Updated: January 25, 2020 5:25 am
Next update: January 25, 2020 4:25 pm

WXSIM Forecast for: O'Fallon

Today


Tonight


Sunday


Sunday
night


Monday


Monday
night


Tuesday


Tuesday
night


Wednesday











10
6
2
3
4
4
2
2
2

Temperature/Precipitation/PressureThunder/Dewpoint/Pressure UV/Solar radiation Wind Max/min temperature
  Conditions Temperature Wind Precipitation UV Index Description and notes
Today
10
  Mostly cloudy to cloudy. Wind chill ranging from 21 to 28.
Tonight
6
  Mostly cloudy to cloudy in the evening, becoming partly cloudy after midnight.
Sunday
2
  Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Relatively mild.
Sunday night
3
  Mostly cloudy to cloudy in the evening, becoming cloudy after midnight.
Monday
4
  Cloudy.
Monday night
4
  Cloudy.
Tuesday
2
  Cloudy.
Tuesday night
2
  Cloudy.
Wednesday
2
  Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Patchy light fog in the morning.
Wednesday night
2
  Mostly clear in the evening, becoming partly to mostly cloudy after midnight.
Thursday
4
  Mostly cloudy in the morning, becoming cloudy in the afternoon. Relatively mild.
Thursday night
4
  Cloudy in the evening, becoming mostly cloudy to cloudy after midnight.
Friday
4
  Mostly cloudy in the morning, becoming partly cloudy in the afternoon. Relatively mild.
Friday night
5
  Mostly clear in the evening, becoming fair to partly cloudy after midnight.
Move the mouse over the values for info.
  Conditions Temperature Wind Precipitation Pressure UV Index Description and notes
 07:13     17:17    Daylength: 10:03 Today
09:00
10
  30.11 in UV
UV Index: 1
Mostly cloudy.
12:00
10
  30.10 in UV
UV Index: 1
Cloudy.
15:00
10
  30.06 in   Cloudy.
18:00
7
  30.09 in   Cloudy.
21:00
5
  30.10 in   Mostly cloudy.
 07:12     17:18    Daylength: 10:05 Tomorrow
00:00
3
  30.10 in   Mostly clear.
03:00
2
  30.08 in   Mostly clear.
06:00
1
  30.05 in   Mostly clear.
09:00
1
  30.07 in UV
UV Index: 2
Mostly sunny.
12:00
2
  30.03 in UV
UV Index: 2
Partly cloudy.
15:00
3
  29.97 in UV
UV Index: 1
Mostly cloudy.
18:00
3
  29.98 in   Mostly cloudy.
21:00
4
  29.98 in   Cloudy.
 07:12     17:19    Daylength: 10:07 Monday 27 Jan
00:00
3
  29.98 in   Cloudy.
03:00
2
  30.00 in   Cloudy.
06:00
3
  30.00 in   Cloudy.
09:00
3
  30.05 in UV
UV Index: 1
Cloudy.
12:00
4
  30.06 in UV
UV Index: 1
Cloudy.
15:00
4
  30.03 in   Cloudy.
18:00
4
  30.08 in   Cloudy.
21:00
4
  30.12 in   Cloudy.
 07:11     17:20    Daylength: 10:09 Tuesday 28 Jan
00:00
4
  30.13 in   Cloudy.
03:00
3
  30.14 in   Cloudy.
06:00
3
  30.14 in   Cloudy.
09:00
2
  30.19 in UV
UV Index: 1
Cloudy.
12:00
2
  30.17 in UV
UV Index: 1
Cloudy.
15:00
3
  30.13 in UV
UV Index: 1
Mostly cloudy.
18:00
2
  30.13 in   Mostly cloudy.
21:00
2
  30.17 in   Mostly cloudy.
 07:10     17:21    Daylength: 10:11 Wednesday 29 Jan
00:00
1
  30.15 in   Cloudy.
03:00
2
  30.15 in   Cloudy.
Light fog.
06:00
2
  30.14 in   Mostly cloudy.
Light fog.
09:00
2
  30.18 in UV
UV Index: 2
Mostly sunny.
Light fog.
12:00
2
  30.15 in UV
UV Index: 2
Partly cloudy.
15:00
3
  30.11 in UV
UV Index: 1
Partly cloudy.
18:00
3
  30.14 in   Mostly clear.
21:00
3
  30.18 in   Mostly clear.
 07:09     17:22    Daylength: 10:13 Thursday 30 Jan
00:00
2
  30.18 in   Mostly cloudy.
03:00
2
  30.18 in   Cloudy.
06:00
2
  30.18 in   Mostly cloudy.
09:00
4
  30.23 in UV
UV Index: 1
Mostly cloudy.
12:00
5
  30.20 in UV
UV Index: 1
Mostly cloudy.
15:00
6
  30.12 in   Mostly cloudy.
18:00
5
  30.13 in   Mostly cloudy.
21:00
5
  30.17 in   Mostly cloudy.
 07:08     17:23    Daylength: 10:15 Friday 31 Jan
00:00
5
  30.16 in   Mostly cloudy.
03:00
3
  30.13 in   Mostly cloudy.
06:00
3
  30.14 in   Mostly cloudy.
09:00
3
  30.17 in UV
UV Index: 2
Mostly cloudy.
12:00
4
  30.13 in UV
UV Index: 2
Mostly cloudy.
15:00
6
  30.05 in UV
UV Index: 1
Partly cloudy.
18:00
3
  30.07 in   Mostly clear.
Move the mouse over the values for info.
  Conditions Temperature Wind Precipitation Thunderstorm probability Dewpoint Pressure UV Index Cloud cover Visibility
 07:13     17:17    Daylength: 10:03 Today
08:00
10
  0% 25.9° 30.09 in   81% 17 miles
09:00
10
  0% 26.6° 30.11 in UV
UV Index: 1
74% 7.5 miles
10:00
10
  0% 27.1° 30.12 in UV
UV Index: 1
77% 7.5 miles
11:00
10
  0% 27.4° 30.11 in UV
UV Index: 1
80% 7.5 miles
12:00
10
  0% 27.5° 30.10 in UV
UV Index: 1
84% 17 miles
13:00
10
  0% 27.6° 30.08 in UV
UV Index: 1
90% 17 miles
14:00
10
  0% 27.5° 30.07 in UV
UV Index: 1
96% 17 miles
15:00
10
  0% 27.3° 30.06 in   99% 17 miles
16:00
9
  0% 27.4° 30.07 in   98% 17 miles
17:00
8
  0% 27.4° 30.08 in   98% 16 miles
18:00
7
  0% 27.3° 30.09 in   97% 16 miles
19:00
6
  0% 27.1° 30.10 in   91% 16 miles
20:00
6
  0% 26.8° 30.10 in   85% 16 miles
21:00
5
  0% 26.6° 30.10 in   80% 16 miles
22:00
5
  0% 26.6° 30.10 in   62% 15 miles
23:00
4
  0% 26.3° 30.10 in   43% 15 miles
 07:12     17:18    Daylength: 10:05 Tomorrow
00:00
3
  0% 25.9° 30.10 in   25% 15 miles
01:00
3
  0% 25.7° 30.09 in   18% 14 miles
02:00
2
  0% 25.6° 30.09 in   13% 14 miles
03:00
2
  0% 25.5° 30.08 in   10% 14 miles
04:00
2
  0% 25.3° 30.06 in   15% 14 miles
05:00
1
  0% 25.1° 30.05 in   21% 14 miles
06:00
1
  0% 25.1° 30.05 in   24% 14 miles
07:00
1
  0% 24.9° 30.05 in   18% 15 miles
08:00
1
  0% 25.5° 30.06 in   11% 15 miles
09:00
1
  0% 28.1° 30.07 in UV
UV Index: 1
4% 14 miles
10:00
2
  0% 30.4° 30.06 in UV
UV Index: 2
7% 14 miles
11:00
2
  0% 32.4° 30.05 in UV
UV Index: 2
10% 14 miles
12:00
2
  0% 33.8° 30.03 in UV
UV Index: 2
18% 14 miles
13:00
2
  0% 34.8° 30.00 in UV
UV Index: 2
34% 14 miles
14:00
2
  0% 35.1° 29.98 in UV
UV Index: 1
50% 14 miles
15:00
3
  0% 35.2° 29.97 in UV
UV Index: 1
62% 14 miles
16:00
3
  0% 34.9° 29.97 in   68% 14 miles
17:00
3
  0% 34.2° 29.98 in   74% 14 miles
18:00
3
  0% 33.5° 29.98 in   80% 14 miles
19:00
4
  0% 33.1° 29.98 in   88% 14 miles
20:00
4
  0% 32.6° 29.98 in   95% 14 miles
21:00
4
  0% 32.2° 29.98 in   99% 14 miles
22:00
4
  0% 32.0° 29.98 in   99% 14 miles
23:00
3
  0% 31.7° 29.98 in   99% 14 miles
 07:12     17:19    Daylength: 10:07 Monday 27 Jan
00:00
3
  0% 31.3° 29.98 in   98% 14 miles
01:00
2
  0% 31.1° 29.99 in   98% 14 miles
02:00
2
  0% 30.9° 30.00 in   98% 14 miles
03:00
2
  0% 31.0° 30.00 in   99% 14 miles
04:00
3
  0% 30.8° 30.00 in   99% 14 miles
05:00
3
  0% 30.7° 29.99 in   99% 14 miles
06:00
3
  0% 30.5° 30.00 in   99% 14 miles
07:00
3
  0% 30.3° 30.02 in   99% 14 miles
Move the mouse over the values for info.

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