San Antonio, TX

10:42 AM CDT on July 21, 2017 (GMT -0500)
Woodlawn Lake | | Change Station
Active Advisory: Special Statement

Elev 758 ft 29.47 °N, 98.54 °W | Updated 55 seconds ago

Clear
Clear
89.8 °F
Feels Like 97 °F
N
2.0
Wind Variable Wind from SW
Gusts 3.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 30.00 in
Visibility 10.0 miles
Clouds Clear
Heat Index 97 °F
Dew Point 72 °F
Humidity 56%
Rainfall 0.00 in
Snow Depth Not available.
6:47 AM 8:32 PM
Waning Crescent, 5% visible
METAR KSAT 211451Z 19008KT 10SM CLR 30/21 A3006 RMK AO2 SLP159 T03000206 50008
Pressure 30.00 in
Visibility 10.0 miles
Clouds Clear
Heat Index 97 °F
Dew Point 72 °F
Humidity 56%
Rainfall 0.00 in
Snow Depth Not available.
6:47 AM 8:32 PM
Waning Crescent, 5% visible
METAR KSAT 211451Z 19008KT 10SM CLR 30/21 A3006 RMK AO2 SLP159 T03000206 50008

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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

Today's Extremes

State Highs State Lows

Community

WunderPhotos

Category 6

Welcome to Category 6. This is the collective home for Weather Underground's featured writeups by Dr. Jeff Masters (right), Bob Henson (left), Chris Burt, and other regular contributors.

Nearby

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

Special Statement
Issued: 4:34 AM CDT Jul. 21, 2017 – National Weather Service

... Elevated heat index values expected each afternoon today
through Sunday along and east of the Interstate 35 corridor...

Afternoon temperatures in the upper 90s and lower 100s through the
weekend will combine with high moisture to create heat index
values in the 104 to 108 degree range for portions of south
central Texas along and east of the Interstate 35 corridor.

Please take extra precautions if you work or spend time outside
in the afternoon. Wear light weight and loose fitting clothing if
possible, and make sure you drink plenty of water and take
frequent breaks while working outside in the heat.


434 am CDT Fri Jul 21 2017

... Elevated heat index values expected each afternoon today
through Sunday along and east of the Interstate 35 corridor...

Afternoon temperatures in the upper 90s and lower 100s through the
weekend will combine with high moisture to create heat index
values in the 104 to 108 degree range for portions of south
central Texas along and east of the Interstate 35 corridor.

Please take extra precautions if you work or spend time outside
in the afternoon. Wear light weight and loose fitting clothing if
possible, and make sure you drink plenty of water and take
frequent breaks while working outside in the heat.