ALT Flash flood risk for this evening into mid-day Friday. A slight risk (level 2 of 4) for excessive rainfall spans much of western into central Iowa tonight, then central into eastern Iowa Friday. Swaths of rainfall around 1 to 3" expected, with locally higher amounts possible. Ponding of water is likely and flash flooding may occur, especially in urban areas. Rural areas will have drier soils and crops to help absorb rainfall, but high rain rates could still lead to excessive runoff. Local rivers and streams may also see rises.

ALT Forecast graphic warning of heat indices nearing or exceeding 110°F. It provides essential safety reminders as heat illness is possible. Take breaks in air-conditioned areas or shade, drink plenty of water, and never leave children or pets unattended in vehicles.

ALT Extreme Heat Warning in effect starting at noon today, July 26, 2026. The image highlights maximum heat indices exceeding 110°F and lists essential safety precautions: drinking water, taking breaks in shade or A/C, and never leaving children or pets in vehicles.

ALT Graphic includes a picture of cloudy skies on the right. On the left information about upcoming rain chances this evening through Friday morning. Showers with a few thunderstorms will spread across southern and central Iowa this evening and overnight into Friday morning. Pockets of heavy rain are possible, mainly in southwest Iowa. Then conditions turn warm into the weekend.

ALT Much cooler today with breezy wind from the north gusting 20-25 mph. Temperatures will be cooler with highs in the upper 70s to low 80s. Wildfire smoke may result in hazy skies today. Background image shows tree silhouettes against a hazy sky.

ALT Weather outlook map for Monday evening showing severe storm risks across Iowa. Most of northeast and parts of central Iowa are under an Enhanced Risk (Level 3 of 5). Primary threats include damaging winds, large hail, and possible tornadoes along a cold front.

ALT Graphic shows a marginal risk (level 1 of 5) risk for severe storms in northern Iowa from midnight to 6am Monday. Gusty winds are the main hazard. Graphic shows a marginal risk (level 1 of 5) risk for severe storms in northern Iowa from midnight to 6am Monday. Gusty winds are the main hazard.

ALT Summertime field with building clouds in the sky. Text indicates highs in the mid 80s north to mid 90s south with scattered thunderstorms this afternoon along and south of the I-80 corridor.

ALT A clean, minimalist background featuring a subtle gradient, designed to clearly present the text blocks for forecast conditions and heat safety tips.

ALT National Weather Service graphic titled "Building Heat This Week" for Des Moines, Iowa. The graphic forecasts high temperatures warming into the 90s by midweek, with maximum heat indices ranging from 90°F to 100°F. It features a table listing forecast temperatures and heat indices for various Iowa cities (including Ames, Carroll, Creston, Des Moines, and Waterloo). The slide also highlights three key heat safety icons and reminders: take breaks in A/C or shade, drink plenty of water, and never leave kids or pets unattended in a vehicle.