National Weather Service

News Headlines

Drought is Worsening and Increasing in Coverage Across the Area. Track It's Coverage Here.
New: Winter (December 2024-February 2025) Summary - Roller-Coaster Temperatures Dominate January-February with Wetness in Cameron/Willacy
New! Understand Spring and Summer Hazardous Weather in the RGV with the 2025 Guide
New: Spring 2025 Outlook - Warm to Hot and Still Drier than Average; Water Resource Issues, Wildfire Spread, and Heat Risk to Increase
New! Fall Coastal Breeze News Letter is Here

Hazardous Weather Conditions

Flood Watch until March 28, 07:00 AM CDT

Current conditions at

Mid Valley Airport (KTXW)

Lat: 26.18°NLon: 97.97°WElev: 70ft.

Mostly Cloudy and Breezy

75°F

24°C

Humidity	76%
Wind Speed	SE 25 G 36 mph
Barometer	29.95 in
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	27 Mar 12:35 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles NE Mercedes TX

Flood Watch March 27, 12:56pm until March 28, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch March 27, 12:56pm until March 28, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 84 °F
Heavy Rain
and Breezy
Tonight
Low: 67 °F
Heavy Rain
then Showers
Likely
Friday
High: 82 °F
Showers
Likely
Friday Night
Low: 68 °F
Partly Cloudy
Saturday
High: 88 °F
Becoming
Sunny
Saturday Night
Low: 69 °F
Increasing
Clouds
Sunday
High: 91 °F
Sunny
Sunday Night
Low: 69 °F
Mostly Clear

Detailed Forecast

This Afternoon

A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 84. Breezy, with a southeast wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

Tonight

Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Low around 67. East southeast wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. South southeast wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Partly cloudy, with a low around 68. South southeast wind around 10 mph.

Saturday

Mostly cloudy through mid morning, then gradual clearing, with a high near 88. South southeast wind 10 to 14 mph, with gusts as high as 21 mph.

Saturday Night

Increasing clouds, with a low around 69. South southeast wind around 14 mph, with gusts as high as 23 mph.

Sunday

Sunny, with a high near 91. South wind 11 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Mostly clear, with a low around 69. South southeast wind 7 to 10 mph.

Monday

Mostly sunny, with a high near 91. South southeast wind 6 to 11 mph, with gusts as high as 20 mph.

Monday Night

Partly cloudy, with a low around 70. East southeast wind 7 to 13 mph.

Tuesday

Mostly sunny, with a high near 91. Breezy, with a southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Tuesday Night

Partly cloudy, with a low around 72.

Wednesday

Sunny, with a high near 93. Breezy.