Blowing Snow Advisories in Illinois
16 blowing snow advisories since 1986. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of blowing snow advisories reaches back to 2005.
Blowing Snow Advisories by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Blowing Snow Advisories
- 16
- Busiest year
- 200810 blowing snow advisories
- Average year
- 5over 3 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Carroll County6
- Jo Daviess County6
- Stephenson County6
- Whiteside County6
- Fulton County5
- Knox County5
- McLean County5
- Marshall County5
- Peoria County5
- Stark County5
- Tazewell County5
- Woodford County5
- Bureau County5
- Henry County5
- Mercer County5
- Rock Island County5
- Mason County4
- Schuyler County4
- Grundy County4
- Kankakee County4
- Putnam County4
- Cass County3
- Logan County3
- Menard County3
- Ford County3
- Hancock County3
- Henderson County3
- Iroquois County3
- Kendall County3
- LaSalle County3
- Livingston County3
- McDonough County3
- Warren County3
- Morgan County2
- Sangamon County2
- Scott County2
- Champaign County2
- DeKalb County2
- DeWitt County2
- Kane County2
30 more counties
- Lee County2
- McHenry County2
- Ogle County2
- Piatt County2
- Vermilion County2
- Adams County1
- Bond County1
- Boone County1
- Brown County1
- Calhoun County1
- Christian County1
- Clark County1
- Clinton County1
- Coles County1
- Cumberland County1
- Douglas County1
- Edgar County1
- Fayette County1
- Greene County1
- Jersey County1
- Macon County1
- Macoupin County1
- Marion County1
- Montgomery County1
- Moultrie County1
- Pike County1
- Shelby County1
- Winnebago County1
- DuPage County1
- Lake County1
Nearby
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.