Updraft® - Minnesota Weather News

Weekend forecast: Steamy Saturday; best thunder chances Saturday p.m. and Sunday

Summery dew points

In January, we sometimes dream of summery warmth. Our Saturday temps and dew points will be more typical of July than May.

Our average Twin Cities high temperature on May 22 is 71 degrees. We’ll be way above average this Saturday, with much of the metro area topping out around 90 degrees. A few spots in central Minnesota could also touch 90, with highs mainly in the 80s elsewhere in Minnesota and western Wisconsin:

rt0522h3
Saturday forecast highs
National Weather Service

There’ll be a few 70s and upper 60s in far northwestern Minnesota.

Most areas will have dew point temps in the sticky 60s:

rt0522dw3
Saturday 1 p.m. forecast dew points
National Weather Service

Sunday high temperatures will range from the 50s and 60s in far northern Minnesota to the lower 80s in the far south:

rt0523h3
Sunday forecast highs
National Weather Service

Some spots in the Twin Cities metro area could touch 80.

Sunday dew points will range from the very comfortable 30s and 40s in far northern Minnesota to the sticky 60s in the south:

rt0523dw3
Sunday 1 p.m. forecast dew points
National Weather Service

Rain and thunder chances

Northern Minnesota could see some scattered showers and thunderstorms Saturday morning and afternoon. Some periods of showers and thunderstorms are possible across all of Minnesota and western Wisconsin Saturday night and Sunday.

The National Oceanic and Atmospheric Administration’s North American Mesoscale (NAM) forecast model shows the potential rain pattern from Saturday morning through Sunday afternoon:

rt0521rad
Simulated radar Saturday morning through Sunday afternoon
NOAA, via Tropicaltidbits.com

Pay more attention to the general rain depiction (north Saturday, then more areas Saturday night and Sunday) than the exact location of the rain.

You can hear updated weather information for Minnesota and western Wisconsin on the Minnesota Public Radio network, and you can see updated weather info on the MPR News live weather blog.

Programming note

You can hear my live weather updates on MPR News at 7:35 a.m., 9:35 a.m. and 4:39 p.m. each Saturday and Sunday.