Alert archive / Montana / Areal Flood Warnings in 2018
Areal Flood Warning 9, NWS Missoula, MT
NWS Missoula, MT issued this areal flood warning at May 9, 2018, 9:18 PM MDT for Granite County, Missoula County, Montana. It was in force for 59 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 9, 2018, 9:18 PM MDT (03:18 UTC)
- Expired
- May 12, 2018, 8:26 AM MDT
- In force
- 59 hr
- Issued by
- NWS Missoula, MT
- Area
- Storm-based polygon
- Flood severity
- None
Counties Granite County, MT, Missoula County, MT
The radar
The Missoula radar (KMSX), 42 km from the middle of the area, began a volume at 03:20 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 Missoula, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 9, 8:51 PM MDT | Areal Flood Advisory | MSO | Granite | 13 hr |
| May 10, 4:37 AM MDT | Dense Fog Advisory | MSO | Flathead, Lake, Mineral, Missoula, Ravalli, Sanders | 5 hr |
| May 10, 7:36 AM MDT | Areal Flood Warning | MSO | Mineral, Sanders | 55 hr |
| May 10, 7:42 AM MDT | Areal Flood Warning | MSO | Sanders | 3 days |
| May 10, 9:45 AM MDT | Areal Flood Warning | MSO | Granite, Missoula, Powell | 47 hr |
| May 10, 11:18 AM MDT | Areal Flood Advisory | MSO | Granite, Lake, Mineral, Missoula, Powell, Ravalli and 1 more | 46 hr |
| May 10, 1:35 PM MDT | Winter Weather Advisory | MSO | Deer Lodge, Granite, Powell, Silver Bow | 18 hr |
Nearby
Areal Flood Warnings in Montana, 2018Every areal flood warning in 2018
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.