National Weather Service United States Department of Commerce

Winter Storm and Cold for the Weekend

A prolonged period of moderate snow affects the region from Friday night through early Sunday morning, potentially resulting in hazardous road conditions. Portions of northeast Iowa into southwest Wisconsin could see snowfall amounts of 9-12+". Colder air arrives for Sunday through Tuesday with overnight wind chills in the single digits to teens below zero. Read More >

Weather Related Message Codes

The following messages are always alerted on a NWR Transmitter if they apply to any part of its coverage area:

MESSAGE EVENT CODE

  • Tornado Warning: TOR
  • Severe Thunderstorm Warning: SVR
  • Flash Flood Warning: FFW
  • Tornado Watch: TOA
  • Severe Thunderstorm: Watch SVA
  • Hurricane Watch: HUA
  • Hurricane Warning: HUW
  • National Emergency: EAN 2.

The following messages are sometimes alerted if they apply to the coverage area of the transmitter, depending on the circumstances and the area of the country.

MESSAGE EVENT CODE

  • Flash Flood Watch: FFA
  • Winter Storm Warning: WSW
  • High Wind Warning: HWW
  • Tsunami Watch: TSA
  • Tsunami Warning: TSW
  • River Flood Watch: FLA
  • River Flood Warning: FLW
  • Special Marine Warnings: --none-- Local non-weather emergencies CEM