Irving TX
08/20/2026 09:00 AM
88°F
TEMPERATURE
Winds 10 mph SW
Sunny
Sunny, with a high near 106. Heat index values as high as 110. South southwest wind 5 to 10 mph.

Alerts

You have (1) alert(s). Tap to see details.

Extreme Heat Warning issued August 20 at 1:24AM CDT until August 20 at 8:00PM CDT by NWS Fort Worth TX
NWS Fort Worth TX
Category Certainty Severity
Met Likely Severe
Status Urgency Category
Actual Expected Met
Effective Ends Expires
08/20/2026 01:24 AM 08/20/2026 08:00 PM 08/20/2026 01:00 PM
* WHAT...Dangerously hot conditions with temperatures up to 108
degrees.

* WHERE...North Texas.

* WHEN...Until 8 PM CDT this evening.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
                                            
Moonrise
03:54 PM
Moonset
12:58 AM
Sunrise
06:54 AM
Moon Phase
Waxing gibbous
Sunset
08:08 PM

Hourly Forecast

Thu, 09:00 AM

Sunny
Winds: 10 mph SW
88°

Thu, 10:00 AM

Mostly Sunny
Winds: 10 mph SW
91°

Thu, 11:00 AM

Sunny
Winds: 5 mph SW
94°

Thu, 12:00 PM

Sunny
Winds: 5 mph SW
98°

Thu, 01:00 PM

Sunny
Winds: 5 mph SW
101°

Thu, 02:00 PM

Sunny
Winds: 5 mph SSW
104°

Thu, 03:00 PM

Sunny
Winds: 5 mph S
106°

Thu, 04:00 PM

Sunny
Winds: 5 mph SSE
106°

Thu, 05:00 PM

Sunny
Winds: 5 mph SSE
106°

Thu, 06:00 PM

Mostly Clear
Winds: 5 mph S
105°

Thu, 07:00 PM

Mostly Clear
Winds: 5 mph S
104°

Thu, 08:00 PM

Mostly Clear
Winds: 5 mph S
101°

Thu, 09:00 PM

Mostly Clear
Winds: 5 mph S
97°

Thu, 10:00 PM

Mostly Clear
Winds: 5 mph S
95°

Thu, 11:00 PM

Mostly Clear
Winds: 5 mph SSE
93°

Fri, 12:00 AM

Mostly Clear
Winds: 5 mph S
92°

Fri, 01:00 AM

Mostly Clear
Winds: 5 mph S
90°

Fri, 02:00 AM

Mostly Clear
Winds: 5 mph S
89°

Fri, 03:00 AM

Partly Cloudy
Winds: 5 mph S
88°

Fri, 04:00 AM

Partly Cloudy
Winds: 5 mph S
86°

Fri, 05:00 AM

Partly Cloudy
Winds: 5 mph S
85°

Fri, 06:00 AM

Sunny
Winds: 5 mph S
85°

Fri, 07:00 AM

Sunny
Winds: 5 mph S
83°

Fri, 08:00 AM

Sunny
Winds: 5 mph S
85°
Winds: 5 to 10 mph SSW
Sunny, with a high near 106. Heat index values as high as 110. South southwest wind 5 to 10 mph.
Winds: 5 mph S
Mostly clear. Low around 83, with temperatures rising to around 85 overnight. Heat index values as high as 109. South wind around 5 mph.
Winds: 5 mph SSW
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 107. Heat index values as high as 112. South southwest wind around 5 mph. Chance of precipitation is 20%.
Winds: 5 mph S
A slight chance of showers and thunderstorms before 10pm. Mostly clear. Low around 83, with temperatures rising to around 85 overnight. Heat index values as high as 110. South wind around 5 mph. Chance of precipitation is 20%.
Winds: 5 mph SSW
Sunny. High near 107, with temperatures falling to around 105 in the afternoon. South southwest wind around 5 mph.
Winds: 5 mph S
Mostly clear. Low around 82, with temperatures rising to around 84 overnight. South wind around 5 mph.
Winds: 5 mph SSW
Sunny, with a high near 107. South southwest wind around 5 mph.
Winds: 5 to 10 mph SSE
Mostly clear, with a low around 83. South southeast wind 5 to 10 mph.
Winds: 10 mph SSW
Sunny, with a high near 106. South southwest wind around 10 mph.
Winds: 10 mph S
Mostly clear, with a low around 83.
Winds: 10 mph SSW
Sunny, with a high near 105.
Winds: 10 mph S
Mostly clear, with a low around 83.
Winds: 5 to 10 mph SSW
Sunny, with a high near 104.
Winds: 5 to 10 mph S
Mostly clear, with a low around 81.

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. Light to occasionally moderate southwest to south winds and 2 to 3 foot seas are expected over the next several days. Winds may occasionally gust up to 20 knots during the afternoon in the bays, and during the overnight hours in the Gulf.

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.

TODAY
Southwest winds around 10 knots, becoming south 10 to 15 knots late Bay waters smooth, increasing to slightly choppy late
TONIGHT
Southwest winds 10 to 15 knots Bay waters slightly choppy
FRIDAY
Southwest winds around 10 knots, becoming south 10 to 15 knots in the afternoon Bay waters smooth, increasing to slightly choppy in the afternoon
FRIDAY NIGHT
Southwest winds 10 to 15 knots Bay waters slightly choppy
SATURDAY
West winds around 10 knots, becoming south 10 to 15 knots in the afternoon Bay waters smooth, increasing to slightly choppy in the afternoon
SATURDAY NIGHT
Southwest winds 10 to 15 knots Bay waters slightly choppy
SUNDAY
West winds around 10 knots, becoming south 10 to 15 knots in the afternoon Bay waters smooth, increasing to slightly choppy in the afternoon
SUNDAY NIGHT
Southwest winds 10 to 15 knots Bay waters slightly choppy
MONDAY
Southwest winds around 10 knots, becoming south 10 to 15 knots in the afternoon Bay waters smooth, increasing to slightly choppy in the afternoon
MONDAY NIGHT
South winds 10 to 15 knots Bay waters slightly choppy
Reporting time 06:14 AM CDT Thu Aug 20 2026
TODAY
South winds 10 to 15 knots Bay waters slightly choppy
TONIGHT
South winds 10 to 15 knots Bay waters slightly choppy
FRIDAY
Southwest winds around 10 knots, becoming south 10 to 15 knots in the afternoon Bay waters smooth, increasing to slightly choppy in the afternoon
FRIDAY NIGHT
South winds 10 to 15 knots, becoming southwest around 10 knots after midnight Bay waters slightly choppy, diminishing to smooth after midnight
SATURDAY
Southwest winds around 10 knots, becoming south 10 to 15 knots in the afternoon Bay waters smooth, increasing to slightly choppy in the afternoon
SATURDAY NIGHT
South winds 10 to 15 knots Bay waters slightly choppy
SUNDAY
Southwest winds around 10 knots, becoming south 10 to 15 knots in the afternoon Bay waters smooth, increasing to slightly choppy in the afternoon
SUNDAY NIGHT
South winds 10 to 15 knots Bay waters slightly choppy
MONDAY
South winds 5 to 10 knots Bay waters smooth
MONDAY NIGHT
South winds 10 to 15 knots Bay waters slightly choppy
Reporting time 06:14 AM CDT Thu Aug 20 2026
TODAY
Southwest winds 10 to 15 knots Seas 2 to 3 feet Wave Detail: South 2 feet at 4 seconds
TONIGHT
South winds 10 to 15 knots Seas 2 to 3 feet Wave Detail: South 2 feet at 4 seconds
FRIDAY
Southwest winds 10 to 15 knots, diminishing to around 10 knots in the afternoon Seas around 2 feet Wave Detail: South 2 feet at 4 seconds
FRIDAY NIGHT
Southwest winds 10 to 15 knots Seas around 2 feet Wave Detail: South 2 feet at 4 seconds
SATURDAY
Southwest winds 5 to 10 knots Seas around 2 feet Wave Detail: Southwest 2 feet at 5 seconds
SATURDAY NIGHT
Southwest winds 10 to 15 knots Seas around 2 feet Wave Detail: South 2 feet at 4 seconds
SUNDAY
Southwest winds 5 to 10 knots Seas around 2 feet
SUNDAY NIGHT
South winds 10 to 15 knots Seas around 2 feet
MONDAY
Southwest winds 5 to 10 knots Seas around 2 feet
MONDAY NIGHT
South winds 10 to 15 knots Seas around 2 feet
Reporting time 06:14 AM CDT Thu Aug 20 2026
TODAY
Southwest winds 5 to 10 knots Seas around 2 feet Wave Detail: South 2 feet at 4 seconds and southeast 1 foot at 8 seconds
TONIGHT
South winds 10 to 15 knots Seas around 2 feet Wave Detail: Southwest 2 feet at 4 seconds and southeast 1 foot at 8 seconds
FRIDAY
Southwest winds 5 to 10 knots Seas around 2 feet Wave Detail: South 2 feet at 4 seconds and southeast 1 foot at 8 seconds
FRIDAY NIGHT
Southwest winds 5 to 10 knots Seas around 2 feet Wave Detail: Southwest 2 feet at 5 seconds
SATURDAY
Southwest winds 5 to 10 knots Seas around 2 feet Wave Detail: Southwest 2 feet at 5 seconds
SATURDAY NIGHT
Southwest winds 5 to 10 knots Seas around 2 feet Wave Detail: Southwest 2 feet at 5 seconds
SUNDAY
Southwest winds 5 to 10 knots Seas around 2 feet
SUNDAY NIGHT
South winds 5 to 10 knots Seas around 2 feet
MONDAY
Southwest winds 5 to 10 knots Seas around 2 feet
MONDAY NIGHT
South winds around 10 knots, increasing to 10 to 15 knots after midnight Seas around 2 feet
Reporting time 06:14 AM CDT Thu Aug 20 2026
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