The National Weather Service’s snowfall forecast through the morning of April 29, 2019.

Dennis Mersereau

An unusually potent late-season snowstorm will cross the upper Midwest this weekend, potentially bringing a swath of snow totaling half a foot or more from southern Minnesota to northern Illinois. It’s not uncommon for this part of the country to see snow toward the end of April or even in May, but this storm will stand out compared to past mid-spring snowfalls.

A modest low-pressure system will slide out of the northern Rockies on Friday night and make its way toward the Great Lakes through the day on Saturday. Temperatures along the northern half of the low should be just cold enough in the lower levels of the atmosphere for precipitation to fall in the form of snow, even if surface temperatures remain a few degrees above freezing for the duration of the storm.

Snow will likely pick up in southern Minnesota early Saturday afternoon and spread east through nightfall. The storm will move into the Northeast by Sunday morning, bringing a light coating of snow to parts of the eastern Great Lakes.

The latest forecasts from local National Weather Service offices shows the potential for more than half a foot of snow where the heaviest snow bands set up on Saturday. A slight northward or southward shift in the track of the storm could shift the extent of the heaviest snowfall totals.¬†Right now, forecasters think the¬†best chance for steep snowfall totals exists from southern Minnesota to far northeastern Illinois. Madison, Wisconsin, could see 7-8 inches of snow from this storm if current forecasts verify. This storm could rival the 7.8″ of snow measured there on April 30, 1994, putting this storm in strong contention for the city’s largest single-day snowfall ever recorded so late in the year.

The snowfall will hamper travel and likely lead to flight delays and cancellations at some airports around the region. The saving grace to such a big snowstorm so late in the year is that temperatures will be marginal at best and the sun angle is quite high in the sky at the end of April. The relatively warm air and ground temperatures will make it harder for snow to stick and freeze, and high sun angles will chomp away at the snow in short order once Sunday morning rolls around. Even so, it’ll be dangerous to drive while the snow is falling on Saturday and Saturday night. Stay alert for patches of black ice and take it nice and slow if you have no choice but to venture out during the worst conditions.

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The National Weather condition Service’s snowfall projection through the early morning of April29,2019

Dennis Mersereau(***********************

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(****************************** )An uncommonly powerful late-season snowstorm will cross the upper Midwest this weekend, possibly bringing a swath of snow amounting to half a foot or more from southern Minnesota to northern Illinois. It’s not unusual for this part of the nation to see snow towards completion of April and even in May, however this storm will stand apart compared to previous mid-spring snowfalls.

A modest low-pressure system will move out of the northern Rockies on Friday night and make its method towards the Terrific Lakes through the day on Saturday. Temperature levels along the northern half of the low ought to be simply cold enough in the lower levels of the environment for rainfall to fall in the kind of snow, even if surface area temperature levels stay a couple of degrees above freezing throughout of the storm.

Snow will likely get in southern Minnesota early Saturday afternoon and spread east through nightfall. The storm will move into the Northeast by Sunday early morning, bringing a light finish of snow to parts of the eastern Terrific Lakes.

The most recent projections from regional National Weather Condition Service workplaces reveals the capacity for over half a foot of snow where the heaviest snow bands established on Saturday. A minor northward or southward shift in the track of the storm might move the degree of the heaviest snowfall overalls. Today, forecasters believe the finest opportunity for high snowfall overalls exists from southern Minnesota to far northeastern Illinois. Madison, Wisconsin, might see 7-8 inches of snow from this storm if present projections validate. This storm might match the 7.8″ of snow determined there on April 30, 1994, putting this storm in strong contention for the city’s biggest single-day snowfall ever taped so late in the year.

The snowfall will hinder travel and most likely cause flight hold-ups and cancellations at some airports around the area. The conserving grace to such a huge snowstorm so late in the year is that temperature levels will be minimal at finest and the sun angle is rather high in the sky at the end of April. The fairly warm air and ground temperature levels will make it harder for snow to stick and freeze, and high sun angles will chew away at the snow in brief order as soon as Sunday early morning rolls around. Nevertheless, it’ll threaten to drive while the snow is falling on Saturday and Saturday night. Stay alert for spots of black ice and take it good and sluggish if you have no option however to venture out throughout the worst conditions.

” readability =”39622047244094″ >

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The National Weather condition Service’s snowfall projection through the early morning of April 29,2019

.
Dennis Mersereau

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.

An uncommonly powerful late-season snowstorm will cross the upper Midwest this weekend, possibly bringing a swath of snow amounting to half a foot or more from southern Minnesota to northern Illinois. It’s not unusual for this part of the nation to see snow towards completion of April and even in May, however this storm will stand apart compared to previous mid-spring snowfalls.

A modest low-pressure system will move out of the northern Rockies on Friday night and make its method towards the Terrific Lakes through the day on Saturday. Temperature levels along the northern half of the low ought to be simply cold enough in the lower levels of the environment for rainfall to fall in the kind of snow, even if surface area temperature levels stay a couple of degrees above freezing throughout of the storm.

Snow will likely get in southern Minnesota early Saturday afternoon and spread east through nightfall. The storm will move into the Northeast by Sunday early morning, bringing a light finish of snow to parts of the eastern Terrific Lakes.

The most recent projections from regional National Weather Condition Service workplaces reveals the capacity for over half a foot of snow where the heaviest snow bands established on Saturday. A minor northward or southward shift in the track of the storm might move the degree of the heaviest snowfall overalls. Today, forecasters believe the very best opportunity for high snowfall overalls exists from southern Minnesota to far northeastern Illinois. Madison, Wisconsin, might see 7-8 inches of snow from this storm if present projections validate. This storm might match the 7.8″ of snow determined there on April 30, 1994, putting this storm in strong contention for the city’s biggest single-day snowfall ever taped so late in the year.

The snowfall will hinder travel and most likely cause flight hold-ups and cancellations at some airports around the area. The conserving grace to such a huge snowstorm so late in the year is that temperature levels will be minimal at finest and the sun angle is rather high in the sky at the end of April. The fairly warm air and ground temperature levels will make it harder for snow to stick and freeze, and high sun angles will chew away at the snow in brief order as soon as Sunday early morning rolls around. Nevertheless, it’ll threaten to drive while the snow is falling on Saturday and Saturday night. Stay alert for spots of black ice and take it good and sluggish if you have no option however to venture out throughout the worst conditions.

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