Tornadoes, hail, floods and severe storms recorded here between 1957 and 2026, from NOAA's Storm Events Database. Search an address to see which tornadoes came closest to it.
The part of each tornado’s path NOAA recorded in this county, 6 in all. Zoom in and the paths widen to their surveyed width.
Hover or tap a bar to see that year.
NOAA's storm database records tornadoes back to 1950 and hail and thunderstorm wind back to 1955, but floods only from 1996 on. Older floods are missing here. For those, the U.S. Geological Survey's stream gauge records and flood reports are the place to look.
The strongest tornadoes, deadliest events and biggest damage here, up to 50.
March 15, 2026 · Montmorency, Michigan
Snowfall totals ranged from 5 to as much as 20 inches or more across the county, much of which was mixed with or solely sleet. Some freezing rain occurred as well. County offices were proactively closed for the 16th due to conditions. Road clearing in the county was slowed by the…
March 10, 2026 · Montmorency, Michigan
Photos from 3mi north of Vienna Corners in Heatherton showing as much as 0.25 to 0.3 inches of ice accretion, with downed limbs.
February 7, 2026 · Montmorency, Michigan
RAWS site near Atlanta, MI reported an apparent temperature of -32F. Low temperature reported by Atlanta, MI cooperative observer was -14F.
February 6, 2026 · Montmorency, Michigan
Atlanta, MI RAWS site reported an apparent temperature of -18F.
January 29, 2026 · Montmorency, Michigan
Atlanta RAWS site measured apparent temperatures as low as -24F.
January 28, 2026 · Montmorency, Michigan
Low temperatures around -15F combined with gusty winds led to wind chills as low as -34F, as measured at the Atlanta RAWS site.
January 22, 2026 · Montmorency, Michigan
Apparent temperature of -26F at RAWS station near Atlanta, MI on the morning of the 23rd, dropping as low as -31F during the overnight hours on the 23rd into the 24th.
December 28, 2025 · Montmorency, Michigan
Reports of up to 7 inches of snow in the Lewiston area. Additionally, some Montmorency county buildings and offices were closed due to the weather.
November 29, 2025 · Montmorency, Michigan
Report of 10 inches near Clear Lake State Park in north central Montmorency county.
April 29, 2025 · Montmorency, Michigan
Spotter reported penny size hail lasting for approximately a minute near Atlanta, MI.
March 28, 2025 · Montmorency, Michigan
By 8pm EDT on the 29th, enough ice had accreted that Montmorency County emergency management issued a shelter in place notice due to danger posed by falling trees. Multiple shelters were set up across the county, with local businesses stepping up to help their communities while p…
February 3, 2025 · Montmorency, Michigan
Several reports of 8-9 inches in the Lewiston area.
November 28, 2024 · Montmorency, Michigan
Social media report of 8 inches of snow in Atlanta as of 1000EST on the 30th.
January 12, 2024 · Montmorency, Michigan
January 9, 2024 · Montmorency, Michigan
March 25, 2023 · Montmorency, Michigan
December 22, 2022 · Montmorency, Michigan
November 17, 2022 · Montmorency, Michigan
December 16, 2021 · Montmorency, Michigan
Reports of trees down blocking driveways. Various other trees down/power outages through the county.
December 5, 2021 · Montmorency, Michigan
August 11, 2021 · Montmorency, Michigan
Widespread tree damage across Montmorency county per law enforcement.
August 11, 2021 · Montmorency, Michigan
Trees of 6-8 inches in diameter downed.
June 12, 2021 · Montmorency, Michigan
June 12, 2021 · Montmorency, Michigan
December 12, 2020 · Montmorency, Michigan
August 21, 2020 · Montmorency, Michigan
August 21, 2020 · Montmorency, Michigan
Creeks quickly rose out of their banks and flooded in a small portion of eastern Montmorency County. A nearby spotter reported 2.13 inches of rainfall in less than 3 hours.
July 9, 2020 · Montmorency, Michigan
July 9, 2020 · Montmorency, Michigan
Trees were downed, blocking County Road 625 just east of M-33.
July 9, 2020 · Montmorency, Michigan
Numerous trees were downed in and just east of Lewiston. Multiple streets were blocked by fallen trees.
December 1, 2019 · Montmorency, Michigan
February 24, 2019 · Montmorency, Michigan
February 12, 2019 · Montmorency, Michigan
January 28, 2019 · Montmorency, Michigan
January 22, 2019 · Montmorency, Michigan
December 31, 2018 · Montmorency, Michigan
June 30, 2018 · Montmorency, Michigan
April 13, 2018 · Montmorency, Michigan
April 3, 2018 · Montmorency, Michigan
March 1, 2017 · Montmorency, Michigan
July 8, 2016 · Montmorency, Michigan
July 8, 2016 · Montmorency, Michigan
July 8, 2016 · Montmorency, Michigan
Some damage done to area crops, including soybeans and wheat.
July 8, 2016 · Montmorency, Michigan
July 8, 2016 · Montmorency, Michigan
A trained spotter estimated winds to 60 to 65 mph.
April 3, 2016 · Montmorency, Michigan
March 23, 2016 · Montmorency, Michigan
February 24, 2016 · Montmorency, Michigan
January 9, 2016 · Montmorency, Michigan
December 28, 2015 · Montmorency, Michigan