The Mighty Mo Races

Sioux City, IA, USA · September 13, 2026
partly-cloudy-day58°·76° high·Breezy·Dry
8
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Course
FAQ
History

Race Day Weather

partly-cloudy-day
58°at start
79° high
Breezy
Dry

Warm afternoon, moderate humidity

Runners will face a temperature rise from 58°F to 78°F, with an average humidity of 74%. A light tailwind from the S will assist throughout. With the heat and humidity, it's advisable to start conservatively and adjust pacing as temperatures climb, ensuring adequate hydration.

Race day forecast available in 115 days
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Race Info

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FAQ

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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 0% chance of rain.

Historical Weather

Based on 1 years of data
Avg Temp
84°F
L:65° H:84°
RunScore
5
Conditions
Rain Freq
0%
0 of 1 yrs
Wind13mph
Dew67°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2024 The Mighty Mo Races

Clear conditions throughout the day.

2024
clear-night
65°/84°-
8
Free guidesMarathon Fueling Guide·Carb Loading Guide·Race Morning Guide·Race Day Gear Guide·Pacing Strategy Guide·Mental Strategy Guide

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