The Mighty Mo Races

Sioux City, IA, USA · September 13, 2026
partly-cloudy-day58°·76° high·Breezy·Dry
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Race Day Weather

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

Warm afternoon, adjust pace accordingly

Runners will face a temperature rise from 58°F to 78°F, with humidity averaging 74%. A light headwind at 11 mph may impact pacing. Runners should start conservatively and plan for hydration breaks as conditions warm up.

Race day forecast available in 138 days
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Race Info

Area Map

Course Map

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 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
clear-night
65°/84°-
8