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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Current conditions at

Marshall (KASL)

Lat: 32.52°NLon: 94.31°WElev: 357ft.

75°F

24°C

Humidity 92%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 73°F (23°C)
Visibility 5.00 mi
Last update 20 Aug 3:35 am CDT
Extended Forecast for

3 Miles NNW Karnack TX

Heat Advisory until August 20, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 20, 07:00pm

    NOW until
    7:00pm Sun

    Heat Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 76. Calm wind.

    Mostly Clear

    Low: 76 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny and hot, with a high near 96. Heat index values as high as 106. Calm wind becoming southeast around 5 mph in the afternoon.

    Sunny then
    Slight Chance
    T-storms

    High: 96 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 75 °F

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny and hot, with a high near 96. Heat index values as high as 105. Calm wind becoming southeast around 5 mph in the afternoon.

    Chance
    T-storms

    High: 96 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 74. Southeast wind around 5 mph becoming southwest after midnight.

    Partly Cloudy

    Low: 74 °F

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 96.

    Hot

    High: 96 °F

  • Tuesday
    Night

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

    Partly Cloudy

    Low: 74 °F

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 90.

    Chance
    T-storms

    High: 90 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 76. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 96. Heat index values as high as 106. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm in the evening.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 105. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 74. Southeast wind around 5 mph becoming southwest after midnight.
Tuesday
Mostly sunny and hot, with a high near 96.
Tuesday Night
Partly cloudy, with a low around 74.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Thursday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Mostly sunny, with a high near 88.
Click Map For Forecast
Point Forecast:
3 Miles NNW Karnack TX
 32.65°N 94.17°W (Elev. 299 ft)
3:54 am CDT Aug 20, 2017
4am CDT Aug 20, 2017-6pm CDT Aug 26, 2017
 
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