National Weather Service United States Department of Commerce

Severe thunderstorms possible from southeastern Missouri up the Ohio valley into central New York State today

These storms may contain damaging wind gusts and hail. Storms with isolated damaging gusts are also possible over Oregon, the Raton Mesa region of New Mexico and Colorado and over parts of Oklahoma.
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Hazardous Weather Conditions

Current Conditions

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Karnack TX

7 Day Forecast

For More Weather Information:

Shreveport, LA Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 74 °F

Monday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 97 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 74 °F

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 91 °F

Tuesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 69 °F

Wednesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 88 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 67 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 84 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 71 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 74. South wind around 5 mph.
  • Monday A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. West wind 5 to 10 mph.
  • Monday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southwest wind 5 to 10 mph becoming light.
  • Tuesday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. North wind around 10 mph.
  • Tuesday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Northeast wind 5 to 10 mph.
  • Wednesday A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 88.
  • Wednesday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
  • Thursday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
  • Thursday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
  • Friday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85.
  • Friday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
  • Saturday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
  • Saturday Night Mostly cloudy, with a low around 73.
  • Sunday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.