Dardenne Prairie, MO (63368)

5:24 AM CDT on July 29, 2015 (GMT -0500)
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Current Station
Personal Weather Station
Location: O'Fallon, MO
Elevation: 538 ft
Nearby Weather Stations

Elev 538 ft 38.84 °N, 90.73 °W | Updated 10 seconds ago

Clear
Clear
80.2 °F
Feels Like 86 °F
N
3.0
Wind Variable Wind from WNW
Gusts 7.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
6:01 AM 8:17 PM
Waxing Gibbous, 95% visible
Pressure 29.94 in
Visibility 8.0 miles
Clouds Clear
Heat Index 86 °F
Dew Point 77 °F
Humidity 89%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 6.10 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KSUS 290954Z AUTO 25005KT 8SM CLR 26/25 A2998 RMK AO2 SLP139 T02610250 TSNO

More Conditions Fewer Conditions

Pressure 29.94 in
Visibility 8.0 miles
Clouds Clear
Heat Index 86 °F
Dew Point 77 °F
Humidity 89%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 6.10 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KSUS 290954Z AUTO 25005KT 8SM CLR 26/25 A2998 RMK AO2 SLP139 T02610250 TSNO

More Conditions Fewer Conditions

10-Day Weather Forecast

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City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

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Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   
Flood Warning
Statement as of 9:20 PM CDT on July 28, 2015

The Flood Warning continues for
the Mississippi River at Grafton.
* At 9 PM Tuesday the stage was 19.8 feet.
* Flood stage is 18.0 feet.
* Minor flooding is occurring.
* The river will rise to near 20.1 feet by tomorrow early afternoon.
The river will fall below flood stage Saturday early afternoon.

                   Fld latest 7 a.M. Forecast
location stg obs stg 07/29 07/30 07/31 08/01 08/02

Mississippi River
Grafton 18.0 19.75 20.0 20.0 19.8 18.5 17.3




Lat... Lon 3881 9057 3888 9057 3899 9046 3895 9028
      3882 9048






Excessive Heat Warning
Statement as of 3:17 AM CDT on July 29, 2015

... Excessive heat warning remains in effect until 9 PM CDT this
evening...

* timing... dangerous heat index values will continue on
Wednesday... especially during the late morning and afternoon.

* Heat index values... up to 107.

* Impacts... the combination of hot temperatures and high
humidity will likely lead to an increased risk of heat-related
stress and illness. The very Young... the elderly... those
without air conditioning... and those participating in
strenuous outdoor activities will be the most susceptible.
Also... car interiors can reach lethal temperatures in a matter
of minutes.

Precautionary/preparedness actions...

Take extra precautions if you work or spend time outside. When
possible... reschedule strenuous activities to the early morning
or evening. Know the signs and symptoms of heat exhaustion and
heat stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

To reduce risk during outdoor work... the occupational safety and
health administration recommends scheduling frequent rest breaks
in shaded or air conditioned environments. Anyone overcome by
heat should be moved to a cool and shaded location. Heat stroke
is an emergency. Call 9-1-1 immediately.