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

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Thunderstorm in Vicinity

77°F

25°C

Humidity	88%
Wind Speed	N 3 mph
Barometer	30.05 in (1017.5 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	7 Jul 11:56 pm CDT

More Information:

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

Extended Forecast for

4 Miles NW Macedonia IL

Flood Advisory until July 8, 03:00am

Click here for hazard details and duration

Flood Advisory

Flood Advisory until July 8, 03:00am
NOW until 3:00am Wed
Flood Advisory
Overnight
Low: 69 °F
Chance
Showers
Wednesday
High: 88 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 70 °F
Mostly Clear
Thursday
High: 93 °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
Showers
Saturday
High: 88 °F
Showers
Likely

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 69. Calm wind.

Wednesday

A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Calm wind.

Wednesday Night

Mostly clear, with a low around 70. Calm wind.

Thursday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Calm wind becoming south southwest 5 to 8 mph in the morning.

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 southwest wind around 7 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. Southwest wind 7 to 9 mph. Chance of precipitation is 70%.

Friday Night

Showers and possibly a thunderstorm. Low around 72. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%.

Saturday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the morning.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South southwest wind around 5 mph becoming calm in the evening.

Sunday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 88. Calm wind becoming north northeast 5 to 7 mph in the morning.

Sunday Night

Partly cloudy, with a low around 69. Northeast wind around 6 mph becoming calm in the evening.

Monday

Sunny, with a high near 89. Calm wind becoming east northeast 5 to 7 mph in the morning.

Monday Night

Clear, with a low around 70. East northeast wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 91. Calm wind becoming east northeast around 5 mph in the afternoon.