Alert archive / Idaho / Excessive Heat Warnings in 2021
Excessive Heat Warning 6, NWS Boise, ID
NWS Boise, ID issued this excessive heat warning at Aug 11, 2021, 2:35 PM MDT for 8 counties in Idaho; Baker County, Harney County, Malheur County, Oregon. It took effect at Aug 12, 2021, 6:00 AM MDT. It was in force for 4 days. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 11, 2021, 2:35 PM MDT (20:35 UTC)
- In effect from
- Aug 12, 2021, 6:00 AM MDT
- Expired
- Aug 15, 2021, 8:35 PM MDT
- In force
- 4 days
- Issued by
- NWS Boise, ID
Counties Ada County, ID, Adams County, ID, Canyon County, ID, Elmore County, ID, Gem County, ID, Owyhee County, ID, Payette County, ID, Washington County, ID, Baker County, OR, Harney County, OR, Malheur County, OR
The radar
The Boise radar (KCBX), 57 km from the middle of the area, began a volume at 20:34 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 office that day
Everything else NWS Boise, ID issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 11, 2:35 PM MDT | Heat Advisory | BOI | Harney, Malheur | 23 hr |
Nearby
Excessive Heat Warnings in Idaho, 2021Excessive Heat Warnings in Oregon, 2021Every excessive heat warning in 2021
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.