Updated: November 15, 2018 7:40 pm
Next update: November 16, 2018 5:25 am

WXSIM Forecast for: O'Fallon

Tonight


Friday


Friday
night


Saturday


Saturday
night


Sunday


Sunday
night


Monday


Monday
night











3
5
2
3
8
5
3
6
7

Temperature/Precipitation/PressureThunder/Dewpoint/Pressure UV/Solar radiation Wind Max/min temperature
  Conditions Temperature Wind Precipitation UV Index Description and notes
Tonight
3
  Clear.
Friday
5
  Sunny in the morning, becoming partly to mostly sunny in the afternoon.
Friday night
2
  Clear in the evening, becoming fair to partly cloudy after midnight.
Saturday
3
  Partly cloudy in the morning, becoming cloudy in the afternoon.
Saturday night
8
  Dense overcast.
Sunday
5
  Dense overcast.
Sunday night
3
  Fair to partly cloudy in the evening, becoming clear after midnight.
Monday
6
  Sunny.
Monday night
7
  Clear. Wind chill ranging from 23 to 36.
Tuesday
10
  Mostly sunny in the morning, becoming partly to mostly cloudy in the afternoon.
Tuesday night
3
  Partly cloudy in the evening, becoming clear after midnight.
Wednesday
4
  Sunny.
Wednesday night
5
  Clear.
Move the mouse over the values for info.
  Conditions Temperature Wind Precipitation Pressure UV Index Description and notes
 06:46     16:49    Daylength: 10:03 Thursday 15 Nov
06:00
7
  30.06 in UV
UV Index: 1
Clear.
09:00
7
  30.13 in UV
UV Index: 2
Sunny.
12:00
6
  30.13 in UV
UV Index: 2
Mostly sunny.
15:00
3
  30.11 in UV
UV Index: 1
Mostly sunny.
18:00
1
  30.14 in   Clear.
21:00
2
  30.15 in   Clear.
 06:47     16:48    Daylength: 10:01 Today
00:00
3
  30.16 in   Clear.
03:00
3
  30.16 in   Clear.
06:00
3
  30.16 in UV
UV Index: 1
Mostly clear.
09:00
3
  30.20 in UV
UV Index: 2
Partly cloudy.
12:00
5
  30.18 in UV
UV Index: 2
Mostly cloudy.
15:00
8
  30.21 in   Cloudy.
18:00
9
  30.30 in   Cloudy.
21:00
8
  30.35 in   Cloudy.
 06:48     16:47    Daylength: 9:59 Tomorrow
00:00
7
0.01 in 30.38 in   Cloudy.
Light snow.
03:00
7
  30.38 in   Mostly cloudy.
06:00
6
0.01 in 30.39 in   Cloudy.
Light snow.
09:00
6
  30.43 in UV
UV Index: 1
Cloudy.
12:00
5
  30.39 in UV
UV Index: 1
Cloudy.
15:00
5
  30.34 in   Mostly cloudy.
18:00
3
  30.36 in   Mostly cloudy.
Light fog.
21:00
3
  30.37 in   Clear.
Light fog.
 06:49     16:47    Daylength: 9:58 Sunday 18 Nov
00:00
4
  30.37 in   Clear.
03:00
4
  30.35 in   Clear.
06:00
4
  30.34 in UV
UV Index: 1
Clear.
09:00
6
  30.34 in UV
UV Index: 2
Sunny.
12:00
8
  30.26 in UV
UV Index: 2
Sunny.
15:00
8
  30.17 in   Sunny.
18:00
5
  30.17 in   Clear.
21:00
6
  30.17 in   Clear.
 06:50     16:46    Daylength: 9:56 Monday 19 Nov
00:00
8
  30.13 in   Clear.
03:00
8
  30.11 in   Clear.
06:00
8
  30.13 in   Clear.
09:00
11
  30.23 in UV
UV Index: 2
Partly cloudy.
12:00
11
  30.27 in UV
UV Index: 2
Mostly cloudy.
15:00
9
  30.31 in   Mostly cloudy.
18:00
5
  30.40 in   Mostly cloudy.
21:00
4
  30.45 in   Mostly clear.
 06:51     16:46    Daylength: 9:54 Tuesday 20 Nov
00:00
3
  30.47 in   Clear.
03:00
2
  30.48 in   Clear.
06:00
1
  30.50 in UV
UV Index: 1
Clear.
09:00
3
  30.52 in UV
UV Index: 2
Sunny.
12:00
5
  30.45 in UV
UV Index: 2
Sunny.
15:00
5
  30.37 in   Sunny.
18:00
4
  30.36 in   Clear.
Move the mouse over the values for info.
  Conditions Temperature Wind Precipitation Thunderstorm probability Dewpoint Pressure UV Index Cloud cover Visibility
 06:46     16:49    Daylength: 10:03 Thursday 15 Nov
04:00
8
  0% 26.3° 30.02 in   0% 421 miles
05:00
8
  0% 26.5° 30.04 in   0% 321 miles
06:00
7
  0% 26.5° 30.06 in   0% 321 miles
07:00
7
  0% 26.8° 30.09 in   0% 420 miles
08:00
7
  0% 28.8° 30.12 in UV
UV Index: 1
0% 420 miles
09:00
7
  0% 32.0° 30.13 in UV
UV Index: 1
1% 519 miles
10:00
6
  0% 33.6° 30.14 in UV
UV Index: 2
3% 518 miles
11:00
6
  0% 35.0° 30.14 in UV
UV Index: 2
4% 517 miles
12:00
6
  0% 36.1° 30.13 in UV
UV Index: 2
6% 516 miles
13:00
5
  0% 37.0° 30.12 in UV
UV Index: 2
7% 416 miles
14:00
4
  0% 37.6° 30.11 in UV
UV Index: 1
8% 416 miles
15:00
3
  0% 37.6° 30.11 in UV
UV Index: 1
8% 315 miles
16:00
2
  0% 36.6° 30.12 in   7% 314 miles
17:00
2
  0% 35.0° 30.13 in   5% 314 miles
18:00
1
  0% 33.5° 30.14 in   3% 312 miles
19:00
1
  0% 32.7° 30.14 in   2% 312 miles
20:00
2
  0% 32.1° 30.15 in   1% 312 miles
21:00
2
  0% 31.5° 30.15 in   0% 313 miles
22:00
3
  0% 30.9° 30.15 in   0% 314 miles
23:00
3
  0% 30.3° 30.15 in   0% 314 miles
 06:47     16:48    Daylength: 10:01 Today
00:00
3
  0% 29.7° 30.16 in   0% 315 miles
01:00
3
  0% 29.4° 30.16 in   0% 315 miles
02:00
3
  0% 29.1° 30.16 in   0% 316 miles
03:00
3
  0% 29.1° 30.16 in   0% 316 miles
04:00
3
  0% 29.2° 30.16 in   1% 316 miles
05:00
3
  0% 29.5° 30.16 in   1% 316 miles
06:00
3
  0% 29.8° 30.16 in   3% 315 miles
07:00
3
  0% 30.4° 30.17 in   9% 316 miles
08:00
3
  0% 33.3° 30.19 in UV
UV Index: 1
14% 416 miles
09:00
3
  0% 37.1° 30.20 in UV
UV Index: 1
23% 415 miles
10:00
3
  0% 39.5° 30.20 in UV
UV Index: 2
35% 415 miles
11:00
4
  0% 41.4° 30.20 in UV
UV Index: 2
48% 415 miles
12:00
5
  0% 42.3° 30.18 in UV
UV Index: 2
62% 515 miles
13:00
6
  0% 42.0° 30.19 in UV
UV Index: 1
77% 415 miles
14:00
7
  0% 40.9° 30.20 in UV
UV Index: 1
92% 415 miles
15:00
8
  0% 39.6° 30.21 in   100% 415 miles
16:00
8
  0% 38.6° 30.24 in   100% 415 miles
17:00
8
  0% 37.6° 30.27 in   100% 415 miles
18:00
9
  0% 36.6° 30.30 in   100% 315 miles
19:00
9
  0% 35.6° 30.32 in   100% 315 miles
20:00
8
  0% 34.7° 30.34 in   100% 315 miles
21:00
8
  0% 33.9° 30.35 in   100% 314 miles
22:00
8
  0% 33.3° 30.36 in   100% 315 miles
23:00
8
  0% 32.6° 30.37 in   100% 308 miles
 06:48     16:47    Daylength: 9:59 Tomorrow
00:00
7
  0% 32.1° 30.38 in   100% 303 miles
01:00
7
0.01 in 0% 31.6° 30.38 in   91% 303 miles
02:00
7
  0% 31.1° 30.38 in   82% 302 miles
03:00
7
  0% 30.7° 30.38 in   73% 303 miles
Move the mouse over the values for info.

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