Updated: November 20, 2017 5:25 am
Next update: November 20, 2017 4:25 pm

WXSIM Forecast for: O'Fallon

Today


Tonight


Tuesday


Tuesday
night


Wednesday


Wednesday
night


Thursday


Thursday
night


Friday











11
9
8
6
3
2
6
2
11

Temperature/Precipitation/PressureThunder/Dewpoint/Pressure UV/Solar radiation Wind Max/min temperature
  Conditions Temperature Wind Precipitation UV Index Description and notes
Today
11
  Partly to mostly sunny in the morning, becoming mostly sunny in the afternoon. Mild.
Tonight
9
  Mostly clear in the evening, becoming partly cloudy after midnight.
Tuesday
8
  Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Relatively mild.
Tuesday night
6
  Mostly clear in the evening, becoming fair after midnight.
Wednesday
3
  Mostly sunny in the morning, becoming sunny in the afternoon.
Wednesday night
2
  Fair in the evening, becoming partly to mostly cloudy after midnight.
Thursday
6
  Partly cloudy in the morning, becoming sunny in the afternoon.
Thursday night
2
  Clear.
Friday
11
  Sunny in the morning, becoming partly to mostly sunny in the afternoon. Mild.
Friday night
11
  Mostly cloudy in the evening, becoming partly cloudy after midnight.
Saturday
12
  Sunny. Relatively mild.
Saturday night
6
  Clear.
Sunday
4
  Mostly sunny in the morning, becoming sunny in the afternoon.
Sunday night
0
  Clear.
Move the mouse over the values for info.
  Conditions Temperature Wind Precipitation Pressure UV Index Description and notes
 06:51     16:45    Daylength: 9:54 Today
15:00
12
  29.96 in UV
UV Index: 1
Sunny.
18:00
10
  29.94 in   Clear.
21:00
10
  29.92 in   Mostly clear.
 06:52     16:45    Daylength: 9:52 Tomorrow
00:00
10
  29.89 in   Mostly clear.
03:00
9
  29.86 in   Mostly clear.
06:00
8
  29.86 in   Mostly clear.
09:00
8
  29.91 in UV
UV Index: 2
Mostly sunny.
12:00
8
  29.93 in UV
UV Index: 2
Mostly sunny.
15:00
10
  29.99 in   Mostly sunny.
18:00
9
  30.13 in   Mostly clear.
21:00
7
  30.23 in   Mostly clear.
 06:53     16:44    Daylength: 9:51 Wednesday 22 Nov
00:00
5
  30.29 in   Mostly clear.
03:00
5
  30.35 in   Mostly clear.
06:00
4
  30.38 in UV
UV Index: 1
Mostly clear.
09:00
4
  30.42 in UV
UV Index: 2
Sunny.
12:00
4
  30.36 in UV
UV Index: 2
Sunny.
15:00
3
  30.28 in   Sunny.
18:00
0
  30.27 in   Clear.
21:00
1
  30.26 in   Clear.
 06:54     16:44    Daylength: 9:49 Thursday 23 Nov
00:00
3
  30.21 in   Clear.
03:00
4
  30.14 in   Clear.
06:00
5
  30.10 in   Clear.
09:00
7
  30.09 in UV
UV Index: 2
Mostly sunny.
12:00
7
  30.00 in UV
UV Index: 2
Mostly sunny.
15:00
6
  29.96 in UV
UV Index: 1
Sunny.
18:00
3
  30.00 in   Clear.
21:00
2
  30.04 in   Clear.
 06:55     16:43    Daylength: 9:48 Friday 24 Nov
00:00
1
  30.04 in   Clear.
03:00
2
  30.02 in   Clear.
06:00
3
  30.00 in UV
UV Index: 1
Clear.
09:00
7
  29.98 in UV
UV Index: 2
Sunny.
12:00
10
  29.86 in UV
UV Index: 2
Sunny.
15:00
11
  29.74 in UV
UV Index: 1
Sunny.
18:00
10
  29.74 in   Mostly clear.
21:00
12
  29.74 in   Mostly clear.
 06:56     16:43    Daylength: 9:46 Saturday 25 Nov
00:00
9
  29.76 in   Mostly clear.
03:00
6
  29.80 in   Clear.
06:00
4
  29.87 in UV
UV Index: 1
Clear.
09:00
7
  29.94 in UV
UV Index: 2
Sunny.
12:00
12
  29.94 in UV
UV Index: 2
Sunny.
15:00
12
  29.95 in UV
UV Index: 1
Sunny.
18:00
7
  30.04 in   Clear.
21:00
6
  30.12 in   Clear.
 06:58     16:43    Daylength: 9:45 Sunday 26 Nov
00:00
6
  30.19 in   Clear.
03:00
5
  30.26 in   Clear.
06:00
4
  30.32 in   Mostly clear.
09:00
4
  30.37 in UV
UV Index: 2
Mostly sunny.
12:00
4
  30.35 in UV
UV Index: 2
Sunny.
15:00
5
  30.31 in   Sunny.
18:00
1
  30.33 in   Clear.
Move the mouse over the values for info.
  Conditions Temperature Wind Precipitation Thunderstorm probability Dewpoint Pressure UV Index Cloud cover Visibility
 06:51     16:45    Daylength: 9:54 Today
13:00
12
  0% 31.1° 30.00 in UV
UV Index: 2
0% 17 miles
14:00
12
  0% 31.4° 29.97 in UV
UV Index: 1
0% 17 miles
15:00
12
  0% 31.6° 29.96 in UV
UV Index: 1
0% 17 miles
16:00
12
  0% 31.6° 29.95 in   0% 16 miles
17:00
11
  0% 31.4° 29.94 in   1% 16 miles
18:00
10
  0% 31.6° 29.94 in   1% 16 miles
19:00
10
  0% 32.2° 29.93 in   1% 16 miles
20:00
10
  0% 32.9° 29.93 in   2% 16 miles
21:00
10
  0% 33.7° 29.92 in   4% 15 miles
22:00
10
  0% 34.4° 29.91 in   6% 15 miles
23:00
10
  0% 35.1° 29.90 in   8% 15 miles
 06:52     16:45    Daylength: 9:52 Tomorrow
00:00
10
  0% 35.5° 29.89 in   10% 15 miles
01:00
9
  0% 35.5° 29.88 in   11% 15 miles
02:00
9
  0% 35.5° 29.87 in   12% 15 miles
03:00
9
  0% 35.6° 29.86 in   13% 15 miles
04:00
8
  0% 35.6° 29.85 in   14% 14 miles
05:00
8
  0% 35.8° 29.85 in   15% 14 miles
06:00
8
  0% 35.9° 29.86 in   15% 14 miles
07:00
7
  0% 36.3° 29.88 in   15% 14 miles
08:00
8
  0% 37.1° 29.90 in   15% 14 miles
09:00
8
  0% 38.0° 29.91 in UV
UV Index: 1
14% 14 miles
10:00
8
  0% 39.0° 29.92 in UV
UV Index: 1
14% 14 miles
11:00
8
  0% 39.9° 29.93 in UV
UV Index: 2
16% 14 miles
12:00
8
  0% 39.6° 29.93 in UV
UV Index: 2
14% 14 miles
13:00
8
  0% 37.6° 29.94 in UV
UV Index: 1
10% 14 miles
14:00
9
  0% 34.4° 29.96 in UV
UV Index: 1
7% 14 miles
15:00
10
  0% 31.2° 29.99 in   6% 14 miles
16:00
10
  0% 28.4° 30.04 in   6% 15 miles
17:00
9
  0% 25.7° 30.08 in   7% 15 miles
18:00
9
  0% 24.1° 30.13 in   7% 15 miles
19:00
8
  0% 23.6° 30.17 in   7% 15 miles
20:00
7
  0% 23.7° 30.20 in   7% 15 miles
21:00
7
  0% 23.7° 30.23 in   7% 15 miles
22:00
6
  0% 23.5° 30.25 in   8% 15 miles
23:00
6
  0% 23.0° 30.27 in   9% 15 miles
 06:53     16:44    Daylength: 9:51 Wednesday 22 Nov
00:00
5
  0% 22.4° 30.29 in   9% 15 miles
01:00
5
  0% 21.4° 30.33 in   0% 15 miles
02:00
5
  0% 20.4° 30.34 in   0% 15 miles
03:00
5
  0% 19.6° 30.35 in   2% 16 miles
04:00
5
  0% 18.8° 30.35 in   8% 16 miles
05:00
4
  0% 18.1° 30.36 in   13% 16 miles
06:00
4
  0% 17.5° 30.38 in   16% 16 miles
07:00
3
  0% 17.1° 30.39 in   12% 16 miles
08:00
3
  0% 17.0° 30.41 in UV
UV Index: 1
6% 16 miles
09:00
4
  0% 16.7° 30.42 in UV
UV Index: 1
1% 16 miles
10:00
4
  0% 16.7° 30.41 in UV
UV Index: 2
0% 15 miles
11:00
4
  0% 16.4° 30.39 in UV
UV Index: 2
0% 15 miles
12:00
4
  0% 16.0° 30.36 in UV
UV Index: 2
0% 15 miles
Move the mouse over the values for info.

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