Flood Watch (Severe)
Affected Area: Black Hawk, Tama
Duration: 9/30/2026, 5:07:00 PM to 10/1/2026, 1:15:00 PM
Impacts: * WHAT...Flooding caused by excessive rainfall continues to be possible.
Dysart and La Porte City Weather
Active Weather Alerts
Current Conditions
Condition: Cloudy
Temperature: 69 F
Humidity: 88%
Chance of Precipitation: 14%
5 Day Forecast
Today
Temperature: 72 F
Summary: Patchy Fog then Chance Rain Showers
Patchy fog before 11am, then a chance of rain showers. Cloudy. High near 72, with temperatures falling to around 70 in the afternoon. South southwest wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Tonight
Temperature: 62 F
Summary: Rain Showers
Rain showers before 1am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy. Low around 62, with temperatures rising to around 65 overnight. South southwest wind 1 to 5 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Temperature: 68 F
Summary: Showers And Thunderstorms Likely
Showers and thunderstorms likely before 4pm. Some of the storms could produce heavy rain. Cloudy. High near 68, with temperatures falling to around 64 in the afternoon. North northeast wind 3 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
Temperature: 50 F
Summary: Mostly Cloudy
Mostly cloudy, with a low around 50. North wind 7 to 10 mph. New rainfall amounts less than a tenth of an inch possible.
Friday
Temperature: 64 F
Summary: Sunny
Sunny, with a high near 64. North northeast wind around 8 mph.
Friday Night
Temperature: 46 F
Summary: Mostly Clear
Mostly clear, with a low around 46.
Saturday
Temperature: 65 F
Summary: Sunny
Sunny, with a high near 65.
Saturday Night
Temperature: 50 F
Summary: Partly Cloudy
Partly cloudy, with a low around 50.
Sunday
Temperature: 64 F
Summary: Sunny
Sunny, with a high near 64.
Sunday Night
Temperature: 43 F
Summary: Mostly Clear
Mostly clear, with a low around 43.
Share Your Weather Photos or Videos
Help us cover local weather events in Dysart and La Porte City.
Submit weather-related photos or videos