Grandma’s Marathon Daypart Forecast
![Grandma's Marathon Daypart Forecast Grandma's Marathon Daypart Forecast](https://hbi-webftpxfer2.hbi.com/images/wdio/dynamic_weather_Grandmas_RaceDay_Hour.jpg)
Rainy and Windy Grandma’s Marathon
With Grandma’s festivities around the corner the hope is the weather conditions for Duluth’s Big Race this Saturday changes. Currently, it looks like a continuous rain with gusty winds off the lake with a small possibility of drier conditions by the afternoon.
![](https://www.wdio.com/wp-content/uploads/2023/06/Grandmas-Marathon-45-1024x576.jpg)
Grandma’s Marathon stories on WDIO.
Everything you need to know about Grandma’s Marathon!
From stories about the runners, to traffic reports and entertainment.
WDIO is the official television sponsor of the Grandma’s Marathon.
Interactive Radar
![Interactive Radar Interactive Radar](https://hbi-webftpxfer2.hbi.com/images/wdio/dynamic_weather_UMW_SatRad.jpg)