O'Fallon, Missouri
Current Conditions -  °F | °C
As of 3:54 AM on Sunday 20 Apr 2014 (Local Time) from KSUS Reporting Station
Clear Clear  
Wind Chill: 47°   Ceiling: Unl
Heat Index: 47°   Visibility: 10mi
Dew Point: 43°   Wind: 0mph
Humidity: 86%   Direction: NA
Pressure: 30.19"   Gusts: NA
Location:  38.78°N, 90.71°W
Report Text: KSUS 200854Z AUTO 00000KT 10SM CLR 08/06 A3019 RMK AO2 SLP221 T00830061 53009
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 78° - Lo 55°
5 AM
M Clear
M Clear
50°
6 AM
Clear
Clear
49°
7 AM
Sunny
Sunny
50°
8 AM
Sunny
Sunny
55°
9 AM
P Cloudy
P Cloudy
60°
10 AM
P Cloudy
P Cloudy
65°
Weather Maps
Daily Forecast -  °F | °C
sun mon tue wed thu fri sat sun mon tue
apr
20
P Cloudy
P Cloudy
78°
55°
apr
21
PM T-Storms
PM T-Storms
74°
52°
apr
22
Sunny
Sunny
68°
42°
apr
23
P Cloudy
P Cloudy
69°
48°
apr
24
T-Storms
T-Storms
70°
49°
apr
25
P Cloudy
P Cloudy
76°
47°
apr
26
P Cloudy
P Cloudy
72°
50°
apr
27
Showers
Showers
70°
51°
apr
28
Cloudy
Cloudy
67°
48°
apr
29
Showers
Showers
64°
48°
Details for Sunday, April 20
Sun and clouds mixed. High 78F. Winds SSE at 5 to 10 mph.
Evening: Partly cloudy this evening with more clouds for overnight. Low around 55F. Winds S at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 45%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 50%
Cloud Coverage
Sunrise: 6:19 AM
Sunset: 7:44 PM
 
Moonrise: 12:23 AM
Moonset: 10:41 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSE
Direction: SSE (161°)
Speed: 9Mph(15Km, 8Kts)
Details for Monday, April 21
Mostly cloudy skies during the morning hours followed by thunderstorms in the afternoon. High 74F. Winds SW at 5 to 10 mph. Chance of rain 80%.
Evening: Thunderstorms during the evening followed by a few showers overnight. Low 52F. Winds WNW at 10 to 15 mph. Chance of rain 80%.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 79%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 7:45 PM
 
Moonrise: 1:15 AM
Moonset: 11:45 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (230°)
Speed: 9Mph(15Km, 8Kts)
Details for Tuesday, April 22
Abundant sunshine. Highs in the upper 60s and lows in the low 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 53%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
Cloud Coverage
Sunrise: 6:16 AM
Sunset: 7:46 PM
 
Moonrise: 2:01 AM
Moonset: 12:52 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  NNW
Direction: NNW (347°)
Speed: 13Mph(21Km, 11Kts)
Details for Wednesday, April 23
Times of sun and clouds. Highs in the upper 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 28%
Cloud Coverage
Sunrise: 6:15 AM
Sunset: 7:47 PM
 
Moonrise: 2:43 AM
Moonset: 1:59 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ESE
Direction: ESE (112°)
Speed: 10Mph(16Km, 9Kts)
Details for Thursday, April 24
Showers and thunderstorms. Highs in the low 70s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 57%
Cloud Coverage
Sunrise: 6:14 AM
Sunset: 7:48 PM
 
Moonrise: 3:22 AM
Moonset: 3:07 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  S
Direction: S (176°)
Speed: 17Mph(28Km, 15Kts)
Details for Friday, April 25
Times of sun and clouds. Highs in the mid 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 51%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 28%
Cloud Coverage
Sunrise: 6:12 AM
Sunset: 7:49 PM
 
Moonrise: 3:58 AM
Moonset: 4:14 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WSW
Direction: WSW (242°)
Speed: 16Mph(26Km, 14Kts)
Details for Saturday, April 26
Partly cloudy. Highs in the low 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 6:11 AM
Sunset: 7:50 PM
 
Moonrise: 4:34 AM
Moonset: 5:20 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NE
Direction: NE (37°)
Speed: 11Mph(18Km, 9Kts)
Details for Sunday, April 27
Chance of showers. Highs in the low 70s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 85%
Cloud Coverage
Sunrise: 6:10 AM
Sunset: 7:51 PM
 
Moonrise: 5:10 AM
Moonset: 6:26 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SE
Direction: SE (132°)
Speed: 12Mph(20Km, 10Kts)
Details for Monday, April 28
Cloudy. Highs in the upper 60s and lows in the upper 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 82%
Cloud Coverage
Sunrise: 6:09 AM
Sunset: 7:52 PM
 
Moonrise: 5:47 AM
Moonset: 7:31 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSE
Direction: SSE (156°)
Speed: 11Mph(18Km, 9Kts)
Details for Tuesday, April 29
Showers. Highs in the mid 60s and lows in the upper 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 84%
Cloud Coverage
Sunrise: 6:07 AM
Sunset: 7:53 PM
 
Moonrise: 6:26 AM
Moonset: 8:33 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  ENE
Direction: ENE (60°)
Speed: 11Mph(18Km, 9Kts)
Daily Forecast Chart
Chart.
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