Air Quality Alert
Ends in 12 h 22 min
When
Until 6:30 PM
Where
Wise; Denton; Collin; Hunt; Parker; Tarrant; Dallas; Rockwall; Kaufman; Hood; Johnson; Ellis; Henderson
Issued for this forecast zone · National Weather Service Fort Worth TX
Full alert textHide details
AQAFWD
The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Dallas-Fort Worth area for Friday, October 23, 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)
Areas: Wise; Denton; Collin; Hunt; Parker; Tarrant; Dallas; Rockwall; Kaufman; Hood; Johnson; Ellis; Henderson
See it on weather.gov (opens in a new tab)

Observed 5:35 AM CDT at KADS

Lewisville, TX weather

Clear and 64°18°, 8°4° warmer than a typical Oct 23.

Mostly agree

Now 64°18°

Clear

Wind: 5 mph8 km/h; From the east-southeast. 58–10 mph16 km/h through 6 PM
Dew point: 46°8°; Comfortable
UV index: 0Low; Moderate 11 AM–5 PM · peak 5
Air quality: 71Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.13 inHg1020 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

4°2° warmer than this time yesterday (61°16° then, 64°18° now)

Good hours for

Low 56°13° today at 7 AM
Above 70°21° today by 11 AM
High 84°29° today at 4 PM

This morningUp to 72°22° by 11 AM · Clear
This afternoonUp to 84°29° by 4 PM · Partly cloudy
TonightDown to 62°17° by 5 AM · Partly cloudy
Tomorrow morningUp to 74°23° by 11 AM · Mostly cloudy
Tomorrow afternoonUp to 84°29° by 5 PM · Mostly cloudy
Tomorrow nightDown to 64°18° by 5 AM · Mostly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 6a	Clear	57°14° (likely 56°13° to 64°18°)	57°14°	0%	5 mph8 km/h from SE, gusts 2 mph4 km/h	71%	0%	0
Fri 7a	Clear	56°13° (likely 55°13° to 64°18°)	56°13°	0%	5 mph8 km/h from ESE, gusts 4 mph6 km/h	74%	0%	0
Fri 8a	Sunny	57°14° (likely 54°12° to 64°18°)	57°14°	0%	5 mph8 km/h from ESE, gusts 5 mph8 km/h	71%	3%	0
Fri 9a	Sunny	61°16° (likely 58°14° to 67°19°)	61°16°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	62%	8%	0
Fri 10a	Sunny	67°19° (likely 66°19° to 70°21°)	67°19°	0%	5 mph8 km/h from SSE, gusts 10 mph16 km/h	52%	10%	1
Fri 11a	Sunny	72°22° (likely 72°22° to 74°23°)	72°22°	0%	5 mph8 km/h from SSE, gusts 11 mph18 km/h	44%	7%	3
Fri 12p	Sunny	77°25° (likely 75°24° to 78°26°)	77°25°	0%	5 mph8 km/h from SSE, gusts 11 mph18 km/h	38%	2%	4
Fri 1p	Sunny	80°27° (likely 78°26° to 81°27°)	80°27°	0%	5 mph8 km/h from SSE, gusts 12 mph19 km/h	32%	0%	5
Fri 2p	Partly sunny	82°28° (likely 79°26° to 83°28°)	80°27°	0%	5 mph8 km/h from SSE, gusts 12 mph19 km/h	30%	40%	5
Fri 3p	Partly sunny	83°28° (likely 81°27° to 84°29°)	81°27°	0%	10 mph16 km/h from SSE, gusts 11 mph18 km/h	29%	44%	4
Fri 4p	Mostly sunny	84°29° (likely 81°27° to 85°29°)	82°28°	0%	10 mph16 km/h from SSE, gusts 11 mph18 km/h	26%	30%	3
Fri 5p	Mostly sunny	83°28° (likely 80°27° to 84°29°)	81°27°	0%	10 mph16 km/h from SE, gusts 11 mph18 km/h	26%	59%	1
Fri 6p	Partly sunny	81°27° (likely 78°26° to 82°28°)	80°27°	0%	10 mph16 km/h from SE, gusts 10 mph15 km/h	30%	47%	0
Fri 7p	Mostly clear	79°26° (likely 73°23° to 80°27°)	79°26°	0%	5 mph8 km/h from ESE, gusts 10 mph15 km/h	31%	23%	0
Fri 8p	Clear	76°24° (likely 69°21° to 77°25°)	76°24°	0%	5 mph8 km/h from ESE, gusts 10 mph16 km/h	34%	9%	0
Fri 9p	Partly cloudy	72°22° (likely 67°19° to 75°24°)	72°22°	0%	5 mph8 km/h from ESE, gusts 11 mph17 km/h	41%	30%	0
Fri 10p	Mostly clear	70°21° (likely 64°18° to 73°23°)	70°21°	0%	5 mph8 km/h from ESE, gusts 11 mph18 km/h	45%	21%	0
Fri 11p	Mostly clear	68°20° (likely 63°17° to 71°22°)	68°20°	0%	5 mph8 km/h from SE, gusts 10 mph16 km/h	47%	14%	0
Sat 12a	Partly cloudy	66°19° (likely 62°17° to 70°21°)	66°19°	0%	5 mph8 km/h from SE, gusts 9 mph14 km/h	50%	51%	0
Sat 1a	Clear	65°18° (likely 60°16° to 69°21°)	65°18°	0%	5 mph8 km/h from SE, gusts 8 mph12 km/h	52%	46%	0
Sat 2a	Partly cloudy	65°18° (likely 59°15° to 67°19°)	65°18°	0%	5 mph8 km/h from SSE, gusts 7 mph12 km/h	54%	46%	0
Sat 3a	Clear	64°18° (likely 57°14° to 66°19°)	64°18°	0%	5 mph8 km/h from SSE, gusts 6 mph9 km/h	56%	41%	0
Sat 4a	Clear	63°17° (likely 57°14° to 65°18°)	63°17°	0%	5 mph8 km/h from SSE, gusts 7 mph11 km/h	58%	40%	0
Sat 5a	Mostly clear	62°17° (likely 56°13° to 64°18°)	62°17°	0%	5 mph8 km/h from SE, gusts 5 mph8 km/h	60%	49%	0
Sat 6a	Mostly clear	61°16° (likely 56°13° to 63°17°)	61°16°	0%	5 mph8 km/h from SE, gusts 4 mph7 km/h	65%	43%	0
Sat 7a	Mostly clear	61°16° (likely 55°13° to 63°17°)	61°16°	0%	5 mph8 km/h from SE, gusts 4 mph6 km/h	67%	67%	0
Sat 8a	Cloudy	61°16° (likely 54°12° to 63°17°)	61°16°	0%	5 mph8 km/h from ESE, gusts 4 mph6 km/h	67%	71%	0
Sat 9a	Partly sunny	64°18° (likely 58°14° to 66°19°)	64°18°	0%	5 mph8 km/h from SE, gusts 4 mph6 km/h	67%	74%	1
Sat 10a	Partly sunny	70°21° (likely 65°18° to 70°21°)	70°21°	0%	5 mph8 km/h from SSE, gusts 4 mph7 km/h	57%	74%	2
Sat 11a	Partly sunny	74°23° (likely 71°22° to 74°23°)	74°23°	0%	5 mph8 km/h from SSE, gusts 7 mph11 km/h	51%	73%	3
Sat 12p	Cloudy	77°25° (likely 75°24° to 77°25°)	77°25°	0%	5 mph8 km/h from SSE, gusts 10 mph17 km/h	47%	69%	5
Sat 1p	Cloudy	80°27° (likely 78°26° to 80°27°)	80°27°	0%	5 mph8 km/h from SSE, gusts 12 mph20 km/h	42%	68%	5
Sat 2p	Partly sunny	82°28° (likely 80°27° to 82°28°)	81°27°	0%	5 mph8 km/h from SSE, gusts 14 mph23 km/h	40%	61%	5
Sat 3p	Cloudy	83°28° (likely 81°27° to 83°28°)	82°28°	0%	10 mph16 km/h from SSE, gusts 15 mph24 km/h	37%	67%	5
Sat 4p	Mostly cloudy	83°28° (likely 81°27° to 84°29°)	82°28°	0%	10 mph16 km/h from SE, gusts 14 mph23 km/h	37%	62%	3
Sat 5p	Partly sunny	84°29° (likely 81°27° to 84°29°)	83°28°	0%	10 mph16 km/h from SE, gusts 14 mph22 km/h	34%	62%	2
Sat 6p	Partly sunny	82°28° (likely 78°26° to 82°28°)	81°27°	0%	10 mph16 km/h from SE, gusts 13 mph21 km/h	35%	76%	1
Sat 7p	Cloudy	79°26° (likely 73°23° to 79°26°)	79°26°	0%	5 mph8 km/h from ESE, gusts 11 mph17 km/h	41%	77%	0
Sat 8p	Partly cloudy	77°25° (likely 70°21° to 77°25°)	77°25°	0%	5 mph8 km/h from ESE, gusts 11 mph17 km/h	43%	69%	0
Sat 9p	Partly cloudy	74°23° (likely 68°20° to 75°24°)	74°23°	0%	5 mph8 km/h from ESE, gusts 11 mph18 km/h	48%	75%	0
Sat 10p	Cloudy	71°22° (likely 67°19° to 73°23°)	71°22°	0%	5 mph8 km/h from ESE, gusts 11 mph18 km/h	55%	81%	0
Sat 11p	Cloudy	70°21° (likely 65°18° to 72°22°)	70°21°	0%	5 mph8 km/h from ESE, gusts 11 mph18 km/h	57%	81%	0
Sun 12a	Partly cloudy	69°21° (likely 64°18° to 71°22°)	69°21°	0%	5 mph8 km/h from SE, gusts 11 mph17 km/h	59%	79%	0
Sun 1a	Cloudy	68°20° (likely 63°17° to 70°21°)	68°20°	0%	5 mph8 km/h from SE, gusts 10 mph17 km/h	61%	77%	0
Sun 2a	Mostly cloudy	67°19° (likely 64°18° to 71°22°)	67°19°	0%	5 mph8 km/h from SE, gusts 12 mph19 km/h	63%	68%	0
Sun 3a	Mostly cloudy	66°19° (likely 63°17° to 70°21°)	66°19°	0%	5 mph8 km/h from SSE, gusts 10 mph16 km/h	65%	69%	0
Sun 4a	Mostly cloudy	65°18° (likely 62°17° to 69°21°)	65°18°	0%	5 mph8 km/h from SSE, gusts 9 mph15 km/h	68%	69%	0
Sun 5a	Mostly cloudy	64°18° (likely 60°16° to 68°20°)	64°18°	0%	5 mph8 km/h from SSE, gusts 9 mph14 km/h	70%	72%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 23. Partly sunny. High 84°29°, low 61°16°. Typical 76°24° / 54°12°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 57°14°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 84°29°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 76°24°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 62°17°
  Dry
Official NWS forecast
Today: Mostly sunny, with a high near 84. Southeast wind 5 to 10 mph.
Tonight: Partly cloudy, with a low around 61. Southeast wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
81°27°–85°29°
Low, likely
54°12°–63°17°
Typical high / low
76°24° / 54°12°
Wind
9 mph15 km/h, gusts 18 mph28 km/h
UV peak
5
Tomorrow, Oct 24. Cloudy. High 84°29°, low 63°17°. Typical 75°24° / 54°12°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 61°16°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 84°29°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 77°25°
  Dry
4. Overnight
  midnight–6 AM
  Mostly cloudy, 64°18°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 84. Southeast wind 5 to 10 mph.
Night: Partly cloudy, with a low around 63. Southeast wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
81°27°–84°29°
Low, likely
54°12°–63°17°
Typical high / low
75°24° / 54°12°
Wind
11 mph18 km/h, gusts 20 mph33 km/h
UV peak
5
Sunday, Oct 25. Cloudy. High 81°27°, low 61°16°. Typical 75°24° / 54°12°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 63°17°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 80°27°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 73°23°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 63°17°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny. High near 81, with temperatures falling to around 79 in the afternoon. Southeast wind 5 to 10 mph.
Night: Mostly cloudy, with a low around 61. Southeast wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
78°26°–81°27°
Low, likely
60°16°–66°19°
Typical high / low
75°24° / 54°12°
Wind
12 mph19 km/h, gusts 21 mph33 km/h
UV peak
5
Monday, Oct 26. Partly sunny. High 80°27°, low 62°17°. Typical 74°23° / 53°12°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 61°16°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 72°22°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 64°18°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 80. Southeast wind around 5 mph.
Night: Mostly cloudy, with a low around 62. East southeast wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–80°27°
Low, likely
57°14°–63°17°
Typical high / low
74°23° / 53°12°
Wind
9 mph14 km/h, gusts 17 mph28 km/h
UV peak
5
Tuesday, Oct 27. Cloudy. High 79°26°, low 61°16°. Typical 74°23° / 53°12°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 63°17°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 79°26°
  Dry
3. Evening
  6 PM–midnight
  Clear, 72°22°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 64°18°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 79. Southeast wind around 5 mph.
Night: Partly cloudy, with a low around 61.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–81°27°
Low, likely
59°15°–65°18°
Typical high / low
74°23° / 53°12°
Wind
9 mph14 km/h, gusts 18 mph29 km/h
UV peak
5
Wednesday, Oct 28. Cloudy. High 81°27°, low 63°17°. Typical 74°23° / 52°11°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 64°18°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 83°28°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 77°25°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 68°20°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 81.
Night: Mostly clear, with a low around 63.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
79°26°–84°29°
Low, likely
60°16°–65°18°
Typical high / low
74°23° / 52°11°
Wind
13 mph21 km/h, gusts 21 mph34 km/h
UV peak
5
Thursday, Oct 29. Partly sunny. High 82°28°, low 62°17°. Typical 73°23° / 52°11°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 68°20°
  Dry
2. Afternoon
  noon–6 PM
  Showers, 78°26°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 74°23°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 65°18°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 82.
Night: A slight chance of rain showers after 1am. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
76°24°–82°28°
Low, likely
62°17°–69°21°
Typical high / low
73°23° / 52°11°
Wind
18 mph28 km/h, gusts 30 mph48 km/h
UV peak
2
Friday, Oct 30. Cloudy. High 73°23°, low 64°18°. Typical 73°23° / 52°11°. Rain 0.19 in4.8 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 65°19°
  30% chance · 0.02 in0.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 74°23°
  40% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Cloudy, 71°21°
  40% chance · 0.07 in1.8 mm
4. Overnight
  midnight–6 AM
  Cloudy, 66°19°
  50% chance · 0.08 in2 mm
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–75°24°
Low, likely
59°15°–69°21°
Typical high / low
73°23° / 52°11°
Wind
19 mph30 km/h, gusts 31 mph50 km/h
Saturday, Oct 31. Cloudy. High 74°23°, low 63°17°. Typical 72°22° / 51°11°. Rain 0.21 in5.3 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 66°19°
  50% chance
2. Afternoon
  noon–6 PM
  Cloudy, 75°24°
  50% chance
3. Evening
  6 PM–midnight
  Mostly clear, 68°20°
  40% chance
4. Overnight
  midnight–6 AM
  Mostly clear, 60°16°
  30% chance
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
72°22°–79°26°
Low, likely
60°16°–66°19°
Typical high / low
72°22° / 51°11°
Wind
16 mph25 km/h, gusts 31 mph50 km/h
UV peak
4
Sunday, Nov 1. Cloudy. High 74°23°, low 60°16°. Typical 72°22° / 51°11°. Rain 0.17 in4.3 mm, 30% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 61°16°
  20% chance
2. Afternoon
  noon–6 PM
  Sunny, 75°24°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 68°20°
  30% chance
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–82°28°
Low, likely
52°11°–65°18°
Typical high / low
72°22° / 51°11°
Wind
13 mph20 km/h, gusts 19 mph31 km/h
UV peak
5

10 days15 days30 days

The outlook

Today
Dry, high 84°, low 61°.
Tomorrow
Dry, high 84°, low 63°.
Sunday
Dry, high 81°, low 61°, cooling off.
Rest of week
Mostly dry, highs 73–82°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (FWD) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Cooling this week

This week 15Typical 0

Cooling degree days, base 65°F

Comfort

Dry air outside (dew point 46°F).

Open the windows?

Sat, 12:00 AM–12:00 PM

Good stretch to open the windows.

Is this typical?

Dal-Ftw Wscmo Airport · official normals 1991–2020 · records 1898–2026

Oct 23, today vs a typical year

Today’s expected high is 8°4° warmer than typical.

Last 7 days vs normal

On average 2°1° colder than normal (daily mean temperature).

−11°−6°SatOct 17
−7°−4°SunOct 18
−2°−1°MonOct 19
+2°+1°TueOct 20
+3°+1°WedOct 21
+5°+3°ThuOct 22
—FriOct 23

Lewisville weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 7 min; Losing 1 min 57 s a day; shortest Dec 21, 1 h 9 min less
Golden hour: 6:11–7:00 PM; Morning 7:23–8:12 AM
Blue hour: 7:00–7:10 PM; Morning 7:13–7:23 AM; first light 7:13 AM

Stars tonight? Good

Clear 6:08–7:13 AM; moon 91% lit but below the horizon.

Moon

Waxing gibbous

91% lit · growing

Today: sets 4:55 AM · rises 5:11 PM
Full moon: Oct 25
New moon: Nov 9

Looking north from Lewisville. Water in view.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

1 active weather alert

Air Quality Alert