O'Fallon, IL

10:03 PM CDT on August 21, 2014 (GMT -0500)
Prairie Crossing | Change Station
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Current Station
Personal Weather Station
Location: OFallon, IL
Elevation: 541 ft
Nearby Weather Stations
Active Advisory: Excessive Heat Warning

Elev 541 ft 38.60 °N, 89.89 °W | Updated 6 minutes ago

Clear
Clear
81.7 °F
Feels Like 87 °F
N
0.0
Wind Variable Wind from NW

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
6:19 AM 7:45 PM
Waning Crescent, 11% visible
Pressure 29.96 in
Visibility 10.0 miles
Clouds Clear
Heat Index 87 °F
Dew Point 73 °F
Humidity 76%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 11.00 out of 12
Ozone Good
PM2.5 Moderate
Flu Activity Not available.
METAR KBLV 220258Z AUTO 00000KT 10SM CLR 27/25 A2996 RMK AO2 SLP144 T02680252 53015

More Conditions Fewer Conditions

Pressure 29.96 in
Visibility 10.0 miles
Clouds Clear
Heat Index 87 °F
Dew Point 73 °F
Humidity 76%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 11.00 out of 12
Ozone Good
PM2.5 Moderate
Flu Activity Not available.
METAR KBLV 220258Z AUTO 00000KT 10SM CLR 27/25 A2996 RMK AO2 SLP144 T02680252 53015

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Aug. 21, 2014 Rise Set
Actual Time 6:19 AM CDT 7:45 PM CDT
Civil Twilight 5:51 AM CDT 8:13 PM CDT
Nautical Twilight 5:17 AM CDT 8:46 PM CDT
Astronomical Twilight 4:42 AM CDT 9:22 PM CDT
Moon 2:50 AM CDT (8/21) 5:13 PM CDT (8/21)
Length of Visible Light 14h 22m
Length of Day
13h 26m
Tomorrow will be 2m 17s shorter.
Waning Crescent, 11% of the Moon is Illuminated
Today
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Today's Extremes

State Highs State Lows

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Air Quality

  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM2.5
Current Moderate
PM2.5
Current Good
OZONE
Thursday Moderate
PM2.5
Thursday Moderate
OZONE
Friday Moderate
PM2.5
Friday Moderate
OZONE
Saturday Moderate
PM2.5
Saturday Moderate
OZONE
Sunday Moderate
PM2.5
Sunday Moderate
OZONE

Snow Depth

Station Depth Elevation
No new snow has been reported.

Earthquake Activity

City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Nearby Weather Stations