Hourly Weather Forecast for Mount Vernon, IL - The Weather Channel | Weather.com
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Hourly Weather-Mount Vernon, IL

As of 9:09 pm CDT
alertLevel3

There is a possible risk of severe weather tonight. Wind and tornadoes are possible, but wind is the greatest threat.

Tuesday, May 21

10 pm

Partly Cloudy Night
78°
Rain16%
Arrow Up

Partly Cloudy

  • Feels-Like Temperature
    Feels Like82°
  • Wind
    WindSSW 12 mph
  • Humidity
    Humidity66%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover56%
  • Rain
    Rain Amount0 in

11 pm

Mostly Cloudy Night
78°
Rain17%
Arrow Down

Mostly Cloudy

  • Feels-Like Temperature
    Feels Like78°
  • Wind
    WindSSW 11 mph
  • Humidity
    Humidity68%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover65%
  • Rain
    Rain Amount0 in

Wednesday, May 22

12 am

Mostly Cloudy Night
76°
Rain19%
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Mostly Cloudy

  • Feels-Like Temperature
    Feels Like76°
  • Wind
    WindSSW 13 mph
  • Humidity
    Humidity71%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover69%
  • Rain
    Rain Amount0 in

1 am

Cloudy
73°
Rain23%
Arrow Down

Cloudy

  • Feels-Like Temperature
    Feels Like73°
  • Wind
    WindSW 11 mph
  • Humidity
    Humidity80%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover85%
  • Rain
    Rain Amount0 in

2 am

Cloudy
71°
Rain19%
Arrow Down

Cloudy

  • Feels-Like Temperature
    Feels Like71°
  • Wind
    WindSW 9 mph
  • Humidity
    Humidity86%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover93%
  • Rain
    Rain Amount0 in

3 am

Cloudy
69°
Rain15%
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Cloudy

  • Feels-Like Temperature
    Feels Like69°
  • Wind
    WindSW 9 mph
  • Humidity
    Humidity90%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover89%
  • Rain
    Rain Amount0 in

4 am

Cloudy
69°
Rain20%
Arrow Down

Cloudy

  • Feels-Like Temperature
    Feels Like69°
  • Wind
    WindSW 7 mph
  • Humidity
    Humidity93%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover84%
  • Rain
    Rain Amount0 in

5 am

Scattered Showers
68°
Rain32%
Arrow Down

Few Showers

  • Feels-Like Temperature
    Feels Like70°
  • Wind
    WindWSW 6 mph
  • Humidity
    Humidity94%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover85%
  • Rain
    Rain Amount0.01 in

6 am

Cloudy
69°
Rain23%
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Cloudy

  • Feels-Like Temperature
    Feels Like70°
  • Wind
    WindWSW 5 mph
  • Humidity
    Humidity92%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover82%
  • Rain
    Rain Amount0 in

7 am

Cloudy
68°
Rain22%
Arrow Down

Cloudy

  • Feels-Like Temperature
    Feels Like70°
  • Wind
    WindWSW 4 mph
  • Humidity
    Humidity88%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover82%
  • Rain
    Rain Amount0 in

8 am

Mostly Cloudy
69°
Rain20%
Arrow Down

Mostly Cloudy

  • Feels-Like Temperature
    Feels Like70°
  • Wind
    WindW 6 mph
  • Humidity
    Humidity84%
  • UV Level
    UV Index1 of 11
  • Cloud
    Cloud Cover71%
  • Rain
    Rain Amount0 in

9 am

Cloudy
70°
Rain15%
Arrow Down

Cloudy

  • Feels-Like Temperature
    Feels Like71°
  • Wind
    WindW 6 mph
  • Humidity
    Humidity81%
  • UV Level
    UV Index2 of 11
  • Cloud
    Cloud Cover81%
  • Rain
    Rain Amount0 in

10 am

Cloudy
71°
Rain15%
Arrow Down

Cloudy

  • Feels-Like Temperature
    Feels Like72°
  • Wind
    WindW 7 mph
  • Humidity
    Humidity74%
  • UV Level
    UV Index3 of 11
  • Cloud
    Cloud Cover82%
  • Rain
    Rain Amount0 in

11 am

Cloudy
74°
Rain15%
Arrow Down

Cloudy

  • Feels-Like Temperature
    Feels Like74°
  • Wind
    WindW 7 mph
  • Humidity
    Humidity70%
  • UV Level
    UV Index4 of 11
  • Cloud
    Cloud Cover86%
  • Rain
    Rain Amount0 in

12 pm

Cloudy
74°
Rain15%
Arrow Down

Cloudy

  • Feels-Like Temperature
    Feels Like75°
  • Wind
    WindW 6 mph
  • Humidity
    Humidity68%
  • UV Level
    UV Index5 of 11
  • Cloud
    Cloud Cover86%
  • Rain
    Rain Amount0 in

1 pm

Cloudy
75°
Rain21%
Arrow Down

Cloudy

  • Feels-Like Temperature
    Feels Like76°
  • Wind
    WindWSW 7 mph
  • Humidity
    Humidity65%
  • UV Level
    UV Index6 of 11
  • Cloud
    Cloud Cover82%
  • Rain
    Rain Amount0 in

2 pm

Cloudy
77°
Rain17%
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Cloudy

  • Feels-Like Temperature
    Feels Like79°
  • Wind
    WindW 7 mph
  • Humidity
    Humidity63%
  • UV Level
    UV Index5 of 11
  • Cloud
    Cloud Cover84%
  • Rain
    Rain Amount0 in

3 pm

Cloudy
77°
Rain15%
Arrow Down

Cloudy

  • Feels-Like Temperature
    Feels Like79°
  • Wind
    WindWNW 8 mph
  • Humidity
    Humidity62%
  • UV Level
    UV Index4 of 11
  • Cloud
    Cloud Cover82%
  • Rain
    Rain Amount0 in

4 pm

Cloudy
77°
Rain15%
Arrow Down

Cloudy

  • Feels-Like Temperature
    Feels Like80°
  • Wind
    WindWNW 6 mph
  • Humidity
    Humidity60%
  • UV Level
    UV Index3 of 11
  • Cloud
    Cloud Cover81%
  • Rain
    Rain Amount0 in

5 pm

Isolated Thunderstorms
75°
Rain31%
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Isolated Thunderstorms

  • Feels-Like Temperature
    Feels Like76°
  • Wind
    WindWNW 6 mph
  • Humidity
    Humidity61%
  • UV Level
    UV Index1 of 11
  • Cloud
    Cloud Cover89%
  • Rain
    Rain Amount0.03 in

6 pm

Scattered Showers
75°
Rain40%
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Showers

  • Feels-Like Temperature
    Feels Like75°
  • Wind
    WindWNW 4 mph
  • Humidity
    Humidity63%
  • UV Level
    UV Index1 of 11
  • Cloud
    Cloud Cover82%
  • Rain
    Rain Amount0.01 in

7 pm

Isolated Thunderstorms
73°
Rain32%
Arrow Down

Isolated Thunderstorms

  • Feels-Like Temperature
    Feels Like73°
  • Wind
    WindNW 3 mph
  • Humidity
    Humidity69%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover58%
  • Rain
    Rain Amount0.01 in

8 pm

Scattered Showers
69°
Rain33%
Arrow Down

Few Showers

  • Feels-Like Temperature
    Feels Like70°
  • Wind
    WindNNW 1 mph
  • Humidity
    Humidity78%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover58%
  • Rain
    Rain Amount0.01 in

9 pm

Scattered Showers
65°
Rain32%
Arrow Down

Few Showers

  • Feels-Like Temperature
    Feels Like65°
  • Wind
    WindNNW 2 mph
  • Humidity
    Humidity90%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover59%
  • Rain
    Rain Amount0.01 in

10 pm

Scattered Showers
63°
Rain36%
Arrow Down

Showers

  • Feels-Like Temperature
    Feels Like63°
  • Wind
    WindNNW 1 mph
  • Humidity
    Humidity94%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover61%
  • Rain
    Rain Amount0.01 in

11 pm

Scattered Showers
62°
Rain38%
Arrow Down

Showers

  • Feels-Like Temperature
    Feels Like62°
  • Wind
    WindN 1 mph
  • Humidity
    Humidity94%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover68%
  • Rain
    Rain Amount0.01 in

Thursday, May 23

12 am

Scattered Showers
62°
Rain40%
Arrow Down

Showers

  • Feels-Like Temperature
    Feels Like62°
  • Wind
    WindN 1 mph
  • Humidity
    Humidity93%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover74%
  • Rain
    Rain Amount0.01 in

1 am

Scattered Thunderstorms Night
63°
Rain50%
Arrow Down

Scattered Thunderstorms

  • Feels-Like Temperature
    Feels Like63°
  • Wind
    WindNNE 2 mph
  • Humidity
    Humidity90%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover75%
  • Rain
    Rain Amount0.02 in

2 am

Thunderstorm
61°
Rain60%
Arrow Down

Thunderstorms

  • Feels-Like Temperature
    Feels Like61°
  • Wind
    WindNNE 1 mph
  • Humidity
    Humidity93%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover85%
  • Rain
    Rain Amount0.03 in

3 am

Scattered Thunderstorms Night
61°
Rain55%
Arrow Down

Scattered Thunderstorms

  • Feels-Like Temperature
    Feels Like61°
  • Wind
    WindNNE 2 mph
  • Humidity
    Humidity93%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover90%
  • Rain
    Rain Amount0.02 in

4 am

Scattered Thunderstorms Night
61°
Rain55%
Arrow Down

Scattered Thunderstorms

  • Feels-Like Temperature
    Feels Like61°
  • Wind
    WindNE 2 mph
  • Humidity
    Humidity94%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover88%
  • Rain
    Rain Amount0.02 in

5 am

Scattered Thunderstorms Night
61°
Rain46%
Arrow Down

Scattered Thunderstorms

  • Feels-Like Temperature
    Feels Like61°
  • Wind
    WindNE 1 mph
  • Humidity
    Humidity93%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover88%
  • Rain
    Rain Amount0.01 in

6 am

Scattered Thunderstorms
61°
Rain40%
Arrow Down

Scattered Thunderstorms

  • Feels-Like Temperature
    Feels Like61°
  • Wind
    WindNE 2 mph
  • Humidity
    Humidity92%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover83%
  • Rain
    Rain Amount0.01 in

7 am

Cloudy
63°
Rain24%
Arrow Down

Cloudy

  • Feels-Like Temperature
    Feels Like63°
  • Wind
    WindNE 2 mph
  • Humidity
    Humidity89%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover86%
  • Rain
    Rain Amount0 in

8 am

Mostly Cloudy
66°
Rain24%
Arrow Down

Mostly Cloudy

  • Feels-Like Temperature
    Feels Like66°
  • Wind
    WindENE 3 mph
  • Humidity
    Humidity83%
  • UV Level
    UV Index1 of 11
  • Cloud
    Cloud Cover75%
  • Rain
    Rain Amount0 in

9 am

Partly Cloudy
69°
Rain22%
Arrow Down

Partly Cloudy

  • Feels-Like Temperature
    Feels Like70°
  • Wind
    WindE 4 mph
  • Humidity
    Humidity76%
  • UV Level
    UV Index3 of 11
  • Cloud
    Cloud Cover46%
  • Rain
    Rain Amount0 in

10 am

Partly Cloudy
72°
Rain18%
Arrow Down

Partly Cloudy

  • Feels-Like Temperature
    Feels Like72°
  • Wind
    WindESE 5 mph
  • Humidity
    Humidity72%
  • UV Level
    UV Index4 of 11
  • Cloud
    Cloud Cover51%
  • Rain
    Rain Amount0 in

11 am

Partly Cloudy
74°
Rain24%
Arrow Down

Partly Cloudy

  • Feels-Like Temperature
    Feels Like74°
  • Wind
    WindSE 5 mph
  • Humidity
    Humidity71%
  • UV Level
    UV Index6 of 11
  • Cloud
    Cloud Cover58%
  • Rain
    Rain Amount0 in

12 pm

Partly Cloudy
75°
Rain21%
Arrow Down

Partly Cloudy

  • Feels-Like Temperature
    Feels Like76°
  • Wind
    WindSE 5 mph
  • Humidity
    Humidity69%
  • UV Level
    UV Index8 of 11
  • Cloud
    Cloud Cover57%
  • Rain
    Rain Amount0 in

1 pm

Mostly Cloudy
77°
Rain23%
Arrow Down

Mostly Cloudy

  • Feels-Like Temperature
    Feels Like80°
  • Wind
    WindSSE 6 mph
  • Humidity
    Humidity67%
  • UV Level
    UV Index7 of 11
  • Cloud
    Cloud Cover72%
  • Rain
    Rain Amount0 in

2 pm

Mostly Cloudy
78°
Rain18%
Arrow Down

Mostly Cloudy

  • Feels-Like Temperature
    Feels Like81°
  • Wind
    WindS 4 mph
  • Humidity
    Humidity66%
  • UV Level
    UV Index5 of 11
  • Cloud
    Cloud Cover78%
  • Rain
    Rain Amount0 in

3 pm

Mostly Cloudy
78°
Rain16%
Arrow Down

Mostly Cloudy

  • Feels-Like Temperature
    Feels Like81°
  • Wind
    WindSSW 5 mph
  • Humidity
    Humidity66%
  • UV Level
    UV Index5 of 11
  • Cloud
    Cloud Cover65%
  • Rain
    Rain Amount0 in

4 pm

Mostly Cloudy
78°
Rain18%
Arrow Down

Mostly Cloudy

  • Feels-Like Temperature
    Feels Like81°
  • Wind
    WindSSW 5 mph
  • Humidity
    Humidity66%
  • UV Level
    UV Index3 of 11
  • Cloud
    Cloud Cover67%
  • Rain
    Rain Amount0 in

5 pm

Mostly Cloudy
78°
Rain16%
Arrow Down

Mostly Cloudy

  • Feels-Like Temperature
    Feels Like82°
  • Wind
    WindSSW 4 mph
  • Humidity
    Humidity67%
  • UV Level
    UV Index2 of 11
  • Cloud
    Cloud Cover61%
  • Rain
    Rain Amount0 in

6 pm

Partly Cloudy
78°
Rain14%
Arrow Down

Partly Cloudy

  • Feels-Like Temperature
    Feels Like81°
  • Wind
    WindS 4 mph
  • Humidity
    Humidity67%
  • UV Level
    UV Index1 of 11
  • Cloud
    Cloud Cover47%
  • Rain
    Rain Amount0 in

7 pm

Partly Cloudy
76°
Rain9%
Arrow Down

Partly Cloudy

  • Feels-Like Temperature
    Feels Like80°
  • Wind
    WindSSE 3 mph
  • Humidity
    Humidity72%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover37%
  • Rain
    Rain Amount0 in

8 pm

Partly Cloudy
72°
Rain11%
Arrow Down

Partly Cloudy

  • Feels-Like Temperature
    Feels Like74°
  • Wind
    WindSE 1 mph
  • Humidity
    Humidity83%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover33%
  • Rain
    Rain Amount0 in

9 pm

Partly Cloudy Night
70°
Rain12%
Arrow Down

Partly Cloudy

  • Feels-Like Temperature
    Feels Like72°
  • Wind
    WindESE 1 mph
  • Humidity
    Humidity92%
  • UV Level
    UV Index0 of 11
  • Cloud
    Cloud Cover43%
  • Rain
    Rain Amount0 in
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