- NOAA/NWS Storm Prediction Center – on Twitter, @NWSSPC
- Day 1 Outlook from NWS SPC: categorical, wind, hail, and tornado outlooks for the country
- Thunderstorm outlook from NWS SPC: thunderstorm outlook for the country
- NWS Detroit office (DTX) – on Twitter, @NWSDetroit
- Local severe outlook from NWS Detroit
- NWS Grand Rapids office (GRR) – on Twitter, @NWSGrandRapids
- @WashtenawAlerts: emergency alerts from Washtenaw County’s Emergency Management division
- @KARB_Metar: hourly weather updates from the Ann Arbor Airport
- people I follow on Twitter
- Weather preparedness information from NWS Detroit