National Weather Service United States Department of Commerce

Severe weather possible for parts of northern Plains

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon and evening across portions of the northern Plains, from extreme south-central North Dakota into eastern South Dakota. Isolated severe thunderstorms capable of hail and locally-strong wind gusts are possible.
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Current Conditions

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Mercedes TX

7 Day Forecast

For More Weather Information:

Brownsville, TX Local Forecast Office

Tonight

Patchy Fog

Patchy
Fog

Low: 75 °F

Wednesday

Patchy Fog

Patchy
Fog

High: 92 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 79 °F

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 93 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 77 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 89 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 71 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 86 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 71 °F

Detailed Forecast

  • Tonight Patchy fog after 4am. Otherwise, partly cloudy, with a low around 75. South wind around 7 mph.
  • Wednesday Patchy fog before 10am. Otherwise, mostly sunny, with a high near 92. South southeast wind 6 to 14 mph.
  • Wednesday Night Partly cloudy, with a low around 79. South southeast wind 9 to 13 mph.
  • Thursday A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
  • Thursday Night A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 77. Southeast wind 7 to 13 mph.
  • Friday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89. Breezy, with a light and variable wind becoming north northeast 15 to 20 mph in the morning.
  • Friday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
  • Saturday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
  • Saturday Night Partly cloudy, with a low around 71.
  • Sunday Mostly sunny, with a high near 88.
  • Sunday Night Partly cloudy, with a low around 72.
  • Monday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
  • Monday Night Partly cloudy, with a low around 73.
  • Tuesday Partly sunny, with a high near 87.