Updraft® - Minnesota Weather News

Very warm Friday; weekend rain develops

Some places could see 1-2 inches of rainfall or more

NWS FCST 9a
Forecast for east central Minnesota through Monday
National Weather Service

Friday will be another very warm day south with highs near 90 for some but less humid than the last couple of days. Rain and storms develop west to east Saturday into Sunday.

Another very warm day Friday

Friday will be near 90 for places like the Twin Cities and a few other southern Minnesota spots.

fri hi 9a
Forecast highs Friday
National Weather Service

Dew points will still be somewhat sticky, although not as humid as the last couple of days. Dew points will be more comfortable, in the 50s, in northern Minnesota.

fri dews
Forecast dew points late Friday afternoon
National Weather Service

Storm system brings significant rain potential this weekend

An upper-level low is cutting into the northwestern edge of the upper-level ridge / heat dome around Montana into the western Dakotas. This feature is already creating a mass of clouds, showers and a few thunderstorms.

sat low
Satellite and radar imagery with upper atmosphere analysis Friday morning: a developing low to the west
College of DuPage weather lab

The low will track east over the weekend bringing rain to western Minnesota by early Saturday and eastern Minnesota by late Saturday into Saturday night and Sunday.

eur prec
Forecast precipitation Friday evening through early Monday
European Centre for Medium-Range Weather Forecasts, via Pivotal Weather

The official forecast calls for a widespread 1 to 2 inches of rain in central Minnesota.

WPC QPF
Forecast total rainfall for the weekend
National Oceanic and Atmospheric Administration's Weather Prediction Center, via Pivotal Weather

There are differences still in the models dependent on how the upper low fully organizes and waves of thunderstorms that could impact how much moisture and where it develops.

models
Severeal different computer model forecasts for weekend total rainfall
NOAA, via Pivotal Weather

Next week will then be bright but cooler behind the system with highs in the 70s to low 80s. These temperatures will be near or slightly below normal.

CPC 6-10
Six to 10- day temperature outlook
NOAA Climate Prediction Center