More Severe Weather Expected from Great Lakes to Central Texas on Tuesday.

More severe weather is expected on Tuesday from the Great Lakes across the Mississippi River Valley and into central Texas. Primary threats will be very large hail, damaging winds and tornadoes. Some of the storms could also produce heavy rainfall leading to flash flooding concerns, especially in the Ark-La-Tex region.
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Grimes IA

Overnight

Partly Cloudy

Partly
Cloudy

Low: 59 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 72 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 51 °F

Wednesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 66 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 54 °F

Thursday

Partly Sunny

Partly
Sunny

High: 69 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 50 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 70 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 54 °F

7-DAY FORECAST

  • Overnight Partly cloudy, with a low around 59. Southwest wind around 9 mph.
  • Tuesday Partly sunny, with a high near 72. West southwest wind 8 to 15 mph, with gusts as high as 21 mph.
  • Tuesday Night Mostly cloudy, with a low around 51. West wind 7 to 13 mph.
  • Wednesday A 20 percent chance of showers. Mostly cloudy, with a high near 66. West wind 7 to 11 mph.
  • Wednesday Night Mostly cloudy, with a low around 54. Northwest wind 8 to 10 mph.
  • Thursday Partly sunny, with a high near 69.
  • Thursday Night Partly cloudy, with a low around 50.
  • Friday Mostly sunny, with a high near 70.
  • Friday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
  • Saturday A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 68.
  • Saturday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
  • Sunday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 73.
  • Sunday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
  • Memorial Day A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.

 

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for Polk County, IA