Weather
Weather and climate are critical factors in Iowa's crop production. Find more information on weather-related tools, weather/climate outlooks, and resources for managing through weather events like flooding, windstorms, hail, and drought.
Weather Maps
Daily Soil Temperatures
YTD Accumulated Precipitation in Ames
Departure from normal precipitation from last 7 days across Iowa
24 Hour Precipitation Across Iowa
What in the Weather?
Wish you could understand the weather better? Join Dan Fillius, Iowa State University Extension Horticulture Field Specialist, Madelynn Wuestenberg, ISU Extension Ag. Climatology Specialist, and Dr. Justin Glisan, Iowa’s State Climatologist, as they discuss what is happening in the world of Iowa weather.
Timely Insights on Weather
-
September 10, 2026Content Author
Iowa State University recommends that fall manure and anhydrous ammonia application not occur until the soil temperature at 4” is fifty and falling. What's changing this year is when that date is likely to arrive.
-
August 27, 2026Content Author
The following content is summarized from the What in the Weather Podcast by Dan Fillius, Justin Glisan, and Madelynn Wuestenberg.
You can find more information about weather impacts on specialty crops and home horticulture on Dan Fillius' website and information from today's podcast on the latest newsletter.
-
August 19, 2026Content Author
The following content is summarized from the What in the Weather Podcast by Dan Fillius, Justin Glisan, and Madelynn Wuestenberg.
You can find more information about weather impacts on specialty crops and home horticulture on Dan Fillius' website and information from today's podcast on the latest newsletter.