Surface Station Observations:

• WW2010: U.S. / Midwest / Northern Plains / Southern Plains / Northwest / Southwest / Northeast / Mid-Atlantic / Southeast
• RAP Obs centered on: Evansville / Austin / Wichita / Pierre / Little Rock / Denver / Minneapolis | Alaska
• Canada: W / E / N |
• Mexico / Caribbean
• North Pole

Precipitation

• Snow Cover: U.S (RAP) | U.S. (Wx Ch) | Northern Hem.
• Snow Depth: U.S. | Northern Hemisphere
• Precipitation Totals: Illinois | Illinois Region
• Extreme Rainfall (more); Extreme Snowfall (more)

Wx Data Sources

Illinois

Plymouth State

RAP

College of DuPage

Ohio State

Weather Channel

Temperature
Dew Point
Pressure