Rio Grande at Rio Grande City
16 mi- Level
- 25.8 ft
- Flow
- 794 cfs
Forecast peak 26.1 ft Sun 7 PM
Reading from Sat 3 PM · NWS gauge page
Observed 3:35 PM CDT at KMFE
Sullivan City, TX weather
Overcast and 88°31°.
Today: low 72°22° (likely 67°19° to 72°22°), high 90°32° (likely 87°31° to 90°32°).
Now 88°31°
Cloudy
- Wind
- 14 mph22 km/h
- From the east. Gusts to 26 mph41 km/h around 6 PM
- Dew point
- 64°18°
- Sticky
- UV index
- 3Moderate
- Was high 1–2 PM · peak 6
- Pressure
- 30.06 inHg1018 hPa
- Falling · −0.05 inHg−1.7 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 (88°31° then, 89°32° now)
Good hours for
This afternoonNear 87°31° · rain chance 20% · feels like 91°33° · Partly cloudy
TonightDown to 73°23° by 3 AM · rain chance 10% · gusts to 26 mph42 km/h · Cloudy
Tomorrow morningUp to 82°28° by 11 AM · Cloudy
Tomorrow afternoonNear 85°29° · rain chance 20% · Cloudy
Tomorrow nightDown to 69°21° by 5 AM · Mostly cloudy
Monday morningUp to 81°27° by 11 AM · Partly cloudy
Monday afternoonUp to 89°32° by 3 PM · Partly cloudy
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 4p | Sunny | 88°31° (likely 86°30° to 88°31°) | 91°33° | 20% | 13 mph21 km/h from ESE, gusts 21 mph33 km/h | 51% | 28% | 3 |
| Sat 5p | Mostly sunny | 86°30° (likely 83°28° to 87°31°) | 89°32° | 20% | 13 mph21 km/h from ESE, gusts 22 mph35 km/h | 54% | 48% | 1 |
| Sat 6p | Drizzle | 84°29° (likely 80°27° to 84°29°) | 87°31° | 10% | 13 mph21 km/h from ESE, gusts 26 mph41 km/h | 58% | 80% | 0 |
| Sat 7p | Partly cloudy | 80°27° (likely 77°25° to 80°27°) | 83°28° | 5% | 12 mph19 km/h from ESE, gusts 19 mph31 km/h | 67% | 85% | 0 |
| Sat 8p | Cloudy | 78°26° (likely 76°24° to 79°26°) | 78°26° | 0% | 10 mph16 km/h from ESE, gusts 21 mph33 km/h | 71% | 74% | 0 |
| Sat 9p | Cloudy | 77°25° (likely 76°24° to 78°26°) | 77°25° | 0% | 9 mph14 km/h from ESE, gusts 23 mph37 km/h | 73% | 72% | 0 |
| Sat 10p | Cloudy | 76°24° (likely 75°24° to 77°25°) | 77°25° | 0% | 8 mph13 km/h from ESE, gusts 21 mph34 km/h | 74% | 81% | 0 |
| Sat 11p | Cloudy | 76°24° (likely 73°23° to 76°24°) | 76°24° | 0% | 8 mph13 km/h from ESE, gusts 18 mph29 km/h | 75% | 85% | 0 |
| Sun 12a | Cloudy | 75°24° (likely 72°22° to 76°24°) | 75°24° | 0% | 7 mph11 km/h from ESE, gusts 14 mph22 km/h | 76% | 89% | 0 |
| Sun 1a | Cloudy | 74°23° (likely 71°22° to 75°24°) | 74°23° | 5% | 7 mph11 km/h from ESE, gusts 13 mph21 km/h | 77% | 91% | 0 |
| Sun 2a | Cloudy | 74°23° (likely 71°22° to 75°24°) | 74°23° | 5% | 7 mph11 km/h from ESE, gusts 13 mph21 km/h | 78% | 89% | 0 |
| Sun 3a | Cloudy | 73°23° (likely 71°22° to 74°23°) | 73°23° | 5% | 7 mph11 km/h from E, gusts 12 mph20 km/h | 78% | 93% | 0 |
| Sun 4a | Cloudy | 73°23° (likely 70°21° to 74°23°) | 73°23° | 5% | 7 mph11 km/h from E, gusts 11 mph18 km/h | 77% | 96% | 0 |
| Sun 5a | Cloudy | 73°23° (likely 70°21° to 73°23°) | 73°23° | 5% | 7 mph11 km/h from E, gusts 11 mph18 km/h | 78% | 97% | 0 |
| Sun 6a | Cloudy | 72°22° (likely 69°21° to 73°23°) | 72°22° | 5% | 7 mph11 km/h from E, gusts 12 mph19 km/h | 78% | 95% | 0 |
| Sun 7a | Cloudy | 72°22° (likely 69°21° to 73°23°) | 72°22° | 0% | 7 mph11 km/h from E, gusts 12 mph19 km/h | 78% | 97% | 0 |
| Sun 8a | Cloudy | 72°22° (likely 69°21° to 74°23°) | 72°22° | 0% | 7 mph11 km/h from E, gusts 12 mph19 km/h | 79% | 97% | 0 |
| Sun 9a | Partly sunny | 74°23° (likely 72°22° to 76°24°) | 74°23° | 0% | 6 mph10 km/h from E, gusts 13 mph22 km/h | 77% | 80% | 1 |
| Sun 10a | Cloudy | 79°26° (likely 75°24° to 79°26°) | 81°27° | 0% | 8 mph13 km/h from E, gusts 16 mph26 km/h | 65% | 89% | 2 |
| Sun 11a | Cloudy | 82°28° (likely 78°26° to 82°28°) | 84°29° | 0% | 10 mph16 km/h from ESE, gusts 17 mph27 km/h | 58% | 94% | 3 |
| Sun 12p | Cloudy | 85°29° (likely 81°27° to 85°29°) | 87°31° | 5% | 10 mph16 km/h from ESE, gusts 16 mph26 km/h | 53% | 98% | 5 |
| Sun 1p | Cloudy | 87°31° (likely 82°28° to 87°31°) | 89°32° | 10%, 0.02 in0.5 mm | 10 mph16 km/h from ESE, gusts 15 mph24 km/h | 47% | 99% | 5 |
| Sun 2p | Cloudy | 87°31° (likely 83°28° to 87°31°) | 88°31° | 10%, 0.02 in0.5 mm | 10 mph16 km/h from ESE, gusts 14 mph23 km/h | 47% | 99% | 4 |
| Sun 3p | Cloudy | 86°30° (likely 84°29° to 86°30°) | 88°31° | 20%, 0.02 in0.5 mm | 10 mph16 km/h from ESE, gusts 14 mph23 km/h | 47% | 99% | 3 |
| Sun 4p | Cloudy | 86°30° (likely 82°28° to 86°30°) | 87°31° | 10%, 0.02 in0.5 mm | 10 mph16 km/h from ESE, gusts 15 mph24 km/h | 47% | 100% | 3 |
| Sun 5p | Cloudy | 84°29° (likely 82°28° to 84°29°) | 85°29° | 10%, 0.02 in0.5 mm | 10 mph16 km/h from E, gusts 17 mph27 km/h | 49% | 100% | 2 |
| Sun 6p | Cloudy | 82°28° (likely 79°26° to 82°28°) | 83°28° | 10%, 0.02 in0.5 mm | 10 mph16 km/h from ESE, gusts 17 mph27 km/h | 53% | 100% | 1 |
| Sun 7p | Cloudy | 80°27° (likely 78°26° to 80°27°) | 81°27° | 5% | 9 mph14 km/h from E, gusts 17 mph28 km/h | 59% | 99% | 0 |
| Sun 8p | Cloudy | 78°26° (likely 77°25° to 79°26°) | 78°26° | 5% | 8 mph13 km/h from E, gusts 17 mph28 km/h | 64% | 98% | 0 |
| Sun 9p | Cloudy | 76°24° (likely 76°24° to 77°25°) | 77°25° | 0% | 7 mph11 km/h from E, gusts 19 mph31 km/h | 68% | 98% | 0 |
| Sun 10p | Cloudy | 76°24° (likely 75°24° to 76°24°) | 76°24° | 0% | 6 mph10 km/h from E, gusts 19 mph31 km/h | 71% | 96% | 0 |
| Sun 11p | Cloudy | 74°23° (likely 73°23° to 75°24°) | 74°23° | 0% | 5 mph8 km/h from ESE, gusts 14 mph22 km/h | 75% | 90% | 0 |
| Mon 12a | Cloudy | 73°23° (likely 73°23° to 74°23°) | 73°23° | 0% | 3 mph5 km/h from E, gusts 13 mph20 km/h | 77% | 83% | 0 |
| Mon 1a | Cloudy | 72°22° (likely 72°22° to 73°23°) | 72°22° | 0% | 3 mph5 km/h from E, gusts 11 mph17 km/h | 79% | 91% | 0 |
| Mon 2a | Partly cloudy | 71°22° (likely 71°22° to 72°22°) | 71°22° | 0% | 3 mph5 km/h from E, gusts 11 mph17 km/h | 81% | 86% | 0 |
| Mon 3a | Partly cloudy | 70°21° (likely 70°21° to 72°22°) | 70°21° | 0% | 3 mph5 km/h from E, gusts 9 mph15 km/h | 84% | 79% | 0 |
| Mon 4a | Partly cloudy | 70°21° (likely 69°21° to 72°22°) | 70°21° | 0% | 3 mph5 km/h from E, gusts 10 mph15 km/h | 83% | 58% | 0 |
| Mon 5a | Mostly clear | 69°21° (likely 68°20° to 71°22°) | 69°21° | 0% | 3 mph5 km/h from E, gusts 8 mph13 km/h | 84% | 36% | 0 |
| Mon 6a | Mostly clear | 69°21° (likely 68°20° to 70°21°) | 69°21° | 0% | 3 mph5 km/h from E, gusts 9 mph14 km/h | 86% | 28% | 0 |
| Mon 7a | Clear | 69°21° (likely 67°19° to 69°21°) | 69°21° | 0% | 2 mph3 km/h from ENE, gusts 8 mph12 km/h | 85% | 23% | 0 |
| Mon 8a | Mostly sunny | 69°21° (likely 65°18° to 70°21°) | 69°21° | 0% | 2 mph3 km/h from ENE, gusts 7 mph11 km/h | 86% | 36% | 0 |
| Mon 9a | Mostly sunny | 72°22° (likely 68°20° to 74°23°) | 72°22° | 0% | 2 mph3 km/h from E, gusts 6 mph10 km/h | 78% | 56% | 1 |
| Mon 10a | Partly sunny | 77°25° (likely 73°23° to 77°25°) | 77°25° | 0% | 3 mph5 km/h from E, gusts 7 mph11 km/h | 67% | 48% | 2 |
| Mon 11a | Partly sunny | 81°27° (likely 78°26° to 81°27°) | 83°28° | 0% | 5 mph8 km/h from E, gusts 8 mph14 km/h | 57% | 53% | 4 |
| Mon 12p | Cloudy | 84°29° (likely 80°27° to 84°29°) | 85°29° | 0% | 5 mph8 km/h from E, gusts 8 mph13 km/h | 48% | 59% | 5 |
| Mon 1p | Cloudy | 87°31° (likely 81°27° to 87°31°) | 87°31° | 0% | 6 mph10 km/h from E, gusts 7 mph11 km/h | 43% | 54% | 6 |
| Mon 2p | Partly sunny | 88°31° (likely 82°28° to 88°31°) | 88°31° | 0% | 6 mph10 km/h from E, gusts 9 mph14 km/h | 39% | 36% | 7 |
| Mon 3p | Sunny | 89°32° (likely 84°29° to 89°32°) | 88°31° | 0% | 6 mph10 km/h from ESE, gusts 10 mph17 km/h | 37% | 33% | 6 |
Days ahead
Tap a day for its hours and the official wording.
Today, Oct 24. Drizzle. High 90°32°, low 72°22°. Rain 0.02 in0.5 mm, 20% chance. Mostly agree.
Afternoon
noon–6 PM
Mostly sunny, 88°31°20% chance
Evening
6 PM–midnight
Cloudy, 78°26°Dry
Overnight
midnight–6 AM
Cloudy, 73°23°Dry
Official NWS forecast
Today: A slight chance of rain showers. Partly sunny. High near 90, with temperatures falling to around 86 in the afternoon. East southeast wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tonight: Mostly cloudy, with a low around 72. East southeast wind 7 to 13 mph, with gusts as high as 25 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 87°31°–90°32°
- Low, likely
- 67°19°–72°22°
- Wind
- 20 mph32 km/h, gusts 29 mph47 km/h
- UV peak
- 5
Tomorrow, Oct 25. Cloudy. High 88°31°, low 68°20°. Dry. Forecasts agree.
Morning
6 AM–noon
Partly sunny, 72°22°Dry
Afternoon
noon–6 PM
Cloudy, 87°31°Dry
Evening
6 PM–midnight
Cloudy, 78°26°Dry
Overnight
midnight–6 AM
Partly cloudy, 69°21°Dry
Official NWS forecast
Day: A slight chance of rain showers between 3pm and 4pm. Mostly cloudy. High near 88, with temperatures falling to around 84 in the afternoon. East southeast wind 6 to 10 mph. Chance of precipitation is 20%.
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°–88°31°
- Low, likely
- 68°20°–73°23°
- Wind
- 14 mph22 km/h, gusts 24 mph38 km/h
- UV peak
- 5
Monday, Oct 26. Cloudy. High 90°32°, low 70°21°. Dry. Mostly agree.
Morning
6 AM–noon
Mostly sunny, 69°21°Dry
Afternoon
noon–6 PM
Sunny, 89°32°Dry
Evening
6 PM–midnight
Cloudy, 78°26°Dry
Overnight
midnight–6 AM
Cloudy, 71°21°Dry
Official NWS forecast
Day: Mostly sunny, with a high near 90. East wind 2 to 6 mph.
Night: Mostly cloudy, with a low around 70. East wind 1 to 7 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 85°29°–90°32°
- Low, likely
- 65°18°–70°21°
- Wind
- 17 mph28 km/h
- UV peak
- 7
Tuesday, Oct 27. Showers. High 89°32°, low 70°21°. Rain 0.1 in2.5 mm, 20% chance. Forecasts differ.
Morning
6 AM–noon
Cloudy, 71°22°Dry
Afternoon
noon–6 PM
Cloudy, 84°29°Dry
Evening
6 PM–midnight
Clear, 78°25°20% chance · 0.09 in2.2 mm
Overnight
midnight–6 AM
Partly cloudy, 71°22°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 89. East southeast wind 1 to 6 mph. Chance of precipitation is 20%.
Night: A slight chance of rain showers before 1am. Partly cloudy, with a low around 70. East southeast wind 2 to 7 mph. Chance of precipitation is 20%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 82°28°–89°32°
- Low, likely
- 69°21°–71°22°
- Wind
- 20 mph31 km/h
- UV peak
- 6
Wednesday, Oct 28. Drizzle. High 90°32°, low 71°22°. Rain 0.04 in1 mm, 30% chance. Mostly agree.
Morning
6 AM–noon
Mostly sunny, 72°22°Dry
Afternoon
noon–6 PM
Drizzle, 86°30°30% chance · 0.02 in0.4 mm
Evening
6 PM–midnight
Partly cloudy, 81°27°30% chance
Overnight
midnight–6 AM
Cloudy, 73°23°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers after 1pm. Mostly sunny, with a high near 90. East southeast wind 2 to 7 mph. Chance of precipitation is 30%.
Night: A chance of rain showers before 7pm. Mostly cloudy, with a low around 71. East southeast wind 3 to 7 mph. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 85°29°–90°32°
- Low, likely
- 70°21°–72°22°
- Wind
- 16 mph25 km/h, gusts 25 mph40 km/h
- UV peak
- 6
Thursday, Oct 29. Thunderstorms. High 88°31°, low 71°22°. Storms 0.38 in9.7 mm, 50% chance. Forecasts differ.
Morning
6 AM–noon
Drizzle, 73°23°Dry
Afternoon
noon–6 PM
Showers, 82°28°50% chance · 0.22 in5.6 mm
Evening
6 PM–midnight
Drizzle, 74°24°40% chance · 0.16 in4.1 mm
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. Partly sunny, with a high near 88. East wind 3 to 8 mph. Chance of precipitation is 50%.
Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 79°26°–88°31°
- Low, likely
- 70°21°–73°23°
- Wind
- 18 mph29 km/h
- UV peak
- 4
Friday, Oct 30. Showers. High 90°32°, low 72°22°. Rain 0.08 in2 mm, 30% chance. Mostly agree.
Morning
6 AM–noon
Partly sunny, 73°23°Dry
Afternoon
noon–6 PM
Drizzle, 83°28°Dry
Evening
6 PM–midnight
Clear, 78°26°Dry
Overnight
midnight–6 AM
Clear, 73°23°Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers before 1pm. Partly sunny, with a high near 90. Chance of precipitation is 30%.
Night: Partly cloudy, with a low around 72.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 82°28°–90°32°
- Low, likely
- 69°21°–73°23°
- Wind
- 16 mph25 km/h, gusts 22 mph35 km/h
- UV peak
- 4
Saturday, Oct 31. Mostly sunny. High 88°31°, low 73°23°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 74°24°Dry
Afternoon
noon–6 PM
Mostly sunny, 88°31°Dry
Evening
6 PM–midnight
Partly cloudy, 82°28°Dry
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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
- High, likely
- 85°29°–90°32°
- Low, likely
- 71°22°–74°23°
- Wind
- 16 mph26 km/h, gusts 22 mph35 km/h
- UV peak
- 3
Sunday, Nov 1. Sunny. High 90°32°, low 73°23°. Dry. Mostly agree.
Morning
6 AM–noon
Sunny, 75°24°Dry
Afternoon
noon–6 PM
Sunny, 89°32°Dry
Evening
6 PM–midnight
Clear, 83°29°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
- 89°32°–92°33°
- Low, likely
- 72°22°–75°24°
- Wind
- 13 mph21 km/h, gusts 23 mph37 km/h
- UV peak
- 6
Monday, Nov 2. Cloudy. High 88°31°, low 73°23°. Dry. Forecasts differ.
Morning
6 AM–noon
Partly sunny, 78°26°Dry
Afternoon
noon–6 PM
Partly sunny, 87°31°Dry
Evening
6 PM–midnight
Mostly clear, 76°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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
- High, likely
- 81°27°–92°33°
- Low, likely
- 67°19°–75°24°
- Wind
- 21 mph34 km/h, gusts 29 mph47 km/h
- UV peak
- 5
The outlook
Today
Dry, high 90°, low 72°.
Tomorrow
Dry, high 88°, low 68°.
Monday
Dry, high 90°, low 70°.
Rest of week
Highs 88–90°; 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
Rio Grande near Los Ebanos
2.6 mi- Level
- 4.1 ft
- Flow
- 1,190 cfs
Reading from Sat 3:15 PM · NWS gauge page
Rio Grande at Anzalduas Reservior
17 mi- Level
- 104 ft
- Flow
- 32,000 cfs
Reading from Sat 3:15 PM · NWS gauge page
Banker Inlet to Main Floodway
18 mi- Level
- 106 ft
Reading from Sat 3:15 PM · NWS gauge page
Sun & moon
Sun
Sunrise 7:38 AM, sunset 6:58 PM.
- Daylight
- 11 h 20 min
- Losing 1 min 29 s a day; shortest Dec 21, 50 min less
- Golden hour
- 6:26–7:12 PM
- Morning 7:24–8:09 AM
- Blue hour
- 7:12–7:21 PM
- Morning 7:14–7:24 AM; first light 7:14 AM
Stars tonight? Poor
Clouds most of the night (about 88% cover).
Moon
Waxing gibbous
98% lit · growing
- Today
- sets 6:01 AM · rises 5:53 PM
- Full moon
- Oct 25
- New moon
- Nov 9
