Find the Weather for any City, State  
or Zipcode, or Country:

Katy, TX 77450 Weather
Local Radar

Local Radar

Graphs, Details
Graphs and Gauges
Detailed Weather
Detailed Reports
Maps
Temperature
Heat Index
Windchill
Humidity
Radar
Dew Point
Wind
Visibility
Visible Satellite
Satellite
Fronts
Snow Depth
Jet Stream
Flight Rules
Forecast Maps
Temperature Forecast
Maximum Temperature Forecast
Minimum Temperature Forecast
Dewpoint Forecast
Prevalent Weather
12Hr Probability of Precip.
Sky Cover
Health Maps
UV Forecast
Air Quality
Peak Air Quality Index
Weather Station
Oregon Scientific WMR-968
Current Conditions [Select Refresh to Update]

Updated: 3:40am on 5/12/12

(location)

Currently:
68.4°

Clear
Overcast

High: 69.4° 
(12:02am) 
Low: 68.4° 
(12:32am)
Wind: 0 mph from the N
Gust: 0 mph
Today's High Wind: 0 mph (12:00am)
Humidity: 92%
Pressure: 17.72 in  (Steady) 
Pressure Rate: 0.000 in/hr
Dew Point: 65.9°
Wind Chill: 68.4°
Heat Index (feels like): 74.3°
Comfort Level: Comfortable
Temperature Rate:  -0.11°/hr
 
5 Day Forecast
 
Sat Sun Mon Tue Wed
Clear Clear Clear Clear Clear
Chance T-storms Partly Cloudy Partly Cloudy Chance T-storms Partly Cloudy
82° 81° 84° 82° 84°
61° 61° 63° 61° 59°

Records and Normals
 
Temperature Forecast Normal Record
High 82° 84° 94°
(1947)
Low 61° 66° 50°
(1960)
 
Weather Advisories
Warning Date: 3:15 am CDT on May 12, 2012
Warning Description: Areal Flood Advisory
Full Advisory Text...
Weather Map

Almanac
 
Sunrise:  
6:30am
Moonrise: 
1:30am

Moon Phase:
59%

Sunset: 
8:06pm
Moonset:  
1:01pm
 Star Chart...
Rainfall Totals
Hourly Rain 1.10 in
Daily Rain: 1.22 in
Monthly Rain: 3.62 in
Yearly Rain: 24.57 in
Normal Rain, month to date: 0.00 in
Normal Rain, year to date: 0.00 in
Local Weather Exchange® Network
Station ID

City 
(Click for Map Location)

Neighborhood 
(Click for History)
Last Update (Date & Time)

Temperature
 (°)

Dew
Point (°)
Humidity 
(%)
Wind 
(mph)
from the Wind Gust 
(mph) 
Pressure (in) Hourly
Rain (in)
KTXHOUST268 Houston Nottingham Country

05/12 03:39:27

67.7

67.0

98

0

NW

0

29.90

0.00

KTXKATY13 Katy Creekstone

05/12 03:30:04

67.8

66.0

94

0

North

0

29.97

0.55

KTXKATY29 Katy Nottingham Country

05/12 03:40:00

68.4

66.0

92

0

North

0

17.72

1.10

KTXKATY44 Katy Nottingham Country

05/12 03:39:10

68.4

67.0

95

0

South

0

29.98

0.00

KTXKATY38 Katy Falcon Landing

05/12 03:38:45

67.1

67.0

98

0

NW

2

29.90

0.53

KTXHOUST225 Houston Windsor Park Estates

05/12 03:32:17

67.9

67.0

98

0

NNE

0

29.93

0.00

KTXKATY41 Katy Cinco Autumn Grove

05/12 02:47:24

68.0

67.0

98

1

ENE

0

29.81

0.00

KTXKATY22 Katy Cinco Forest

05/12 03:40:02

68.4

68.0

99

0

SE

1

29.90

0.22

KTXKATY24 Katy Falcon Ranch

05/12 03:35:09

68.8

68.0

97

0

NNE

0

29.87

0.47

KTXKATY36 Katy Grand Lakes

05/12 03:29:57

67.7

67.0

98

0

ESE

0

29.93

0.26

MD5061 Katy APRSWXNET Katy TX US

05/12 03:11:00

68.0

66.0

93

0

East

3

29.92

0.38

KTXKATY23 Katy Westfield

05/12 03:40:03

69.4

68.0

93

3

ENE

4

29.95

0.04

KTXKATY17 Katy Adam's Backyard Canyon Gate

05/12 03:39:03

67.4

67.0

100

0

SSW

0

29.85

0.09

KTXKATY26 Katy Avalon Manors

05/12 03:32:04

68.4

67.0

96

1

ESE

0

29.90

0.00

KTXKATY18 Katy Grand Lakes Subdivision

05/12 03:40:05

68.0

68.0

99

0

South

0

29.85

0.11

KTXKATY28 Katy Cinco Ranch

05/12 03:20:14

69.4

69.0

100

0

ESE

0

29.68

0.31

KTXKATY39 Katy Pine Mill Ranch

05/12 03:39:08

68.5

68.0

100

0

NNE

0

29.83

0.12

KTXKATY40 Katy Reserve at Spring Lake

05/12 03:39:19

69.0

69.0

98

0

NE

1

29.90

0.10

KTXKATY37 Katy CFVFD STA 12

05/12 03:34:26

68.2

65.0

88

1

SSE

3

29.91

0.02

MD5575 Houston APRSWXNET Katy TX US

05/12 03:15:00

67.0

63.0

88

0

SE

0

29.91

0.05

KTXHOUST227 Houston Briar Hills

05/12 03:40:00

69.8

62.0

77

0

ESE

0

30.03

0.31

KTXKATY32 Katy WxWarn - Firethorne

05/12 03:40:05

68.0

67.0

98

3

NE

6

29.79

0.08

KTXHOUST163 Houston Greenleaf

05/12 03:35:23

67.8

44.0

43

0

SSE

0

29.91

0.00

KTXKATY27 Katy Remington Trails

05/12 03:39:20

68.2

66.0

91

3

ENE

0

20.41

0.00

KTXHOUST241 Houston Westminster Landing

05/12 03:35:04

68.2

67.0

97

1

NE

1

29.92

0.00

KTXKATY43 Katy Remington Trails IV

05/12 03:39:57

69.3

69.0

99

5

North

7

29.95

0.00

KTXHOUST236 Houston Ashford Park

05/12 01:02:07

68.5

68.0

99

2

SE

3

29.49

0.58

KTXHOUST10 West Houston / Alief ShadowLake

05/12 03:40:03

67.1

66.0

98

0

SE

0

29.88

0.47

KTXHOUST179 Houston Sommerall

05/12 03:39:25

68.3

66.0

93

0

ESE

0

29.91

0.00

KTXRICHM15 Richmond Pecan Grove - ALZAR

05/12 03:35:12

69.1

69.0

99

2

SE

2

29.80

2.98

KTXRICHM10 Richmond Pecan Grove

05/12 02:07:53

66.3

62.0

87

0

NE

0

30.04

0.00

KTXHOUST156 Houston Southcreek, Copperfield

05/12 03:40:05

68.6

66.0

93

0

ESE

0

29.88

0.01

KTXRICHM9 Richmond Pecan Grove, The Sniad

05/12 03:35:12

69.4

68.0

95

0

NNE

1

29.88

0.83

KTME Houston Official Station

05/12 03:15:00

68.0

68.0

100

7

NNE

---

29.95

---

KSGR Houston Hull Official Station

05/12 03:35:00

70.0

66.0

88

5

South

---

29.93

---

KMCJ Houston / Dunn Helistop Official Station

05/12 03:15:00

66.0

66.0

100

5

North

---

29.90

---

KDWH Houston Hooks Official Station

05/12 03:30:00

70.0

68.0

94

4

ENE

---

29.95

---

Full Advisory Text
Warning Description: Flash Flood Warning

Warning Date: 2:57 am CDT on May 12, 2012

WarningSum:


Warning Message:The National Weather Service in League City  has issued a
* Flash Flood Warning for...
  Fort Bend County in  Texas...
  extreme southwestern Harris County in  Texas...
* until 600 am CDT
* at 244 am CDT...Doppler radar and automated rain gauges 
  indicated thunderstorms producing heavy rain over the area.  
  Local law enforcement have reported water on the Road along 
  west Belfort and Spanish Grant just east of Highway 6.  Over 
  two inches of rain has fallen in nearby gauges in the past 
  three hours.  Flash flooding is expected to begin shortly. 
* Some locations that will experience flooding include...
  Missouri City...mission Bend...Sugar Land...Rosenberg...First 
  Colony...Pecan Grove...Richmond...Stafford...town west...Meadows 
  and Thompsons. 
Lat...Lon 2980 9581 2967 9541 2946 9550 2955 9598
Warning Description: Areal Flood Advisory

Warning Date: 3:15 am CDT on May 12, 2012

WarningSum:


Warning Message:The National Weather Service in League City  has issued a
* Urban and Small Stream Flood Advisory for...
  extreme east central Fort Bend County in  Texas...
  Galveston County in  Texas...
  extreme southwestern Chambers County in  Texas...
  Harris County in  Texas...
  northeastern Brazoria County in  Texas...
* until 615 am CDT
* at 306 am CDT...Doppler radar indicated heavy rain due to 
  thunderstorms. This will cause Urban and Small Stream flooding in 
  the advisory area. Up to 1.5 inches of rain has fallen in the past 
  three hours over already saturated grounds and more rain is 
  expected the next few hours.
* Some locations that will experience minor flooding include
  Houston...Pasadena...Baytown...League City...Pearland...La Porte...
  Friendswood...Deer Park...Alvin...Dickinson...Bellaire...South 
  Houston...West University Place...Galena Park...Jacinto City...
  Bacliff...Webster...Hunters Creek Village...Nassau Bay...Taylor 
  Lake Village...Piney Point Village...Fresno...El Lago...Manvel...
  Kemah...Brookside Village...Southside Place...Shoreacres...Clear 
  Lake Shores and Arcola. 
Lat...Lon 2940 9546 2978 9552 2977 9494 2965 9496
      2964 9496 2967 9498 2965 9501 2961 9499
      2962 9495 2958 9500 2954 9501 2951 9499
      2950 9494 2944 9494
138 am CDT Sat may 12 2012
The National Weather Service in League City  has issued a
* Urban and Small Stream Flood Advisory for...
  Fort Bend County in  Texas...
  northern Galveston County in  Texas...
  Harris County in  Texas...
  northern Brazoria County in  Texas...
* until 430 am CDT
* at 125 am CDT...Doppler radar precipitation estimates indicate 
  that 1 to 3 inches of rain has occurred during the past 5 
  hours. An additional 1 to 2 inches of rainfall is likely across 
  the advisory area which will produce minor flooding and ponding of 
  water on area roadways.  
  
* Some locations that will experience minor flooding include  
  Houston...Pasadena...Baytown...Missouri City...League City...  
  Pearland...La Porte...Channelview...Friendswood...Deer Park...  
  mission Bend...Sugar Land...Cloverleaf...Rosenberg...First 
  Colony...  Bellaire...South Houston...Pecan Grove...West 
  University Place...  Galena Park...Jacinto 
  City...Richmond...Stafford...town west...  
  Meadows...Webster...Hunters Creek Village...Nassau Bay...Bunker   
  Hill Village and Taylor Lake Village. 
Precautionary/preparedness actions...
Excessive runoff from heavy rainfall will cause ponding of water 
in urban areas...highways...streets and underpasses as well as 
other poor drainage areas and low lying spots. Do not attempt to 
travel across flooded roads. Find alternate routes. It takes only 
a few inches of swiftly flowing water to carry vehicles away.
Do not drive your vehicle into areas where the water covers the 
roadway. The water depth may be too great to allow your car to 
cross safely. Move to higher ground.
Lat...Lon 2970 9496 2965 9501 2961 9500 2957 9502
      2948 9500 2948 9524 2954 9601 2970 9600
      2978 9577 2981 9535 2979 9494
        

© Ambient Weather and Weather Underground
 Never base important decisions on this or any weather information obtained from the Internet
Updated Automatically by Ambient Weather's Virtual Weather Station  V14.00