Alert archive / Montana / Winter Weather Advisories in 2021

Winter Weather Advisory 6, NWS Great Falls, MT

January 16, 2021

NWS Great Falls, MT issued this winter weather advisory at Jan 16, 2021, 1:47 PM MST. It took effect at Jan 17, 2021, 6:00 AM MST. It was in force for 39 hr.

The area

The counties it named.

The facts

Issued: Jan 16, 2021, 1:47 PM MST (20:47 UTC)
In effect from: Jan 17, 2021, 6:00 AM MST
Expired: Jan 18, 2021, 9:00 PM MST
In force: 39 hr
Issued by: NWS Great Falls, MT

What forecasters said that day

The local office's own words before this winter weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Great Falls, MT wrote its last area forecast discussion before this winter weather advisory went out at Jan 16, 10:54 AM MST, 2 hours 53 minutes earlier.

Area forecast discussion, Jan 16, 10:54 AM MST, 2 hours 53 minutes before

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The office that day

Everything else NWS Great Falls, MT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 15, 5:53 PM MST	Winter Weather Advisory	TFX		5 hr
Jan 15, 6:54 PM MST	Areal Flood Advisory	TFX	Broadwater, Gallatin	4 days
Jan 16, 1:59 AM MST	Winter Storm Watch	TFX		12 hr

Nearby

Winter Weather Advisories in Montana, 2021 Every 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.