden IL

Overnight
Low: 69 °F
Slight Chance
T-storms and
Patchy Fog
Wednesday
High: 86 °F
Chance
T-storms and
Patchy Fog
Wednesday Night
Low: 70 °F
Slight Chance
T-storms then
Mostly Clear
Thursday
High: 91 °F
Sunny then
Chance
T-storms
Thursday Night
Low: 74 °F
Chance
T-storms then
Showers
Likely
Friday
High: 90 °F
Chance
T-storms then
Showers
Likely
Friday Night
Low: 72 °F
T-storms
Likely then
Showers
Likely
Saturday
High: 87 °F
Chance
T-storms then
Showers
Likely
Saturday Night
Low: 71 °F
Chance
T-storms

Detailed Forecast

Overnight

A slight chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 20%.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly after 11am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 86. Calm wind.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 70. Calm wind.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 91. South southwest wind 3 to 8 mph.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 74. South wind around 6 mph. Chance of precipitation is 60%.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 90. West southwest wind 6 to 8 mph. Chance of precipitation is 70%.

Friday Night

Showers likely and possibly a thunderstorm before 7pm, then showers and thunderstorms likely between 7pm and 10pm, then showers likely and possibly a thunderstorm after 10pm. Mostly cloudy, with a low around 72. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.

Saturday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 87. Calm wind becoming west southwest around 5 mph in the morning.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Calm wind.

Sunday

A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86. Calm wind becoming north northwest around 6 mph in the morning.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. North northeast wind around 5 mph becoming calm in the evening.

Monday

A slight chance of showers and thunderstorms. Sunny, with a high near 88. Calm wind becoming northeast around 6 mph in the morning.

Monday Night

Mostly clear, with a low around 70. Northeast wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 90. Calm wind becoming northeast around 6 mph in the afternoon.