Updraft® - Minnesota Weather News

Hot Friday; heavy rain potential this weekend

Hotter and more humid Friday; thunderstorms develop Saturday

48 hour precip
Official 48 hour precipitation forecast from the National Weather Service
National Oceanic and Atmospheric Administration, via Pivotal Weather

Nineties return to southern Minnesota Friday with gusty south winds. Showers and thunderstorms develop for the weekend with the potential for locally heavy rain. Cooler temperatures set in Sunday into Monday.

Hot, humid, windy Friday

Heat and humidity return Friday. High temperatures will be back in the 90s for much of southern Minnesota.

fri highs 9am
Forecast high temperatures Friday
National Weather Service

The increase in moisture and heat will be aided by gusty south winds through the day.

wind gusts
Forecast wind gusts Friday
National Weather Service

Potential for locally heavy rain this weekend

Northern Minnesota will see a few showers and thunderstorms already later Friday afternoon and evening. Storms will continue to develop along a slow moving cool front that will drop across Minnesota into Sunday morning.

precip loop 9am
Forecast precipitation late Friday into Sunday
College of DuPage

Precipitable water content, the amount of total water in the atmospheric column, will be at very high levels Saturday so there’s a risk of very heavy rainfall events in some spots.

precip water
Precipitable water content forecast for Saturday
College of DuPage

The National Oceanic and Atmospheric Administration’s Weather Prediction Center forecasts a slight risk for excessive rainfall this weekend.

excess rain
Excessive rain outlook for Saturday
NOAA Climate Prediction Center

Many places in southern Minnesota into western Wisconsin could see 1 to 2 inches of rainfall but locally higher amounts are likely.

It is impossible to pinpoint exactly where several inches of rain could fall, but the models do hint at somewhere in southern Minnesota, western Wisconsin into northern Iowa getting more than 4 inches in isolated areas.

models 9am
Multiple computer model rainfall forecasts for the weekend
NOAA, via Pivotal Weather