Heavy Rainfall and Severe Thunderstorms Possible Across the Central U.S.; Hurricane Lane Continues Westward Across the Central Pacific

An area of low pressure moving across the Central U.S. will continue to bring heavy rainfall and flash flooding across parts of that region, along with the threat for severe thunderstorms through this evening. Meanwhile, swells from Hurricane Lane are reaching parts of Hawaii today, with some additional impacts possible later this week, depending on the storm's track. Read More >

Hazardous Weather Conditions

Current conditions at

Huntsville, Huntsville Municipal Airport (KUTS)

Lat: 30.74°NLon: 95.59°WElev: 364ft.

A Few Clouds

93°F

34°C

Humidity 47%
Wind Speed W 9 G 17 mph
Barometer 30.01 in (1015.5 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 20 Aug 12:53 pm CDT
Extended Forecast for

4 Miles NNW Onalaska TX

  • This
    Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 94. Heat index values as high as 102. Southwest wind 5 to 10 mph.

    Chance
    T-storms

    High: 94 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 76. South wind around 5 mph.

    Chance
    T-storms

    Low: 76 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 96. Heat index values as high as 104. Southwest wind around 5 mph becoming northwest in the afternoon.

    Slight Chance
    T-storms

    High: 96 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 71. North wind around 5 mph becoming calm.

    Mostly Clear

    Low: 71 °F

  • Wednesday

    Wednesday: Sunny, with a high near 97. Calm wind becoming north around 5 mph in the morning.

    Sunny

    High: 97 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 73.

    Mostly Clear

    Low: 73 °F

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 98.

    Hot

    High: 98 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 74.

    Partly Cloudy

    Low: 74 °F

  • Friday

    Friday: Mostly sunny and hot, with a high near 98.

    Hot

    High: 98 °F

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Heat index values as high as 102. Southwest wind 5 to 10 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 76. South wind around 5 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Heat index values as high as 104. Southwest wind around 5 mph becoming northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 71. North wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 97. Calm wind becoming north around 5 mph in the morning.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Mostly sunny and hot, with a high near 98.
Thursday Night
Partly cloudy, with a low around 74.
Friday
Mostly sunny and hot, with a high near 98.
Friday Night
Mostly clear, with a low around 75.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Saturday Night
Partly cloudy, with a low around 74.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Click Map For Forecast
Point Forecast:
4 Miles NNW Onalaska TX
 30.86°N 95.13°W (Elev. 243 ft)
10:59 am CDT Aug 20, 2018
1pm CDT Aug 20, 2018-6pm CDT Aug 26, 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