Alert archive / Colorado / Frost Advisories in 2022

Frost Advisory 1, NWS Denver/Boulder, CO

October 7, 20226 counties in Colorado

NWS Denver/Boulder, CO issued this frost advisory at Oct 7, 2022, 3:17 PM MDT for 6 counties in Colorado. It took effect at Oct 8, 2022, 12:00 AM MDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Oct 7, 2022, 3:17 PM MDT (21:17 UTC)
In effect from: Oct 8, 2022, 12:00 AM MDT
Expired: Oct 8, 2022, 8:00 AM MDT
In force: 8 hr
Issued by: NWS Denver/Boulder, CO

Counties Logan County, CO, Morgan County, CO, Phillips County, CO, Sedgwick County, CO, Washington County, CO, Weld County, CO

The radar

The Denver radar (KFTG), 139 km from the middle of the area, began a volume at 21:20 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.

What forecasters said that day

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

NWS Denver/Boulder, CO wrote its last area forecast discussion before this frost advisory went out at Oct 7, 3:07 PM MDT, 10 minutes earlier.

Area forecast discussion, Oct 7, 3:07 PM MDT, 10 minutes before

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Hazardous weather outlook, Oct 7, 10:57 AM MDT, 4 hours 20 minutes before

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Nearby

Frost Advisories in Colorado, 2022 Every frost advisory in 2022

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.