Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >
At the National Weather Service Office in Grand Rapids, we issue the 1050 MHz tone alert and the SAME tone on NOAA Weather Radio for the following products:
| Blizzard Warning | Civil Danger Warning | Civil Emergency Warning |
| Flash Flood Warning | Earthquake Warning | Evacuation Immediate |
| Severe Thunderstorm Watch | Fire Warning | Hazardous Materials Warning |
| Severe Thunderstorm Warning | Law Enforcement Warning | Local Area Emergency |
| Tornado Watch | Nuclear Power Plant Warning | Radiological Hazard Warning |
| Tornado Warning | Shelter In Place Warning | Required Weekly Test |
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