We're monitoring a persistent multicell cluster 3 S of Earlville, IA. This storm's threat score has fallen 27 points over the last 48 minutes, with cloud top warming in the same window. Storm Threat is now 2, with tornado threat 0, hail threat 5, wind threat 21.

The NWS has this cell under a severe thunderstorm warning issued 18 minutes ago with hail called at 0.75" and wind at 60 mph. The environment ahead of the cell is becoming less conducive to severe weather with time as the cell is moving ESE at 17 mph. We'll be monitoring this storm to see if it can make a comeback, but most likely it's on its way out this evening.

We're monitoring a stalled multicell cluster 11 ESE of Beaver City, NE. This storm's threat score has fallen 26 points over the last 52 minutes, with mesocyclone collapsing, cloud top warming, and core shrinking in the same window. Storm Threat is now 11, with tornado threat 0, hail threat 27, wind threat 31.

A warning is in effect for this cell. The environment ahead of the cell is becoming less conducive to severe weather with time as the cell is moving ENE at 5 mph. We'll be monitoring this storm to see if it can make a comeback, but most likely it's on its way out this evening.

We've got our eyes on a isolated multicell cluster 8 SSE of Beaver City, NE where Hail Threat has just crossed 58. Radar shows MESH now at 2.5", VIL loaded to 64, a 70 dBZ core stacked above the freezing level, and a hail core still growing. Storm threat 34, tornado threat 0, wind threat 13.

The NWS has this cell under a severe thunderstorm warning issued 3 minutes ago with hail called at 1.5" and wind at 60 mph. Radar signatures reinforce the warning's read — this storm indeed has giant hail possible within its core. The environment stays hail-favorable through the next two hours: freezing level near 16,015 ft, MLCAPE near 2806 J/kg, effective shear at 33 kt as the cell is moving NNE at 17 mph.

We've got our eyes on a vigorous multicell cluster 7 ENE of Elgin, IA where Hail Threat has just crossed 52, up from 31 21 minutes ago. Radar shows MESH now at 1.8", VIL loaded to 63, a 65 dBZ core stacked above the freezing level, and a hail core still growing. Storm threat 43, tornado threat 0, wind threat 12.

The NWS has this cell under a severe thunderstorm warning issued 2 minutes ago with hail called at 1.25" and wind at 60 mph. Radar signatures reinforce the warning's read — this storm indeed has giant hail possible within its core. The environment stays hail-favorable through the next two hours: freezing level near 15,197 ft, MLCAPE near 3470 J/kg, effective shear at 28 kt as the cell is moving SW at 12 mph.

We're monitoring a struggling multicell cluster 4 SSW of McGregor, IA. This storm's threat score has fallen 20 points over the last 41 minutes. Storm Threat is now 22, with tornado threat 0, hail threat 11, wind threat 29.

The NWS has this cell under a severe thunderstorm warning issued 2 minutes ago with hail called at 0.75" and wind at 60 mph. The environment ahead is already worked over from earlier convection, so a comeback would be difficult as the cell is moving S at 7 mph. We'll be monitoring this storm to see if it can make a comeback, but most likely it's on its way out this late afternoon.