Rio Grande near San Benito
20 mi- Level
- 34.6 ft
- Flow
- 159 cfs
Forecast peak 34.6 ft Sat 1 PM
Reading from Sat 8:15 AM · NWS gauge page
Observed 9:15 AM CDT at KTXW
Midway South, TX weather
Partly cloudy and 73°23°.
Today: low 70°21° (likely 67°19° to 70°21°), high 88°31° (likely 85°29° to 88°31°).
Now 73°23°
Partly sunny
- Wind
- 5 mph8 km/h
- From the east. Gusts to 23 mph36 km/h around 6 PM
- Dew point
- 67°19°
- Muggy
- UV index
- 2Low
- Moderate 11 AM–6 PM · peak 5
- Air quality
- 42Good
- Main pollutant: PM2.5 (fine particles)
- Pressure
- 30.12 inHg1020 hPa
- Rising slowly · +0.04 inHg+1.3 hPa in 3 h
Next 2 hours
No precipitation expected in the next 2 hours.
From forecast models
Next 48 hours
About the same as this time yesterday (73°23° then, 73°23° now)
Good hours for
This morningNear 81°27° · rain chance 10% · Partly cloudy
This afternoonNear 85°29° · Rain noon–1 PM (30%) · feels like 90°32°
TonightDown to 71°22° by 5 AM · Mostly cloudy
Tomorrow morningUp to 82°28° by 11 AM · Cloudy
Tomorrow afternoonNear 84°29° · Cloudy
Tomorrow nightDown to 68°20° by 5 AM · Mostly cloudy
Monday morningUp to 73°23° by 9 AM · Partly cloudy
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 10a | Sunny | 79°26° (likely 78°26° to 80°27°) | 79°26° | 10%, 0.02 in0.5 mm | 9 mph14 km/h from ESE, gusts 17 mph28 km/h | 75% | 25% | 2 |
| Sat 11a | Partly sunny | 82°28° (likely 82°28° to 83°28°) | 86°30° | 10%, 0.02 in0.5 mm | 13 mph21 km/h from ESE, gusts 19 mph30 km/h | 67% | 30% | 4 |
| Sat 12p | Showers | 85°29° (likely 84°29° to 85°29°) | 89°32° | 30%, 0.02 in0.5 mm | 13 mph21 km/h from ESE, gusts 18 mph29 km/h | 60% | 28% | 5 |
| Sat 1p | Mostly sunny | 86°30° (likely 85°29° to 87°31°) | 90°32° | 20% | 14 mph23 km/h from ESE, gusts 19 mph30 km/h | 56% | 28% | 3 |
| Sat 2p | Showers | 87°31° (likely 85°29° to 87°31°) | 90°32° | 20% | 14 mph23 km/h from ESE, gusts 19 mph31 km/h | 55% | 58% | 2 |
| Sat 3p | Showers | 87°31° (likely 84°29° to 87°31°) | 90°32° | 30% | 14 mph23 km/h from ESE, gusts 20 mph32 km/h | 53% | 46% | 2 |
| Sat 4p | Showers | 86°30° (likely 83°28° to 87°31°) | 89°32° | 20% | 14 mph23 km/h from ESE, gusts 21 mph34 km/h | 55% | 44% | 2 |
| Sat 5p | Partly sunny | 85°29° (likely 82°28° to 86°30°) | 88°31° | 10% | 14 mph23 km/h from ESE, gusts 22 mph35 km/h | 56% | 51% | 3 |
| Sat 6p | Partly sunny | 84°29° (likely 80°27° to 84°29°) | 87°31° | 5% | 14 mph23 km/h from ESE, gusts 23 mph36 km/h | 57% | 32% | 1 |
| Sat 7p | Partly cloudy | 80°27° (likely 79°26° to 80°27°) | 83°28° | 0% | 13 mph21 km/h from ESE, gusts 22 mph35 km/h | 63% | 25% | 0 |
| Sat 8p | Partly cloudy | 78°26° (likely 77°25° to 78°26°) | 78°26° | 0% | 10 mph16 km/h from ESE, gusts 21 mph33 km/h | 68% | 22% | 0 |
| Sat 9p | Partly cloudy | 77°25° (likely 76°24° to 77°25°) | 77°25° | 0% | 9 mph14 km/h from ESE, gusts 16 mph25 km/h | 72% | 39% | 0 |
| Sat 10p | Cloudy | 76°24° (likely 75°24° to 76°24°) | 76°24° | 0% | 8 mph13 km/h from ESE, gusts 13 mph22 km/h | 75% | 80% | 0 |
| Sat 11p | Cloudy | 75°24° (likely 74°23° to 76°24°) | 75°24° | 0% | 7 mph11 km/h from ESE, gusts 13 mph21 km/h | 77% | 84% | 0 |
| Sun 12a | Cloudy | 75°24° (likely 73°23° to 75°24°) | 75°24° | 5% | 7 mph11 km/h from ESE, gusts 12 mph20 km/h | 77% | 86% | 0 |
| Sun 1a | Cloudy | 74°23° (likely 73°23° to 74°23°) | 74°23° | 5% | 7 mph11 km/h from ESE, gusts 12 mph19 km/h | 77% | 87% | 0 |
| Sun 2a | Cloudy | 73°23° (likely 72°22° to 74°23°) | 73°23° | 5% | 6 mph10 km/h from ESE, gusts 10 mph17 km/h | 78% | 90% | 0 |
| Sun 3a | Cloudy | 72°22° (likely 71°22° to 73°23°) | 72°22° | 5% | 6 mph10 km/h from E, gusts 11 mph18 km/h | 79% | 96% | 0 |
| Sun 4a | Cloudy | 72°22° (likely 70°21° to 73°23°) | 72°22° | 5% | 6 mph10 km/h from E, gusts 10 mph17 km/h | 79% | 90% | 0 |
| Sun 5a | Cloudy | 71°22° (likely 70°21° to 72°22°) | 71°22° | 5% | 6 mph10 km/h from E, gusts 9 mph15 km/h | 80% | 88% | 0 |
| Sun 6a | Cloudy | 71°22° (likely 69°21° to 72°22°) | 71°22° | 5% | 6 mph10 km/h from E, gusts 10 mph16 km/h | 81% | 93% | 0 |
| Sun 7a | Cloudy | 71°22° (likely 69°21° to 72°22°) | 71°22° | 0% | 6 mph10 km/h from E, gusts 10 mph16 km/h | 81% | 96% | 0 |
| Sun 8a | Cloudy | 71°22° (likely 69°21° to 74°23°) | 71°22° | 0% | 7 mph11 km/h from E, gusts 11 mph17 km/h | 81% | 95% | 0 |
| Sun 9a | Cloudy | 74°23° (likely 73°23° to 77°25°) | 74°23° | 0% | 7 mph11 km/h from E, gusts 10 mph17 km/h | 78% | 96% | 1 |
| Sun 10a | Cloudy | 78°26° (likely 77°25° to 81°27°) | 78°26° | 0% | 9 mph14 km/h from ESE, gusts 16 mph25 km/h | 69% | 92% | 2 |
| Sun 11a | Cloudy | 82°28° (likely 81°27° to 83°28°) | 84°29° | 0% | 12 mph19 km/h from ESE, gusts 16 mph26 km/h | 60% | 90% | 3 |
| Sun 12p | Cloudy | 84°29° (likely 82°28° to 84°29°) | 86°30° | 0% | 12 mph19 km/h from ESE, gusts 16 mph26 km/h | 55% | 94% | 5 |
| Sun 1p | Cloudy | 85°29° (likely 83°28° to 85°29°) | 87°31° | 0% | 12 mph19 km/h from ESE, gusts 15 mph23 km/h | 51% | 93% | 5 |
| Sun 2p | Cloudy | 86°30° (likely 84°29° to 86°30°) | 87°31° | 0% | 12 mph19 km/h from ESE, gusts 14 mph22 km/h | 48% | 94% | 4 |
| Sun 3p | Cloudy | 86°30° (likely 82°28° to 86°30°) | 87°31° | 5% | 12 mph19 km/h from ESE, gusts 17 mph27 km/h | 48% | 94% | 4 |
| Sun 4p | Cloudy | 85°29° (likely 82°28° to 85°29°) | 86°30° | 5% | 12 mph19 km/h from ESE, gusts 17 mph27 km/h | 48% | 96% | 2 |
| Sun 5p | Cloudy | 84°29° (likely 81°27° to 84°29°) | 86°30° | 5% | 12 mph19 km/h from ESE, gusts 17 mph28 km/h | 50% | 98% | 1 |
| Sun 6p | Cloudy | 82°28° (likely 79°26° to 82°28°) | 84°29° | 0% | 12 mph19 km/h from E, gusts 18 mph29 km/h | 54% | 96% | 1 |
| Sun 7p | Cloudy | 79°26° (likely 77°25° to 79°26°) | 81°27° | 0% | 10 mph16 km/h from E, gusts 17 mph27 km/h | 60% | 99% | 0 |
| Sun 8p | Cloudy | 77°25° (likely 77°25° to 77°25°) | 77°25° | 0% | 9 mph14 km/h from E, gusts 18 mph28 km/h | 66% | 99% | 0 |
| Sun 9p | Cloudy | 75°24° (likely 75°24° to 77°25°) | 75°24° | 0% | 7 mph11 km/h from E, gusts 13 mph21 km/h | 72% | 99% | 0 |
| Sun 10p | Cloudy | 74°23° (likely 74°23° to 76°24°) | 74°23° | 0% | 5 mph8 km/h from E, gusts 13 mph21 km/h | 76% | 98% | 0 |
| Sun 11p | Cloudy | 73°23° (likely 73°23° to 74°23°) | 73°23° | 0% | 3 mph5 km/h from E, gusts 11 mph18 km/h | 78% | 84% | 0 |
| Mon 12a | Cloudy | 72°22° (likely 72°22° to 74°23°) | 72°22° | 0% | 3 mph5 km/h from E, gusts 10 mph16 km/h | 80% | 73% | 0 |
| Mon 1a | Cloudy | 72°22° (likely 71°22° to 73°23°) | 72°22° | 0% | 3 mph5 km/h from E, gusts 8 mph14 km/h | 81% | 76% | 0 |
| Mon 2a | Cloudy | 71°22° (likely 70°21° to 72°22°) | 71°22° | 0% | 3 mph5 km/h from E, gusts 7 mph11 km/h | 82% | 82% | 0 |
| Mon 3a | Cloudy | 70°21° (likely 69°21° to 72°22°) | 70°21° | 0% | 3 mph5 km/h from E, gusts 7 mph11 km/h | 83% | 75% | 0 |
| Mon 4a | Partly cloudy | 69°21° (likely 68°20° to 72°22°) | 69°21° | 0% | 3 mph5 km/h from E, gusts 6 mph10 km/h | 85% | 56% | 0 |
| Mon 5a | Partly cloudy | 68°20° (likely 67°19° to 71°22°) | 68°20° | 0% | 3 mph5 km/h from E, gusts 7 mph11 km/h | 87% | 35% | 0 |
| Mon 6a | Mostly clear | 68°20° (likely 66°19° to 71°22°) | 68°20° | 0% | 3 mph5 km/h from ENE, gusts 6 mph9 km/h | 88% | 26% | 0 |
| Mon 7a | Clear | 68°20° (likely 64°18° to 70°21°) | 68°20° | 0% | 3 mph5 km/h from ENE, gusts 4 mph6 km/h | 87% | 30% | 0 |
| Mon 8a | Partly sunny | 70°21° (likely 62°17° to 71°22°) | 70°21° | 0% | 3 mph5 km/h from ENE, gusts 3 mph6 km/h | 84% | 31% | 0 |
| Mon 9a | Sunny | 73°23° (likely 65°18° to 75°24°) | 73°23° | 0% | 3 mph5 km/h from ENE, gusts 5 mph9 km/h | 78% | 25% | 1 |
Days ahead
Shaded: typical range for these dates (1991–2020)
Today, Oct 24. Cloudy. High 88°31°, low 70°21°. Typical 88°31° / 66°19°. Rain 0.02 in0.5 mm, 30% chance. Forecasts agree.
Morning
6 AM–noon
Partly sunny, 82°28°Dry
Afternoon
noon–6 PM
Showers, 87°31°30% chance · 0.02 in0.5 mm
Evening
6 PM–midnight
Partly cloudy, 78°26°Dry
Overnight
midnight–6 AM
Cloudy, 71°22°Dry
Official NWS forecast
Today: A chance of rain showers between noon and 5pm. Mostly sunny, with a high near 88. East southeast wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tonight: Mostly cloudy, with a low around 70. East southeast wind 6 to 14 mph, with gusts as high as 26 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
- High, likely
- 85°29°–88°31°
- Low, likely
- 67°19°–70°21°
- Typical high / low
- 88°31° / 66°19°
- Wind
- 17 mph27 km/h, gusts 28 mph45 km/h
- UV peak
- 5
Tomorrow, Oct 25. Cloudy. High 86°30°, low 68°20°. Typical 87°31° / 66°19°. Dry. Forecasts agree.
Morning
6 AM–noon
Cloudy, 71°22°Dry
Afternoon
noon–6 PM
Cloudy, 86°30°Dry
Evening
6 PM–midnight
Cloudy, 77°25°Dry
Overnight
midnight–6 AM
Cloudy, 68°20°Dry
Official NWS forecast
Day: Partly sunny, with a high near 86. East wind 6 to 12 mph, with gusts as high as 22 mph.
Night: Mostly cloudy, with a low around 68. East wind 3 to 12 mph, with gusts as high as 22 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
- 15 mph24 km/h, gusts 24 mph38 km/h
- UV peak
- 5
Monday, Oct 26. Partly sunny. High 88°31°, low 69°21°. Typical 87°31° / 66°19°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 70°21°Dry
Afternoon
noon–6 PM
Partly sunny, 86°30°Dry
Evening
6 PM–midnight
Cloudy, 77°25°Dry
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 88. East northeast wind 3 to 9 mph.
Night: Mostly cloudy, with a low around 69. East wind 2 to 9 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 84°29°–88°31°
- Low, likely
- 64°18°–70°21°
- Typical high / low
- 87°31° / 66°19°
- Wind
- 14 mph22 km/h, gusts 22 mph35 km/h
- UV peak
- 7
Tuesday, Oct 27. Mostly cloudy. High 86°30°, low 69°21°. Typical 86°30° / 66°19°. Rain 0.14 in3.6 mm, 50% chance. Mostly agree.
Morning
6 AM–noon
Cloudy, 72°22°Dry
Afternoon
noon–6 PM
Drizzle, 85°29°30% chance · 0.08 in2 mm
Evening
6 PM–midnight
Clear, 77°25°30% chance · 0.02 in0.6 mm
Overnight
midnight–6 AM
Clear, 72°22°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. East wind 2 to 8 mph. Chance of precipitation is 50%.
Night: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 69. East southeast wind 2 to 9 mph. Chance of precipitation is 50%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 83°28°–87°31°
- Low, likely
- 69°21°–72°22°
- Typical high / low
- 86°30° / 66°19°
- Wind
- 15 mph24 km/h, gusts 21 mph34 km/h
- UV peak
- 6
Wednesday, Oct 28. Partly sunny. High 87°31°, low 69°21°. Typical 86°30° / 65°18°. Rain 0.05 in1.3 mm, 20% chance. Mostly agree.
Morning
6 AM–noon
Mostly sunny, 73°23°Dry
Afternoon
noon–6 PM
Drizzle, 87°31°40% chance · 0.01 in0.3 mm
Evening
6 PM–midnight
Partly cloudy, 79°26°30% chance
Overnight
midnight–6 AM
Mostly clear, 71°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 87. East wind 3 to 9 mph. Chance of precipitation is 20%.
Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69. East wind 3 to 9 mph. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 86°30°–89°32°
- Low, likely
- 69°21°–73°23°
- Typical high / low
- 86°30° / 65°18°
- Wind
- 14 mph23 km/h, gusts 20 mph32 km/h
- UV peak
- 6
Thursday, Oct 29. Drizzle. High 85°29°, low 70°21°. Typical 86°30° / 65°18°. Rain 0.2 in5.1 mm, 40% chance. Mostly agree.
Morning
6 AM–noon
Cloudy, 73°23°Dry
Afternoon
noon–6 PM
Drizzle, 82°28°40% chance · 0.16 in4 mm
Evening
6 PM–midnight
Cloudy, 77°25°40% chance · 0.02 in0.5 mm
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 rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. East southeast wind 3 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Night: A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 81°27°–85°29°
- Low, likely
- 69°21°–73°23°
- Typical high / low
- 86°30° / 65°18°
- Wind
- 14 mph23 km/h, gusts 22 mph35 km/h
- UV peak
- 4
Friday, Oct 30. Cloudy. High 87°31°, low 70°21°. Typical 86°30° / 65°18°. Dry. Mostly agree.
Morning
6 AM–noon
Drizzle, 73°23°Dry
Afternoon
noon–6 PM
Mostly sunny, 85°29°Dry
Evening
6 PM–midnight
Clear, 79°26°Dry
Overnight
midnight–6 AM
Clear, 73°23°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 20%.
Night: A slight chance of rain showers before 1am. Partly cloudy, with a low around 70.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 84°29°–87°31°
- Low, likely
- 70°21°–73°23°
- Typical high / low
- 86°30° / 65°18°
- Wind
- 15 mph24 km/h, gusts 21 mph33 km/h
- UV peak
- 4
Saturday, Oct 31. Cloudy. High 89°32°, low 73°23°. Typical 85°29° / 64°18°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 75°24°Dry
Afternoon
noon–6 PM
Cloudy, 88°31°Dry
Evening
6 PM–midnight
Clear, 81°27°Dry
Overnight
midnight–6 AM
Clear, 74°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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 87°31°–90°32°
- Low, likely
- 72°22°–74°23°
- Typical high / low
- 85°29° / 64°18°
- Wind
- 16 mph26 km/h, gusts 21 mph34 km/h
- UV peak
- 4
Sunday, Nov 1. Drizzle. High 90°32°, low 74°23°. Typical 85°29° / 64°18°. Rain 0.01 in0.3 mm, 5% chance. Mostly agree.
Morning
6 AM–noon
Sunny, 76°24°Dry
Afternoon
noon–6 PM
Drizzle, 90°32°Dry
Evening
6 PM–midnight
Clear, 82°28°Dry
Overnight
midnight–6 AM
Clear, 75°24°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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 88°31°–93°34°
- Low, likely
- 73°23°–76°24°
- Typical high / low
- 85°29° / 64°18°
- Wind
- 14 mph23 km/h, gusts 24 mph38 km/h
- UV peak
- 5
Monday, Nov 2. Drizzle. High 87°31°, low 73°23°. Typical 84°29° / 64°18°. Rain 0.03 in0.8 mm, 10% chance. Mostly agree.
Morning
6 AM–noon
Sunny, 79°26°Dry
Afternoon
noon–6 PM
Drizzle, 88°31°Dry
Evening
6 PM–midnight
Partly cloudy, 77°25°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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 86°30°–90°32°
- Low, likely
- 70°21°–76°24°
- Typical high / low
- 84°29° / 64°18°
- Wind
- 23 mph37 km/h, gusts 31 mph49 km/h
- UV peak
- 5
The outlook
Today
Dry, high 88°, low 70°.
Tomorrow
Dry, high 86°, low 68°.
Monday
Dry, high 88°, low 69°.
Rest of week
Highs 85–90°; chance of precipitation on Thursday.
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
Rivers
NOAA river gauges within 25 mi
Below flood stage
Main Floodway South of Weslaco
2.9 mi- Level
- 52.7 ft
- Flow
- 91 cfs
Reading from Sat 8:15 AM · NWS gauge page
North Floodway at Llano Grande
5.8 mi- Level
- 52.5 ft
Reading from Sat 9 AM · NWS gauge page
Arroyo Colorado South of Mercedes
7.2 mi- Level
- 0.5 ft
- Flow
- 90 cfs
Reading from Sat 8:15 AM · NWS gauge page
For your home
What this week’s weather means for heating, cooling, pipes and fresh air.
Cooling this week
About 69% less cooling than a typical week.
This week 24Typical 78
Cooling degree days, base 65°F
Comfort
Sticky, humid air (dew point 67°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 24, today vs a typical year
Today’s expected high is about typical for the date.
- Normal high / low
- 88°31° / 66°19°
- Forecast high / low
- 88°31° / 70°21°
- Record high
- 96°36° in 1946
- Record low
- 46°8° in 1993
Last 7 days vs normal
On average 1° colder than normal (daily mean temperature).
- −11°−6°SunOct 18
- −3°−2°MonOct 19
- +3°+1°TueOct 20
- +1°WedOct 21
- +3°+2°ThuOct 22
- +3°+1°FriOct 23
- —SatOct 24
Midway South weather by month: normals, records, snow and freeze dates
Sun & moon
Sun
Sunrise 7:36 AM, sunset 6:56 PM.
- Daylight
- 11 h 20 min
- Losing 1 min 20 s a day; shortest Dec 21, 50 min less
- Golden hour
- 6:24–7:10 PM
- Morning 7:21–8:07 AM
- Blue hour
- 7:10–7:19 PM
- Morning 7:12–7:21 AM; first light 7:12 AM
Stars tonight? Fair
Mostly clear 7:19–9 PM, but the moon is 99% lit and up.
Moon
Waxing gibbous
97% lit · growing
- Today
- sets 5:58 AM · rises 5:51 PM
- Full moon
- Oct 25
- New moon
- Nov 9
