The Mighty Mo Races
Sioux City, IA, USA · September 13, 2026
Race Day Weather
55°at start
76° high
Breezy
Dry
Warm finish, steady winds
Runners will face a temperature increase from 55°F at the start to 74°F by the end, with average humidity around 71%. Winds from the SSW at 10 mph will provide a tailwind throughout. Runners should consider pacing conservatively in the early miles and focus on hydration to combat the heat as the race progresses.
Race day forecast available in 46 days
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FAQ
When is the 2026 The Mighty Mo Races?
The 2026 The Mighty Mo Races will be held on Sunday September 13, 2026.
What is the time limit for the The Mighty Mo Races?
The time limit for the The Mighty Mo Races is 6.5 hours.
What will the weather be like for the 2026 The Mighty Mo Races?
The forecast calls for a high of 79°F and a low of 58°F with a 7% chance of rain.
