National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall, Flooding, And Severe Thunderstorm Threats From The Mid South To The Great Lakes Today And Tonight

A slow moving low pressure system and cold front will bring the potential for severe thunderstorms capable of producing damaging winds and isolated tornadoes from portions of the Mid South to the Midwest and Great Lakes today and tonight. Heavy rainfall could also lead to flooding concerns. The severe weather threat will shift to the Mid Atlantic and Northeast on Wednesday. Read More >

Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Fair

87°F

31°C

Humidity 75%
Wind Speed S 15 G 23 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 25 Sep 9:53 am CDT
Extended Forecast for

Mc Allen TX

  • Today

    Today: Mostly sunny, with a high near 96. Heat index values as high as 107. South southeast wind 10 to 14 mph.

    Mostly Sunny

    High: 96 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 78. Southeast wind 9 to 13 mph.

    Partly Cloudy

    Low: 78 °F

  • Wednesday

    Wednesday: Isolated showers and thunderstorms after 8am. Partly sunny, with a high near 95. Heat index values as high as 105. Southeast wind 6 to 11 mph. Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 95 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 76. East southeast wind 6 to 13 mph.

    Chance
    T-storms

    Low: 76 °F

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 8am. Mostly cloudy, with a high near 87. East northeast wind around 7 mph. Chance of precipitation is 70%.

    T-storms
    Likely

    High: 87 °F

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 74. East wind 5 to 9 mph. Chance of precipitation is 70%.

    T-storms
    Likely then
    Chance
    T-storms

    Low: 74 °F

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89.

    Chance
    T-storms

    High: 89 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.

    Chance
    T-storms

    Low: 76 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 90.

    Chance
    T-storms

    High: 90 °F

Detailed Forecast

Today
Mostly sunny, with a high near 96. Heat index values as high as 107. South southeast wind 10 to 14 mph.
Tonight
Partly cloudy, with a low around 78. Southeast wind 9 to 13 mph.
Wednesday
Isolated showers and thunderstorms after 8am. Partly sunny, with a high near 95. Heat index values as high as 105. Southeast wind 6 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 76. East southeast wind 6 to 13 mph.
Thursday
Showers and thunderstorms likely, mainly after 8am. Mostly cloudy, with a high near 87. East northeast wind around 7 mph. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 74. East wind 5 to 9 mph. Chance of precipitation is 70%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 90.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Mc Allen TX
 26.22°N 98.23°W
Last Update:
9:45 am CDT Sep 25, 2018
Forecast Valid:
10am CDT Sep 25, 2018-6pm CDT Oct 1, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation