Updraft® - Minnesota Weather News

A warm and windy Twin Cities Marathon ahead Sunday

Race time temps will be around 25 degrees warmer than normal

People run off the start line of a marathon
The elite wave of the Twin Cities Marathon starts off the line on Oct. 2, 2022 in Minneapolis.
Stephen Maturen for MPR News 2022

Runners for this year’s Twin Cities marathon Sunday morning will need to prepare for a warm race.

Temperatures early Sunday morning will hover in the low 70s around 7 a.m.

European ECMWF model temperature 2
Model temperature output for 7 a.m. Sunday
European Centre for Medium-Range Weather Forecasts, via Pivotal Weather

Keep in mind the normal early morning low temperature in the Twin Cities for Oct. 5 is 46 degrees. So temperatures will be around 25 degrees warmer than normal at race time!

A strong south wind gusting to 30 mph will quickly warm temperatures Sunday morning.

Forecast wind gusts
Forecast wind gusts for 1 p.m. Sunday
National Oceanic and Atmospheric Administration

By midday, temperatures will rise into the lower 80s in the Twin Cities. Here’s the European Centre for Medium-Range Weather Forecasts model temperature output for 1 p.m. Sunday:

European ECMWF model temperature
Model temperature output for 1 p.m. Sunday
European Centre for Medium-Range Weather Forecasts, via Pivotal Weather

There is some good news when it comes to the comfort factor for runners Sunday. Dew points will be relatively comfortable in the low to mid-50s.

Forecast dew points
Forecast dew points for 7 a.m. Sunday
NOAA

Combined with strong breezes that should allow runners to cool off through relatively efficient evaporational cooling during the race.