Saint Louis, MO

9:14 PM CDT on August 21, 2014 (GMT -0500)
Saint Louis Downtown | Change Station
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Current Station
Airport
Location: Cahokia,
Elevation: 410 ft
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Active Advisory: Excessive Heat Warning

Elev 410 ft 38.57 °N, 90.16 °W | Updated 21 minutes ago

Clear
Clear
85 °F
Feels Like 95 °F
N
5
Wind Variable Wind from SSE

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
6:20 AM 7:46 PM
Waning Crescent, 11% visible
Pressure 29.91 in
Visibility 10.0 miles
Clouds Clear
Heat Index 95 °F
Dew Point 77 °F
Humidity 77%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 11.00 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KCPS 220153Z 16004KT 10SM CLR 29/25 A2993 RMK AO2 SLP129 T02940250

More Conditions Fewer Conditions

Pressure 29.91 in
Visibility 10.0 miles
Clouds Clear
Heat Index 95 °F
Dew Point 77 °F
Humidity 77%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 11.00 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KCPS 220153Z 16004KT 10SM CLR 29/25 A2993 RMK AO2 SLP129 T02940250

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Aug. 21, 2014 Rise Set
Actual Time 6:20 AM CDT 7:46 PM CDT
Civil Twilight 5:52 AM CDT 8:14 PM CDT
Nautical Twilight 5:18 AM CDT 8:48 PM CDT
Astronomical Twilight 4:43 AM CDT 9:23 PM CDT
Moon 2:51 AM CDT (8/21) 5:14 PM CDT (8/21)
Length of Visible Light 14h 22m
Length of Day
13h 26m
Tomorrow will be 2m 18s 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 Moderate
PM2.5
Yesterday Good
OZONE
Thursday Moderate
OZONE
Friday Moderate
OZONE
Friday Good
PM2.5

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

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