Hourly Weather Forecast for Mount Vernon, Illinois 62864 - The Weather Channel | Weather.com
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Hourly Weather-

As of 7:18 pm CDT
alertLevel2

Severe Thunderstorm Watch

alertLevel3

A Severe Thunderstorm Watch is in effect. Prepare to take shelter if necessary. Today's outlook: There is a marginal risk of severe weather.

Rain

Thunderstorms possible around 8:30 PM. A few storms may be severe.

Sunday, March 22

8 pm

Scattered Thunderstorms Night Isolated Thunderstorms
53°
Rain drop 34%
N 19 mph
Subtract

Isolated Thunderstorms

  • Temperature feels like
    Feels Like48°
  • WindN 19 mph
  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover53%
  • Rain drop
    Rain Amount0 in

8:15 pm

Partly Cloudy Night Partly Cloudy
52°
Rain drop 19%
N 18 mph

9 pm

Scattered Thunderstorms Night Scattered Thunderstorms
49°
Rain drop 58%
N 17 mph
Add

Scattered Thunderstorms

  • Temperature feels like
    Feels Like43°
  • WindN 17 mph
  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover59%
  • Rain drop
    Rain Amount0.01 in

10 pm

Partly Cloudy Night Partly Cloudy
47°
Rain drop 15%
N 17 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like40°
  • WindN 17 mph
  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover38%
  • Rain drop
    Rain Amount0 in

11 pm

Partly Cloudy Night Partly Cloudy
48°
Rain drop 15%
N 15 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like43°
  • WindN 15 mph
  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover53%
  • Rain drop
    Rain Amount0 in

Monday, March 23

12 am

Partly Cloudy Night Partly Cloudy
46°
Rain drop 15%
N 14 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like39°
  • WindN 14 mph
  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover37%
  • Rain drop
    Rain Amount0 in

1 am

Partly Cloudy Night Partly Cloudy
43°
Rain drop 15%
N 14 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like37°
  • WindN 14 mph
  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover38%
  • Rain drop
    Rain Amount0 in
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2 am

Clear Night Clear
41°
Rain drop 1%
N 13 mph
Add

Clear

  • Temperature feels like
    Feels Like34°
  • WindN 13 mph
  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover8%
  • Rain drop
    Rain Amount0 in

3 am

Clear Night Clear
39°
Rain drop 3%
N 13 mph
Add

Clear

  • Temperature feels like
    Feels Like31°
  • WindN 13 mph
  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover14%
  • Mixed precipitation
    Precip Amount0 in

4 am

Mostly Clear Night Mostly Clear
38°
Rain drop 3%
N 12 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like31°
  • WindN 12 mph
  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover23%
  • Mixed precipitation
    Precip Amount0 in

5 am

Mostly Clear Night Mostly Clear
37°
Rain drop 3%
N 11 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like29°
  • WindN 11 mph
  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover27%
  • Mixed precipitation
    Precip Amount0 in

6 am

Mostly Clear Night Mostly Clear
36°
Rain drop 3%
N 11 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like28°
  • WindN 11 mph
  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover25%
  • Mixed precipitation
    Precip Amount0 in

7 am

Sunny Sunny
35°
Rain drop 4%
N 10 mph
Add

Sunny

  • Temperature feels like
    Feels Like27°
  • WindN 10 mph
  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover11%
  • Mixed precipitation
    Precip Amount0 in

8 am

Sunny Sunny
36°
Rain drop 3%
NNE 11 mph
Add

Sunny

  • Temperature feels like
    Feels Like28°
  • WindNNE 11 mph
  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover11%
  • Mixed precipitation
    Precip Amount0 in

9 am

Mostly Clear Day Mostly Sunny
38°
Rain drop 1%
NNE 13 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like31°
  • WindNNE 13 mph
  • Humidity
    Humidity65%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover29%
  • Mixed precipitation
    Precip Amount0 in

10 am

Partly Cloudy Day Partly Cloudy
42°
Rain drop 0%
NNE 13 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like34°
  • WindNNE 13 mph
  • Humidity
    Humidity58%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover31%
  • Rain drop
    Rain Amount0 in

11 am

Sunny Sunny
44°
Rain drop 0%
NNE 12 mph
Add

Sunny

  • Temperature feels like
    Feels Like38°
  • WindNNE 12 mph
  • Humidity
    Humidity53%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover19%
  • Rain drop
    Rain Amount0 in

12 pm

Mostly Clear Day Mostly Sunny
47°
Rain drop 0%
NNE 11 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like42°
  • WindNNE 11 mph
  • Humidity
    Humidity49%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover29%
  • Rain drop
    Rain Amount0 in

1 pm

Partly Cloudy Day Partly Cloudy
49°
Rain drop 0%
NNE 10 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like44°
  • WindNNE 10 mph
  • Humidity
    Humidity47%
  • UV index
    UV Index6 of 11
  • Cloud
    Cloud Cover40%
  • Rain drop
    Rain Amount0 in
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2 pm

Partly Cloudy Day Partly Cloudy
51°
Rain drop 0%
NNE 10 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like47°
  • WindNNE 10 mph
  • Humidity
    Humidity43%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover56%
  • Rain drop
    Rain Amount0 in

3 pm

Partly Cloudy Day Partly Cloudy
53°
Rain drop 0%
NNE 10 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like49°
  • WindNNE 10 mph
  • Humidity
    Humidity39%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover55%
  • Rain drop
    Rain Amount0 in

4 pm

Mostly Cloudy Day Mostly Cloudy
53°
Rain drop 0%
NNE 10 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like50°
  • WindNNE 10 mph
  • Humidity
    Humidity38%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover64%
  • Rain drop
    Rain Amount0 in

5 pm

Mostly Cloudy Day Mostly Cloudy
53°
Rain drop 0%
NE 10 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like50°
  • WindNE 10 mph
  • Humidity
    Humidity38%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover74%
  • Rain drop
    Rain Amount0 in

6 pm

Partly Cloudy Day Partly Cloudy
52°
Rain drop 0%
ENE 8 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like49°
  • WindENE 8 mph
  • Humidity
    Humidity39%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover58%
  • Rain drop
    Rain Amount0 in

7 pm

Mostly Cloudy Day Mostly Cloudy
49°
Rain drop 0%
ENE 6 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like46°
  • WindENE 6 mph
  • Humidity
    Humidity44%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover70%
  • Rain drop
    Rain Amount0 in

8 pm

Mostly Cloudy Night Mostly Cloudy
46°
Rain drop 0%
NE 4 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like44°
  • WindNE 4 mph
  • Humidity
    Humidity47%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover73%
  • Rain drop
    Rain Amount0 in

9 pm

Cloudy Cloudy
45°
Rain drop 0%
NE 3 mph
Add

Cloudy

  • Temperature feels like
    Feels Like43°
  • WindNE 3 mph
  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover80%
  • Rain drop
    Rain Amount0 in

10 pm

Cloudy Cloudy
43°
Rain drop 0%
ENE 5 mph
Add

Cloudy

  • Temperature feels like
    Feels Like41°
  • WindENE 5 mph
  • Humidity
    Humidity51%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover80%
  • Rain drop
    Rain Amount0 in

11 pm

Cloudy Cloudy
42°
Rain drop 1%
ENE 5 mph
Add

Cloudy

  • Temperature feels like
    Feels Like39°
  • WindENE 5 mph
  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover87%
  • Rain drop
    Rain Amount0 in

Tuesday, March 24

12 am

Cloudy Cloudy
41°
Rain drop 1%
ENE 5 mph
Add

Cloudy

  • Temperature feels like
    Feels Like38°
  • WindENE 5 mph
  • Humidity
    Humidity56%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover86%
  • Rain drop
    Rain Amount0 in

1 am

Cloudy Cloudy
41°
Rain drop 1%
ENE 6 mph
Add

Cloudy

  • Temperature feels like
    Feels Like37°
  • WindENE 6 mph
  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover86%
  • Rain drop
    Rain Amount0 in
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2 am

Cloudy Cloudy
39°
Rain drop 1%
ENE 6 mph
Add

Cloudy

  • Temperature feels like
    Feels Like35°
  • WindENE 6 mph
  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover83%
  • Mixed precipitation
    Precip Amount0 in

3 am

Cloudy Cloudy
38°
Rain drop 0%
ENE 5 mph
Add

Cloudy

  • Temperature feels like
    Feels Like34°
  • WindENE 5 mph
  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover97%
  • Mixed precipitation
    Precip Amount0 in

4 am

Cloudy Cloudy
38°
Rain drop 0%
ENE 6 mph
Add

Cloudy

  • Temperature feels like
    Feels Like33°
  • WindENE 6 mph
  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover91%
  • Mixed precipitation
    Precip Amount0 in

5 am

Cloudy Cloudy
37°
Rain drop 1%
ENE 5 mph
Add

Cloudy

  • Temperature feels like
    Feels Like33°
  • WindENE 5 mph
  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover94%
  • Mixed precipitation
    Precip Amount0 in

6 am

Cloudy Cloudy
36°
Rain drop 2%
E 6 mph
Add

Cloudy

  • Temperature feels like
    Feels Like31°
  • WindE 6 mph
  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover96%
  • Mixed precipitation
    Precip Amount0 in

7 am

Cloudy Cloudy
35°
Rain drop 2%
E 4 mph
Add

Cloudy

  • Temperature feels like
    Feels Like32°
  • WindE 4 mph
  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover88%
  • Mixed precipitation
    Precip Amount0 in

8 am

Cloudy Cloudy
37°
Rain drop 1%
E 5 mph
Add

Cloudy

  • Temperature feels like
    Feels Like33°
  • WindE 5 mph
  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover91%
  • Mixed precipitation
    Precip Amount0 in

9 am

Cloudy Cloudy
41°
Rain drop 1%
ESE 7 mph
Add

Cloudy

  • Temperature feels like
    Feels Like36°
  • WindESE 7 mph
  • Humidity
    Humidity63%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover85%
  • Rain drop
    Rain Amount0 in

10 am

Cloudy Cloudy
45°
Rain drop 0%
ESE 7 mph
Add

Cloudy

  • Temperature feels like
    Feels Like41°
  • WindESE 7 mph
  • Humidity
    Humidity56%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover80%
  • Rain drop
    Rain Amount0 in

11 am

Mostly Cloudy Day Mostly Cloudy
49°
Rain drop 0%
ESE 6 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like46°
  • WindESE 6 mph
  • Humidity
    Humidity49%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover75%
  • Rain drop
    Rain Amount0 in

12 pm

Mostly Cloudy Day Mostly Cloudy
53°
Rain drop 0%
ESE 6 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like51°
  • WindESE 6 mph
  • Humidity
    Humidity42%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover64%
  • Rain drop
    Rain Amount0 in

1 pm

Partly Cloudy Day Partly Cloudy
56°
Rain drop 0%
ESE 6 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like54°
  • WindESE 6 mph
  • Humidity
    Humidity36%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover54%
  • Rain drop
    Rain Amount0 in
Advertisement

2 pm

Partly Cloudy Day Partly Cloudy
58°
Rain drop 0%
SE 6 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like57°
  • WindSE 6 mph
  • Humidity
    Humidity34%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover47%
  • Rain drop
    Rain Amount0 in

3 pm

Mostly Clear Day Mostly Sunny
60°
Rain drop 0%
SE 5 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like59°
  • WindSE 5 mph
  • Humidity
    Humidity31%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover20%
  • Rain drop
    Rain Amount0 in

4 pm

Mostly Clear Day Mostly Sunny
60°
Rain drop 0%
ESE 6 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like60°
  • WindESE 6 mph
  • Humidity
    Humidity31%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover27%
  • Rain drop
    Rain Amount0 in

5 pm

Partly Cloudy Day Partly Cloudy
60°
Rain drop 0%
ESE 6 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like60°
  • WindESE 6 mph
  • Humidity
    Humidity32%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover34%
  • Rain drop
    Rain Amount0 in

6 pm

Partly Cloudy Day Partly Cloudy
59°
Rain drop 0%
ESE 6 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like58°
  • WindESE 6 mph
  • Humidity
    Humidity34%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover40%
  • Rain drop
    Rain Amount0 in

7 pm

Partly Cloudy Day Partly Cloudy
56°
Rain drop 0%
ESE 4 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like55°
  • WindESE 4 mph
  • Humidity
    Humidity40%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover58%
  • Rain drop
    Rain Amount0 in
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