Regional weather view.

A typical pattern more for June! Increasing heat and humidity will start to push in Tuesday ahead of a frontal system. Temps will warm to near 90.F across much of Iowa and Southern Minnesota. This will feed the threat for developing thunderstorms Wednesday and Thursday. Heavy rain is possible in Central Minnesota where the light green lines are over 1 inch amounts are likely and some of the storms could be severe.

Local and Metro view.

We can expect one more nice, but warm windy day Tuesday before we can hopefully get in on some much needed rainfall in the form of Thunderstorms Wednesday and Thursday. For Tuesday skies will be sunny with warm temps hitting the 80s. Winds could gust to 35MPH out of the south. Wednesday it will be turning very warm and humidity will begin to increase. Wednesday during the day will be warm and sunny with highs in the middle to upper 80s and lows in the 60s. Thunderstorms will develop in the afternoon to our west and could move in overnight a they weaken. A few of them could be strong before weakening. Thursday will have the best chance for rain. It will be warm and humid and windy with gust to 35MPH during the day with highs in the mid 80s and dewpoints in the 60s so it will feel sticky. Thunderstorms will develop in the afternoon and evening, a few of these could be strong maybe severe, but widespread severe weather is not expected. Thursday Night, will be the best chance of thunderstorms from storms in the evening, then it will be cloudy with lows in the middle 50s. widespread rainfall amounts are expected to be 0.25″ but it is very possible there could be much higher amounts in heavier storms.

Tuesday, Sunny, warm and windy. South winds gusting to 35MPH at times. Highs in the low to mid 80s. Tuesday Night, Partly Cloudy lows in the low 60s.

Wednesday, Sunny, warm and windy. South winds gusting to 35MPH Highs  in the mid to upper 80s. Thunderstorms forming late in the day. Wednesday Night, A chance of thunderstorms some could be strong, otherwise cloudy with lows in the mid to upper 60s

Thursday, Sunny, warm, windy and humid. South winds gusting to 30MPH Thunderstorms developing in the late afternoon some could be strong. Thursday Night, Thunderstorms. Some could be strong. Lows in the mid 50s.

Friday, Mostly Cloudy and cooler. Highs in the mid 70s. Friday Night, A chance of showers late. Lows in the mid 50s.

Looking Ahead

The weekend looks warm and humid with a small chance of storms. Sunday looks especially warm with highs in the 90s. Monday a frontal system pulls through and thunderstorms break out. This front stalls out over Southern Minnesota for midweek, keeping warm humid conditions around as well as the threat for storms. Tuesday has the chance for heavy rainfall in the local area. Sunny warm and showery weather sticks around all the way through that week. Then Friday and Saturday June 1st/2nd a strong system pushes through Northern Iowa bringing heavy rains to the region. It dries out turns sunny and cooler for Sunday June 3rd before more rain chances move in by midweek of that week as summer-like air tries to push into the region.