Observed 5:35 PM CDT at KTXW

Alamo, TX weather

Sunny and 86°30°.

Forecasts agree

Now 86°30°

Sunny

Wind: 9 mph15 km/hgusts 17 mph28 km/h; From the east. 58–10 mph16 km/h through 6 AM
Dew point: 61°16°; Sticky
UV tomorrow: 5Moderate; Moderate 11 AM–5 PM · peak 5
Pressure: 30.01 inHg1016 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Below 80°27° tonight after 8 PM
Low 70°21° tonight at 3 AM
Above 80°27° tomorrow by 11 AM
Feels like 90°32°+ tomorrow 1–4 PM (peak 91°33°)
High 87°31° tomorrow at 2 PM

TonightDown to 70°21° by 3 AM · Clear
Tomorrow morningUp to 82°28° by 11 AM · rain chance 20% · Partly cloudy
Tomorrow afternoonNear 85°29° · Partly cloudy · rain chance 20% · feels like 91°33°
Tomorrow nightDown to 72°22° by 3 AM · rain chance 20% · Mostly cloudy
Sunday morningUp to 82°28° by 11 AM · Cloudy
Sunday afternoonNear 84°29° · 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 6p	Sunny	85°29° (likely 83°28° to 85°29°)	86°30°	0%	12 mph19 km/h from E, gusts 19 mph31 km/h	50%	17%	2
Fri 7p	Clear	80°27° (likely 80°27° to 81°27°)	82°28°	0%	10 mph16 km/h from E, gusts 21 mph34 km/h	59%	9%	0
Fri 8p	Clear	78°26° (likely 77°25° to 79°26°)	78°26°	0%	8 mph13 km/h from E, gusts 20 mph32 km/h	65%	2%	0
Fri 9p	Clear	76°24° (likely 75°24° to 77°25°)	76°24°	0%	7 mph11 km/h from ESE, gusts 17 mph27 km/h	70%	5%	0
Fri 10p	Clear	75°24° (likely 74°23° to 76°24°)	75°24°	0%	6 mph10 km/h from ESE, gusts 14 mph22 km/h	74%	5%	0
Fri 11p	Clear	73°23° (likely 72°22° to 74°23°)	73°23°	0%	6 mph10 km/h from ESE, gusts 11 mph18 km/h	80%	1%	0
Sat 12a	Clear	73°23° (likely 71°22° to 74°23°)	73°23°	0%	5 mph8 km/h from ESE, gusts 11 mph18 km/h	81%	6%	0
Sat 1a	Clear	72°22° (likely 70°21° to 73°23°)	72°22°	0%	5 mph8 km/h from ESE, gusts 10 mph16 km/h	83%	11%	0
Sat 2a	Clear	71°22° (likely 70°21° to 72°22°)	71°22°	0%	5 mph8 km/h from ESE, gusts 10 mph17 km/h	84%	11%	0
Sat 3a	Clear	70°21° (likely 69°21° to 72°22°)	70°21°	5%	5 mph8 km/h from E, gusts 9 mph15 km/h	86%	9%	0
Sat 4a	Clear	70°21° (likely 68°20° to 71°22°)	70°21°	5%	5 mph8 km/h from E, gusts 9 mph15 km/h	87%	4%	0
Sat 5a	Clear	70°21° (likely 68°20° to 71°22°)	70°21°	5%	5 mph8 km/h from E, gusts 9 mph15 km/h	89%	25%	0
Sat 6a	Mostly clear	70°21° (likely 67°19° to 70°21°)	70°21°	5%	5 mph8 km/h from E, gusts 10 mph16 km/h	90%	36%	0
Sat 7a	Clear	70°21° (likely 67°19° to 70°21°)	70°21°	10%	6 mph10 km/h from E, gusts 8 mph13 km/h	91%	21%	0
Sat 8a	Sunny	70°21° (likely 67°19° to 72°22°)	70°21°	10%	6 mph10 km/h from E, gusts 9 mph14 km/h	91%	26%	0
Sat 9a	Showers	74°23° (likely 72°22° to 76°24°)	74°23°	20%	6 mph10 km/h from ESE, gusts 11 mph18 km/h	84%	45%	1
Sat 10a	Sunny	79°26° (likely 78°26° to 80°27°)	79°26°	10%	8 mph13 km/h from ESE, gusts 15 mph24 km/h	75%	26%	2
Sat 11a	Partly sunny	82°28° (likely 81°27° to 82°28°)	85°29°	10%	12 mph19 km/h from ESE, gusts 18 mph30 km/h	66%	37%	4
Sat 12p	Sunny	85°29° (likely 83°28° to 85°29°)	88°31°	20%	13 mph21 km/h from ESE, gusts 18 mph28 km/h	60%	32%	5
Sat 1p	Mostly sunny	86°30° (likely 84°29° to 86°30°)	90°32°	20%	13 mph21 km/h from ESE, gusts 17 mph28 km/h	56%	40%	4
Sat 2p	Showers	87°31° (likely 85°29° to 87°31°)	91°33°	20%	13 mph21 km/h from ESE, gusts 18 mph29 km/h	54%	54%	3
Sat 3p	Mostly sunny	87°31° (likely 83°28° to 87°31°)	91°33°	20%	14 mph23 km/h from SE, gusts 18 mph29 km/h	53%	53%	5
Sat 4p	Showers	86°30° (likely 83°28° to 87°31°)	89°32°	20%	14 mph23 km/h from ESE, gusts 20 mph32 km/h	54%	49%	3
Sat 5p	Showers	85°29° (likely 81°27° to 86°30°)	88°31°	20%	14 mph23 km/h from ESE, gusts 21 mph33 km/h	56%	63%	1
Sat 6p	Cloudy	84°29° (likely 81°27° to 84°29°)	87°31°	20%	13 mph21 km/h from ESE, gusts 22 mph36 km/h	57%	74%	0
Sat 7p	Cloudy	80°27° (likely 79°26° to 80°27°)	83°28°	5%	12 mph19 km/h from ESE, gusts 22 mph36 km/h	65%	72%	0
Sat 8p	Partly cloudy	78°26° (likely 77°25° to 79°26°)	78°26°	5%	10 mph16 km/h from ESE, gusts 22 mph35 km/h	68%	72%	0
Sat 9p	Cloudy	77°25° (likely 76°24° to 77°25°)	77°25°	5%	9 mph14 km/h from ESE, gusts 17 mph27 km/h	72%	76%	0
Sat 10p	Cloudy	76°24° (likely 74°23° to 77°25°)	76°24°	10%	8 mph13 km/h from ESE, gusts 14 mph22 km/h	75%	82%	0
Sat 11p	Cloudy	75°24° (likely 73°23° to 76°24°)	75°24°	5%	8 mph13 km/h from ESE, gusts 13 mph20 km/h	78%	82%	0
Sun 12a	Cloudy	74°23° (likely 72°22° to 76°24°)	74°23°	5%	7 mph11 km/h from ESE, gusts 12 mph20 km/h	78%	84%	0
Sun 1a	Cloudy	74°23° (likely 71°22° to 75°24°)	74°23°	0%	7 mph11 km/h from ESE, gusts 12 mph19 km/h	79%	87%	0
Sun 2a	Cloudy	73°23° (likely 70°21° to 75°24°)	73°23°	0%	7 mph11 km/h from ESE, gusts 12 mph19 km/h	78%	86%	0
Sun 3a	Cloudy	72°22° (likely 70°21° to 74°23°)	72°22°	0%	7 mph11 km/h from ESE, gusts 11 mph17 km/h	80%	89%	0
Sun 4a	Partly cloudy	72°22° (likely 70°21° to 74°23°)	72°22°	0%	7 mph11 km/h from E, gusts 11 mph18 km/h	81%	82%	0
Sun 5a	Cloudy	72°22° (likely 69°21° to 73°23°)	72°22°	0%	6 mph10 km/h from E, gusts 11 mph17 km/h	81%	89%	0
Sun 6a	Cloudy	71°22° (likely 69°21° to 73°23°)	71°22°	0%	6 mph10 km/h from E, gusts 11 mph17 km/h	82%	94%	0
Sun 7a	Cloudy	71°22° (likely 68°20° to 73°23°)	71°22°	0%	6 mph10 km/h from E, gusts 11 mph17 km/h	82%	93%	0
Sun 8a	Partly sunny	71°22° (likely 69°21° to 74°23°)	71°22°	0%	7 mph11 km/h from E, gusts 12 mph19 km/h	83%	88%	0
Sun 9a	Partly sunny	74°23° (likely 71°22° to 76°24°)	74°23°	0%	8 mph13 km/h from ESE, gusts 13 mph22 km/h	77%	94%	1
Sun 10a	Cloudy	79°26° (likely 76°24° to 79°26°)	79°26°	0%	8 mph13 km/h from ESE, gusts 17 mph28 km/h	68%	94%	2
Sun 11a	Cloudy	82°28° (likely 79°26° to 82°28°)	84°29°	0%	9 mph14 km/h from ESE, gusts 18 mph28 km/h	60%	96%	3
Sun 12p	Cloudy	84°29° (likely 81°27° to 84°29°)	86°30°	0%	10 mph16 km/h from ESE, gusts 18 mph30 km/h	53%	93%	5
Sun 1p	Cloudy	86°30° (likely 83°28° to 86°30°)	87°31°	0%	12 mph19 km/h from ESE, gusts 17 mph28 km/h	49%	95%	5
Sun 2p	Cloudy	86°30° (likely 84°29° to 86°30°)	87°31°	0%	12 mph19 km/h from ESE, gusts 17 mph27 km/h	47%	95%	5
Sun 3p	Cloudy	86°30° (likely 83°28° to 86°30°)	87°31°	0%	10 mph16 km/h from ESE, gusts 17 mph28 km/h	47%	97%	5
Sun 4p	Cloudy	85°29° (likely 82°28° to 87°31°)	86°30°	0%	10 mph16 km/h from ESE, gusts 18 mph28 km/h	48%	99%	4
Sun 5p	Cloudy	84°29° (likely 81°27° to 86°30°)	85°29°	0%	10 mph16 km/h from ESE, gusts 18 mph29 km/h	51%	99%	1

Days ahead

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

Today, Oct 23. Cloudy. High 87°31°, low 69°21°. Typical 88°31° / 67°19°. Rain, 20% chance. Forecasts agree.
1. Evening
  6 PM–midnight
  Clear, 78°26°
  Dry
2. Overnight
  midnight–6 AM
  Clear, 70°21°
  Dry
Official NWS forecast
Tonight: Mostly clear, with a low around 69. East southeast wind 5 to 12 mph, with gusts as high as 22 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
86°30°–88°31°
Low, likely
68°20°–70°21°
Typical high / low
88°31° / 67°19°
Wind
14 mph23 km/h, gusts 25 mph40 km/h
UV peak
7
Tomorrow, Oct 24. Cloudy. High 88°31°, low 71°22°. Typical 88°31° / 66°19°. Rain 0.04 in1 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 70°21°
  Dry
2. Afternoon
  noon–6 PM
  Showers, 87°31°
  20% chance
3. Evening
  6 PM–midnight
  Cloudy, 78°26°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 72°22°
  Dry
Official NWS forecast
Day: A slight chance of rain showers after 9am. Mostly sunny, with a high near 88. East southeast wind 5 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Night: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 71. East southeast wind 6 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
85°29°–88°31°
Low, likely
67°19°–71°22°
Typical high / low
88°31° / 66°19°
Wind
17 mph28 km/h, gusts 26 mph41 km/h
UV peak
5
Sunday, Oct 25. Cloudy. High 86°30°, low 68°20°. Typical 87°31° / 66°19°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 71°22°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 86°30°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 76°25°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 70°21°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 86. East southeast wind 6 to 12 mph, with gusts as high as 21 mph.
Night: Mostly cloudy, with a low around 68. East wind 3 to 10 mph, with gusts as high as 21 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
84°29°–86°30°
Low, likely
68°20°–72°22°
Typical high / low
87°31° / 66°19°
Wind
16 mph26 km/h, gusts 27 mph43 km/h
UV peak
5
Monday, Oct 26. Partly sunny. High 87°31°, low 69°21°. Typical 87°31° / 66°19°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 68°20°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 85°29°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 78°26°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 71°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 87. East northeast wind 3 to 8 mph.
Night: Partly cloudy, with a low around 69. East wind 2 to 9 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
83°28°–89°32°
Low, likely
65°18°–70°21°
Typical high / low
87°31° / 66°19°
Wind
16 mph25 km/h, gusts 26 mph42 km/h
UV peak
7
Tuesday, Oct 27. Showers. High 84°29°, low 68°20°. Typical 86°30° / 66°19°. Rain 0.14 in3.6 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 72°22°
  20% chance · 0.01 in0.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 83°28°
  50% chance · 0.05 in1.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 75°24°
  40% chance · 0.07 in1.7 mm
4. Overnight
  midnight–6 AM
  Clear, 71°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. East wind 2 to 7 mph. Chance of precipitation is 50%.
Night: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 68. East northeast wind 2 to 7 mph. Chance of precipitation is 50%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
82°28°–85°29°
Low, likely
68°20°–72°22°
Typical high / low
86°30° / 66°19°
Wind
15 mph23 km/h, gusts 23 mph36 km/h
UV peak
6
Wednesday, Oct 28. Partly sunny. High 86°30°, low 68°20°. Typical 86°30° / 65°18°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 73°23°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 86°30°
  30% chance · 0.02 in0.4 mm
3. Evening
  6 PM–midnight
  Mostly clear, 79°26°
  30% chance
4. Overnight
  midnight–6 AM
  Cloudy, 72°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. East wind 3 to 8 mph. Chance of precipitation is 20%.
Night: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 68. East wind 2 to 8 mph. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
84°29°–88°31°
Low, likely
68°20°–72°22°
Typical high / low
86°30° / 65°18°
Wind
12 mph20 km/h, gusts 22 mph36 km/h
UV peak
5
Thursday, Oct 29. Thunderstorms. High 86°30°, low 69°21°. Typical 86°30° / 65°18°. Storms 0.16 in4.1 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 73°23°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 84°29°
  40% chance · 0.09 in2.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 76°25°
  40% chance · 0.05 in1.3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 71°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
82°28°–87°31°
Low, likely
69°21°–73°23°
Typical high / low
86°30° / 65°18°
Wind
15 mph24 km/h, gusts 24 mph38 km/h
UV peak
4
Friday, Oct 30. Drizzle. High 86°30°, low 72°22°. Typical 86°30° / 65°18°. Rain 0.07 in1.8 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 73°23°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 83°28°
  Dry
3. Evening
  6 PM–midnight
  Drizzle, 77°25°
  20% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Clear, 72°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
81°27°–87°31°
Low, likely
69°21°–73°23°
Typical high / low
86°30° / 65°18°
Wind
15 mph24 km/h, gusts 25 mph40 km/h
UV peak
3
Saturday, Oct 31. Partly sunny. High 88°31°, low 72°22°. Typical 85°29° / 64°18°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 74°23°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 87°30°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 81°27°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 73°23°
  Dry
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
79°26°–92°33°
Low, likely
68°20°–73°23°
Typical high / low
85°29° / 64°18°
Wind
15 mph24 km/h, gusts 21 mph34 km/h
UV peak
6
Sunday, Nov 1. Sunny. High 89°32°, low 73°23°. Typical 85°29° / 64°18°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 75°24°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 87°31°
  Dry
3. Evening
  6 PM–midnight
  Clear, 80°27°
  Dry
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
82°28°–93°34°
Low, likely
68°20°–77°25°
Typical high / low
85°29° / 64°18°
Wind
19 mph31 km/h
UV peak
6

10 days15 days30 days

The outlook

Today
Dry, high 87°, low 69°.
Tomorrow
Dry, high 88°, low 71°.
Sunday
Dry, high 86°, low 68°.
Rest of week
Highs 84–89°; chance of precipitation on Tuesday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (BRO) (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

Rivers

NOAA river gauges within 25 mi

Main Floodway South of Weslaco

8.4 mi

Level: 52.7 ft
Flow: 95 cfs

Reading from Fri 4:15 PM · NWS gauge page

North Floodway at Llano Grande

12 mi

Level: 52.5 ft

Reading from Fri 5 PM · NWS gauge page

Banker Inlet to Main Floodway

13 mi

Level: 106 ft

Reading from Fri 5:15 PM · NWS gauge page

Rio Grande Near Progreso Bridge

13 mi

Level: 56.9 ft
Flow: 360 cfs

Reading from Fri 4:15 PM · NWS gauge page

For your home

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

Cooling this week

About 70% less cooling than a typical week.

This week 24Typical 80

Cooling degree days, base 65°F

Comfort

Sticky, humid air (dew point 61°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Mcallen Miller International Airport · official normals 1991–2020 · records 1941–2026

Oct 23, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 3°2° colder than normal (daily mean temperature).

−12°−7°SatOct 17
−11°−6°SunOct 18
−3°−2°MonOct 19
+3°+1°TueOct 20
+1°WedOct 21
+3°+2°ThuOct 22
—FriOct 23

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

Sun & moon

Sun

Daylight: 11 h 21 min; Losing 1 min 24 s a day; shortest Dec 21, 51 min less
Golden hour: 6:25–7:11 PM; Morning 7:21–8:07 AM
Blue hour: 7:11–7:20 PM; Morning 7:12–7:21 AM; first light 7:12 AM

Stars tonight? Fair

Mostly clear 7:20 PM–6 AM, but the moon is 95% lit and up.

Moon

Waxing gibbous

94% lit · growing

Today: sets 5:00 AM · rises 5:18 PM
Full moon: Oct 25
New moon: Nov 9

Looking west from Alamo. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.