National Weather Service United States Department of Commerce

Severe thunderstorms possible this evening and tonight

Large hail and damaging winds may occur from eastern Montana into North Dakota. Strong storms are also possible over the southern mid-Atlantic states. Hot weather continues across the southern Plains to Arizona.
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Hazardous Weather Conditions

Current Conditions

Polk County

Zone Forecast

  • Rest Of Tonight Mostly clear. Lows in the lower 70s. South winds around 5 mph.
  • Friday Partly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. South winds around 5 mph. Heat index readings 102 to 107.
  • Friday Night Partly cloudy. Lows in the mid 70s. South winds around 5 mph.
  • Saturday Partly cloudy. Highs in the mid 90s. South winds 5 to 10 mph.
  • Saturday Night Partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph.
  • Sunday Partly cloudy. Highs in the upper 90s.
  • Sunday Night And Monday Partly cloudy. Lows in the mid 70s. Highs in the upper 90s.
  • Monday Night Through Tuesday Night Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 90s.
  • Wednesday And Wednesday Night Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the mid 90s. Lows in the mid 70s.
  • Thursday Partly cloudy in the morning then becoming mostly cloudy. A 30 percent chance of showers and thunderstorms. Highs around 90.