Irving TX
09/21/2026 09:00 AM
78°F
TEMPERATURE
Winds 0 mph
Sunny
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Heat index values as high as 101. Northwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Moonrise
05:42 PM
Moonset
03:05 AM
Sunrise
07:14 AM
Moon Phase
Waxing gibbous
Sunset
07:26 PM

Hourly Forecast

Mon, 09:00 AM

Sunny
Winds: 0 mph
78°

Mon, 10:00 AM

Sunny
Winds: 5 mph ENE
83°

Mon, 11:00 AM

Sunny
Winds: 5 mph NW
87°

Mon, 12:00 PM

Sunny
Winds: 5 mph WSW
89°

Mon, 01:00 PM

Chance Showers And Thunderstorms
Winds: 0 mph
92°

Mon, 02:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph WSW
94°

Mon, 03:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph N
95°

Mon, 04:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph ENE
97°

Mon, 05:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph ENE
98°

Mon, 06:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph NE
94°

Mon, 07:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph NE
92°

Mon, 08:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph NNE
91°

Mon, 09:00 PM

Chance Showers And Thunderstorms
Winds: 5 mph NE
87°

Mon, 10:00 PM

Mostly Clear
Winds: 5 mph NE
85°

Mon, 11:00 PM

Mostly Clear
Winds: 5 mph E
84°

Tue, 12:00 AM

Mostly Clear
Winds: 5 mph ENE
82°

Tue, 01:00 AM

Partly Cloudy
Winds: 5 mph NE
81°

Tue, 02:00 AM

Partly Cloudy
Winds: 5 mph NNE
81°

Tue, 03:00 AM

Partly Cloudy
Winds: 5 mph NNE
80°

Tue, 04:00 AM

Partly Cloudy
Winds: 5 mph NNE
78°

Tue, 05:00 AM

Mostly Clear
Winds: 5 mph NNE
78°

Tue, 06:00 AM

Sunny
Winds: 5 mph NNE
77°

Tue, 07:00 AM

Sunny
Winds: 5 mph N
76°

Tue, 08:00 AM

Mostly Sunny
Winds: 5 mph NNE
77°
Winds: 0 to 5 mph NW
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Heat index values as high as 101. Northwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Winds: 5 mph NE
A chance of showers and thunderstorms before 10pm. Mostly clear. Low around 76, with temperatures rising to around 78 overnight. Heat index values as high as 97. Northeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Winds: 5 to 10 mph NNE
Mostly sunny, with a high near 96. Heat index values as high as 101. North northeast wind 5 to 10 mph.
Winds: 5 to 10 mph NE
Partly cloudy. Low around 76, with temperatures rising to around 78 overnight. Heat index values as high as 97. Northeast wind 5 to 10 mph.
Winds: 5 to 10 mph E
Mostly sunny. High near 96, with temperatures falling to around 94 in the afternoon. East wind 5 to 10 mph.
Winds: 5 to 10 mph E
Partly cloudy. Low around 75, with temperatures rising to around 77 overnight. East wind 5 to 10 mph.
Winds: 5 to 10 mph E
Mostly sunny, with a high near 95. East wind 5 to 10 mph.
Winds: 5 to 10 mph E
Partly cloudy, with a low around 73. East wind 5 to 10 mph.
Winds: 5 mph ESE
Mostly sunny, with a high near 93. East southeast wind around 5 mph.
Winds: 5 to 10 mph ESE
Partly cloudy, with a low around 74.
Winds: 5 mph SSE
Mostly sunny, with a high near 95.
Winds: 5 mph SE
Partly cloudy, with a low around 75.
Winds: 5 mph S
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 97. Chance of precipitation is 20%.
Winds: 5 mph SSE
A slight chance of rain showers after 1am. Partly cloudy, with a low around 77. Chance of precipitation is 20%.

Coastal Waters Forecast for Texas

National Weather Service Houston/Galveston TX

For High Island to the Matagorda Ship Channel Out 60 NM including Galveston and Matagorda Bays.

Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. Seas are provided as a range of the average height of the highest 1/3 of the waves.along with the occasional height of the average highest 10 percent of the waves. Light to occasionally moderate east to southeast winds today, are expected to become northeasterly by Tuesday. These winds should become more consistently moderate to occasionally fresh by Wednesday and Thursday. There will be a daily risk of isolated showers and thunderstorms through mid week. Gulf seas of 1 to 3 feet may increase to the 2 to 4 foot range by week's end.

TODAY
Southeast winds around 5 knots, becoming northeast late this morning, then becoming southeast this afternoon Bay waters smooth A slight chance of showers and thunderstorms early this afternoon
TONIGHT
Southeast winds 5 to 10 knots, becoming north after midnight Bay waters smooth
TUESDAY
North winds 5 to 10 knots, becoming northeast in the afternoon Bay waters smooth A chance of showers and thunderstorms in the afternoon
TUESDAY NIGHT
Southeast winds around 5 knots Bay waters smooth A chance of showers after midnight
WEDNESDAY
East winds 5 to 10 knots Bay waters smooth
WEDNESDAY NIGHT
Southeast winds 5 to 10 knots, becoming east after midnight Bay waters smooth
THURSDAY
Northeast winds 10 to 15 knots Bay waters slightly choppy
THURSDAY NIGHT
Northeast winds 5 to 10 knots Bay waters smooth
FRIDAY
Northeast winds 10 to 15 knots, becoming east around 10 knots in the afternoon Bay waters slightly choppy, diminishing to smooth in the afternoon
FRIDAY NIGHT
East winds 5 to 10 knots Bay waters smooth
Reporting time 06:15 AM CDT Mon Sep 21 2026
TODAY
Southeast winds 5 to 10 knots Bay waters smooth A slight chance of showers and thunderstorms this afternoon
TONIGHT
Southeast winds 5 to 10 knots Bay waters smooth
TUESDAY
Northeast winds 5 to 10 knots, becoming east in the afternoon Bay waters smooth
TUESDAY NIGHT
Southeast winds 5 to 10 knots Bay waters smooth
WEDNESDAY
Northeast winds around 10 knots, becoming east 10 to 15 knots with gusts up to 20 knots in the afternoon Bay waters smooth, increasing to slightly choppy in the afternoon
WEDNESDAY NIGHT
East winds 10 to 15 knots with gusts up to 20 knots, diminishing to around 10 knots after midnight Bay waters slightly choppy, diminishing to smooth after midnight
THURSDAY
East winds 10 to 15 knots Bay waters slightly choppy
THURSDAY NIGHT
East winds 10 to 15 knots, diminishing to around 10 knots after midnight Bay waters slightly choppy, diminishing to smooth after midnight
FRIDAY
East winds 10 to 15 knots Bay waters slightly choppy
FRIDAY NIGHT
East winds 10 to 15 knots, diminishing to around 10 knots after midnight Bay waters slightly choppy, diminishing to smooth after midnight
Reporting time 06:15 AM CDT Mon Sep 21 2026
TODAY
East winds 5 to 10 knots Seas around 2 feet Wave Detail: Southeast 2 feet at 5 seconds A slight chance of showers and thunderstorms early this afternoon
TONIGHT
Southeast winds 5 to 10 knots Seas around 2 feet Wave Detail: Southeast 2 feet at 5 seconds
TUESDAY
Northeast winds 5 to 10 knots, becoming east in the afternoon Seas around 2 feet Wave Detail: Southeast 1 foot at 5 seconds
TUESDAY NIGHT
East winds 5 to 10 knots Seas around 2 feet Wave Detail: East 1 foot at 4 seconds A chance of showers after midnight
WEDNESDAY
East winds 10 to 15 knots Seas around 2 feet Wave Detail: East 2 feet at 4 seconds
WEDNESDAY NIGHT
East winds 10 to 15 knots, diminishing to around 10 knots after midnight Seas 2 to 3 feet Wave Detail: East 3 feet at 5 seconds
THURSDAY
Northeast winds 15 to 20 knots Seas 2 to 3 feet
THURSDAY NIGHT
East winds 10 to 15 knots Seas 2 to 3 feet
FRIDAY
Northeast winds 10 to 15 knots Seas 2 to 3 feet
FRIDAY NIGHT
East winds 10 to 15 knots Seas 2 to 3 feet
Reporting time 06:15 AM CDT Mon Sep 21 2026
TODAY
Southeast winds 5 to 10 knots, becoming east this afternoon Seas around 2 feet Wave Detail: Southeast 2 feet at 5 seconds
TONIGHT
Southeast winds 5 to 10 knots Seas around 2 feet Wave Detail: Southeast 2 feet at 5 seconds
TUESDAY
Northeast winds 5 to 10 knots Seas around 2 feet Wave Detail: East 2 feet at 3 seconds and south 1 foot at 4 seconds
TUESDAY NIGHT
East winds 5 to 10 knots Seas around 2 feet Wave Detail: East 2 feet at 4 seconds
WEDNESDAY
East winds 10 to 15 knots Seas 2 to 3 feet Wave Detail: East 3 feet at 4 seconds
WEDNESDAY NIGHT
East winds 10 to 15 knots, diminishing to around 10 knots after midnight Seas 2 to 3 feet Wave Detail: East 3 feet at 5 seconds
THURSDAY
Northeast winds 15 to 20 knots Seas 2 to 3 feet
THURSDAY NIGHT
East winds 10 to 15 knots Seas 2 to 3 feet
FRIDAY
Northeast winds 10 to 15 knots Seas 2 to 3 feet
FRIDAY NIGHT
East winds 10 to 15 knots Seas 2 to 4 feet
Reporting time 06:15 AM CDT Mon Sep 21 2026
Oilrig
NWS
Buoy
Fixed Station
USGS
Ship
Other