Alert archive / Idaho / Mesoscale Discussions in 2026

Mesoscale Discussion 2115

August 24, 20264 states

The Storm Prediction Center issued this mesoscale discussion at Aug 24, 2026, 1:03 PM MDT for 4 states. It was in force for 117 min.

The area

The outline as issued.

The facts

Issued: Aug 24, 2026, 1:03 PM MDT (19:03 UTC)
Expired: Aug 24, 2026, 3:00 PM MDT
In force: 117 min
Issued by: the Storm Prediction Center
Concerning: Severe potential...watch unlikely
Chance of a watch: 5%

All 40 counties

Bannock County, ID, Bear Lake County, ID, Bingham County, ID, Blaine County, ID, Bonneville County, ID, Butte County, ID, Caribou County, ID, Cassia County, ID, Franklin County, ID, Gooding County, ID, Jerome County, ID, Lincoln County, ID, Madison County, ID, Minidoka County, ID, Oneida County, ID, Power County, ID, Teton County, ID, Twin Falls County, ID, Elko County, NV, Box Elder County, UT, Cache County, UT, Daggett County, UT, Davis County, UT, Duchesne County, UT, Juab County, UT, Millard County, UT, Morgan County, UT, Rich County, UT, Salt Lake County, UT, Summit County, UT, Tooele County, UT, Utah County, UT, Wasatch County, UT, Weber County, UT, Fremont County, WY, Hot Springs County, WY, Lincoln County, WY, Sublette County, WY, Sweetwater County, WY, Uinta County, WY

The radar

The Salt Lake City radar (KMTX), 51 km from the middle of the area, began a volume at 19:03 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 24, 1:36 PM MDT	Mesoscale Discussion	SPC	Laramie	114 min

Nearby

Mesoscale Discussions in Idaho, 2026 Mesoscale Discussions in Utah, 2026 Mesoscale Discussions in Wyoming, 2026 Every mesoscale discussion in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.