Sioux Falls, SD (57104)

8:23 AM CDT on July 21, 2017 (GMT -0500)
229 and rice street Sioux Falls SD | | Change Station
Active Advisory: Heat Advisory

Elev 1397 ft 43.56 °N, 96.70 °W | Updated 0 second ago

Light Rain
Light Rain
73.2 °F
Feels Like 71 °F
N
3.8
Wind Variable Wind from NNE
Gusts 8.7 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.80 in
Visibility 10.0 miles
Clouds Scattered Clouds 11000 ft
Overcast 14000 ft
Heat Index 71 °F
Dew Point 70 °F
Humidity 91%
Rainfall 0.07 in
Snow Depth Not available.
6:05 AM 9:00 PM
Waning Crescent, 5% visible
METAR KFSD 211256Z 08009KT 10SM -RA SCT110 OVC140 23/22 A2983 RMK AO2 LTG DSNT SW SLP090 P0004 T02280222
Pressure 29.80 in
Visibility 10.0 miles
Clouds Scattered Clouds 11000 ft
Overcast 14000 ft
Heat Index 71 °F
Dew Point 70 °F
Humidity 91%
Rainfall 0.07 in
Snow Depth Not available.
6:05 AM 9:00 PM
Waning Crescent, 5% visible
METAR KFSD 211256Z 08009KT 10SM -RA SCT110 OVC140 23/22 A2983 RMK AO2 LTG DSNT SW SLP090 P0004 T02280222

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10-Day Weather Forecast

Almanac

Astronomy

Jul. 21, 2017 Rise Set
Actual Time
Civil Twilight
Nautical Twilight
Astronomical Twilight
Moon
Length of Visible Light
Length of Day
Tomorrow will be .
, % of the Moon is Illuminated

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Air Quality

  Air Quality AQ Index Pollutant
Not available.

Snow Depth

Station Depth Elevation

Earthquake Activity

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

Coastal Water Temperatures

Place Temperature

Stations

Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   

Watches & Warnings

Heat Advisory
Issued: 4:12 AM CDT Jul. 21, 2017 – National Weather Service

... Heat advisory remains in effect from noon today to 8 PM CDT
this evening...

* temperature... high temperatures will reach the mid to upper 90s
this afternoon and evening, with persistent high dewpoint
readings producing heat index values from 100 to near 110
degrees.

* Impacts... the combination of hot temperatures and high
humidity will increase the potential for heat-related stress
and illness.

Precautionary/preparedness actions...

A heat advisory means that a period of hot temperatures is
expected. The combination of hot temperatures and high humidity
will combine to create a situation in which heat illnesses are
possible. Drink plenty of fluids... stay in an air-conditioned
room... stay out of the sun... and check up on relatives and
neighbors.

Take extra precautions... if you work or spend time outside. When
possible... reschedule strenuous activities to 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.