National Weather Service United States Department of Commerce

Heavy rain possible for the northern Rockies & Plains; severe storms for the Northern Plains

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, with locally heavy rainfall, to the northern Rockies and northern Plains. Isolated flash floods will be possible in these areas. Some storms could become severe in parts of the Dakotas into Minnesota, with large hail and damaging winds. In addition, temperatures will be 10 to 20 degrees below average.
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Hazardous Weather Conditions

Current Conditions

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9 Miles SSW Sumrall MS

7 Day Forecast

For More Weather Information:

Jackson, MS Local Forecast Office

This
Afternoon

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 97 °F

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

Low: 73 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 99 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 74 °F

Monday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 93 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 71 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 91 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 69 °F

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 93 °F

Detailed Forecast

  • This Afternoon A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 104. Northwest wind around 5 mph.
  • Tonight A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 73. Calm wind.
  • Sunday A 20 percent chance of showers and thunderstorms after 3pm. Increasing clouds and hot, with a high near 99. Heat index values as high as 105. Calm wind becoming north around 5 mph in the morning.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Calm wind.
  • Monday Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 93. East northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
  • Monday Night A 30 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 71. East wind around 5 mph becoming calm in the evening. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tuesday A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. East wind 5 to 10 mph.
  • Tuesday Night Partly cloudy, with a low around 69. Southeast wind around 5 mph becoming calm in the evening.
  • Wednesday A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93. Calm wind becoming east southeast around 5 mph in the morning.
  • Wednesday Night Mostly clear, with a low around 69.
  • Thursday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
  • Thursday Night Partly cloudy, with a low around 69.
  • Friday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.