Alert archive / Montana / Winter Weather Advisories in 2021
Winter Weather Advisory 34, NWS Great Falls, MT
NWS Great Falls, MT issued this winter weather advisory at May 18, 2021, 2:36 PM MDT. It took effect at May 19, 2021, 9:00 PM MDT. It was in force for 36 hr.
The area
The counties it named.
The facts
- Issued
- May 18, 2021, 2:36 PM MDT (20:36 UTC)
- In effect from
- May 19, 2021, 9:00 PM MDT
- Expired
- May 21, 2021, 9:00 AM MDT
- In force
- 36 hr
- Issued by
- NWS Great Falls, MT
The office that day
Everything else NWS Great Falls, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 18, 10:04 AM MDT | High Wind Warning | TFX | 10 hr | |
| May 18, 2:36 PM MDT | Winter Storm Warning | TFX | 66 hr |
Nearby
Winter Weather Advisories in Montana, 2021Every winter weather advisory 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.