Irving
TX
08/21/2026 09:00 AM
87°F
TEMPERATURE
Winds 5 mph SW
Sunny
A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 107. Heat index values as high as 110. South southwest wind around 5 mph.
Alerts
You have (2) alert(s). Tap to see details.
| Extreme Heat Warning issued August 21 at 12:47AM CDT until August 21 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 |
| 08/21/2026 12:47 AM | 08/21/2026 08:00 PM | 08/21/2026 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.
|
||
| Air Quality Alert issued August 20 at 3:36PM CDT by NWS Fort Worth TX | ||
| NWS Fort Worth TX | ||
| Category | Certainty | Severity |
| Met | Unknown | Unknown |
| Status | Urgency | Category |
| Actual | Unknown | Met |
| Effective | Ends | Expires |
| 08/20/2026 03:36 PM | 08/21/2026 09:29 AM | 08/21/2026 06:45 PM |
AQAFWD
The Texas Commission on Environmental Quality (TCEQ) has issued
an Ozone Action Day for the Dallas-Fort Worth area for Friday,
August 21, 2026.
Atmospheric conditions are expected to be favorable for producing
high levels of ozone air pollution in the Dallas-Fort Worth area
on Friday. You can help prevent ozone pollution by sharing a
ride, walking, riding a bicycle, taking your lunch to work,
avoiding drive-through lanes, conserving energy, and keeping your
vehicle properly tuned.
For more information on ozone:
Ozone: The Facts (www.tceq.texas.gov/goto/ozonefacts)
Air North Texas: (www.airnorthtexas.org)
EPA Air Now
(www.airnow.gov/index.cfm?action.local_state&STATEID=45&TAB=0)
Take care of Texas (www.takecareoftexas.org)
North Central Texas Council of Governments Air Quality
(www.nctcog.org/trans/air/index.asp)
|
||
Moonrise
04:50 PM
Moonset
01:40 AM
Sunrise
06:54 AM
Moon Phase
Waxing gibbous
Sunset
08:07 PM
Hourly Forecast
Fri, 09:00 AM
SunnyWinds: 5 mph SW
87°
Fri, 10:00 AM
SunnyWinds: 5 mph WSW
93°
Fri, 11:00 AM
SunnyWinds: 5 mph WSW
97°
Fri, 12:00 PM
SunnyWinds: 5 mph SW
100°
Fri, 01:00 PM
SunnyWinds: 5 mph SSW
104°
Fri, 02:00 PM
Mostly SunnyWinds: 5 mph S
105°
Fri, 03:00 PM
SunnyWinds: 5 mph S
106°
Fri, 04:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph SSE
107°
Fri, 05:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph SSE
106°
Fri, 06:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph S
105°
Fri, 07:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph SSE
103°
Fri, 08:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph SSE
100°
Fri, 09:00 PM
Slight Chance Showers And ThunderstormsWinds: 5 mph SSE
97°
Fri, 10:00 PM
Partly CloudyWinds: 5 mph SSE
95°
Fri, 11:00 PM
Partly CloudyWinds: 5 mph S
93°
Sat, 12:00 AM
Partly CloudyWinds: 5 mph S
92°
Sat, 01:00 AM
Partly CloudyWinds: 5 mph SSW
90°
Sat, 02:00 AM
Partly CloudyWinds: 5 mph S
89°
Sat, 03:00 AM
Mostly CloudyWinds: 5 mph S
88°
Sat, 04:00 AM
Mostly ClearWinds: 5 mph S
86°
Sat, 05:00 AM
Partly CloudyWinds: 5 mph SSE
85°
Sat, 06:00 AM
SunnyWinds: 5 mph SE
84°
Sat, 07:00 AM
Mostly SunnyWinds: 5 mph SSE
83°
Sat, 08:00 AM
Mostly SunnyWinds: 5 mph SSE
84°
Winds: 5 mph SSW
A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 107. Heat index values as high as 110. South southwest wind around 5 mph.
Winds: 5 mph S
A slight chance of showers and thunderstorms before 10pm. Partly cloudy. Low around 82, with temperatures rising to around 85 overnight. Heat index values as high as 107. South wind around 5 mph.
Winds: 5 mph S
Mostly sunny, with a high near 107. Heat index values as high as 111. South wind around 5 mph.
Winds: 5 to 10 mph S
Partly cloudy. Low around 82, with temperatures rising to around 85 overnight. Heat index values as high as 107. South wind 5 to 10 mph.
Winds: 5 mph SSW
Sunny, with a high near 106. South southwest wind around 5 mph.
Winds: 5 to 10 mph S
Mostly clear. Low around 83, with temperatures rising to around 86 overnight. South wind 5 to 10 mph.
Winds: 10 mph SSW
Sunny, with a high near 106. South southwest wind around 10 mph, with gusts as high as 20 mph.
Winds: 10 to 15 mph S
Mostly clear, with a low around 83. South wind 10 to 15 mph, with gusts as high as 25 mph.
Winds: 10 mph SSW
Sunny, with a high near 107. South southwest wind around 10 mph, with gusts as high as 20 mph.
Winds: 10 mph S
Mostly clear, with a low around 83.
Winds: 5 to 10 mph SSW
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 105. Chance of precipitation is 20%.
Winds: 5 mph SSE
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 81. Chance of precipitation is 20%.
Winds: 5 mph S
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 102. Chance of precipitation is 20%.
Winds: 5 to 10 mph SE
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 80. 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. Light to occasionally moderate south to southwest 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. Thunderstorms are expected north of the region this evening and again Saturday afternoon and evening. These storms are expected to remain to our north, but are worth watching.
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 early this afternoon, then increasing to 10 to 15 knots late Bay waters smooth, increasing to slightly choppy late
TONIGHT
Southwest winds 10 to 15 knots Bay waters slightly choppy A slight chance of showers with isolated thunderstorms in the evening
SATURDAY
West winds 5 to 10 knots, becoming south in the afternoon Bay waters smooth
SATURDAY NIGHT
South winds 10 to 15 knots, becoming southwest around 10 knots after midnight Bay waters slightly choppy, diminishing to smooth after midnight
SUNDAY
Southwest winds 5 to 10 knots, becoming south in the afternoon Bay waters smooth
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
TUESDAY
South winds 10 to 15 knots Bay waters slightly choppy
TUESDAY NIGHT
South winds 10 to 15 knots Bay waters slightly choppy
TODAY
South winds around 10 knots, increasing to 10 to 15 knots late Bay waters smooth, increasing to slightly choppy late
TONIGHT
South winds 10 to 15 knots Bay waters slightly choppy
SATURDAY
Southwest winds 5 to 10 knots Bay waters smooth
SATURDAY NIGHT
South winds 5 to 10 knots Bay waters smooth
SUNDAY
South winds 5 to 10 knots Bay waters smooth
SUNDAY NIGHT
South winds around 10 knots Bay waters smooth to slightly choppy
MONDAY
South winds 5 to 10 knots Bay waters smooth
MONDAY NIGHT
South winds 10 to 15 knots Bay waters slightly choppy
TUESDAY
South winds 10 to 15 knots Bay waters slightly choppy
TUESDAY NIGHT
South winds 10 to 15 knots Bay waters slightly choppy
TODAY
Southwest winds 10 to 15 knots, diminishing to around 10 knots late this morning and afternoon Seas around 2 feet Wave Detail: South 2 feet at 4 seconds
TONIGHT
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: South 2 feet at 5 seconds
SATURDAY NIGHT
Southwest winds 10 to 15 knots Seas around 2 feet Wave Detail: South 2 feet at 5 seconds
SUNDAY
Southwest winds 5 to 10 knots Seas around 2 feet Wave Detail: South 2 feet at 5 seconds
SUNDAY NIGHT
South winds 10 to 15 knots Seas around 2 feet Wave Detail: South 2 feet at 4 seconds
MONDAY
Southwest winds 5 to 10 knots Seas around 2 feet
MONDAY NIGHT
South winds 10 to 15 knots Seas around 2 feet
TUESDAY
Southwest winds 10 to 15 knots, becoming south around 10 knots in the afternoon Seas around 2 feet
TUESDAY NIGHT
South winds 10 to 15 knots Seas around 2 feet
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
Southwest winds 5 to 10 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: South 2 feet at 5 seconds
SATURDAY NIGHT
Southwest winds 5 to 10 knots Seas around 2 feet Wave Detail: South 1 foot at 5 seconds
SUNDAY
Southwest winds 5 to 10 knots, diminishing to around 5 knots in the afternoon Seas around 2 feet in the morning, then 1 foot or less Wave Detail: South 1 foot at 5 seconds
SUNDAY NIGHT
South winds 5 to 10 knots Seas around 2 feet Wave Detail: South 1 foot at 5 seconds
MONDAY
Southwest winds 5 to 10 knots Seas around 2 feet in the morning, then 1 foot or less
MONDAY NIGHT
South winds 10 to 15 knots Seas around 2 feet
TUESDAY
South winds 5 to 10 knots Seas around 2 feet
TUESDAY NIGHT
South winds 10 to 15 knots Seas around 2 feet
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