Alert archive / Wyoming / Fire Weather Watches in 2021

Fire Weather Watch 5, NWS Cheyenne, WY

June 18, 2021

NWS Cheyenne, WY issued this fire weather watch at Jun 18, 2021, 2:29 AM MDT. It took effect at Jun 19, 2021, 12:00 PM MDT. It was in force for .

The area

The counties it named.

The facts

Issued
Jun 18, 2021, 2:29 AM MDT (08:29 UTC)
In effect from
Jun 19, 2021, 12:00 PM MDT
Expired
Jun 18, 2021, 7:18 PM MDT
In force
Issued by
NWS Cheyenne, WY

What forecasters said that day

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

NWS Cheyenne, WY wrote its last area forecast discussion before this fire weather watch went out at Jun 17, 11:15 PM MDT, 3 hours 14 minutes earlier.

Area forecast discussion, Jun 17, 11:15 PM MDT, 3 hours 14 minutes before
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Hazardous weather outlook, Jun 17, 1:56 PM MDT, 12 hours 33 minutes before
Hazardous Weather Outlook
National Weather Service Cheyenne WY
156 PM MDT Thu Jun 17 2021

NEZ002-003-019>021-054-055-095-096-WYZ102-107-108-118-119-182000-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-Niobrara County-
East Platte County-Goshen County-Central Laramie County-
East Laramie County-
156 PM MDT Thu Jun 17 2021

This hazardous weather outlook is for portions of panhandle
Nebraska...east central Wyoming and southeast Wyoming.

.DAY ONE...THIS AFTERNOON AND TONIGHT

Afternoon and evening chances of showers and thunderstorms some on
the strong side with gusty winds and small hail.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Near daily chances for showers and thunderstorm activity in the
afternoon and evening hours. Storms on Saturday will be on the
strong to severe side particularly.

.Spotter information statement...

Spotters encouraged to report any thunderstorm wind damage and
hail.

WYZ101-104-105-109>111-113-115-182000-
Converse County Lower Elevations-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Carbon County-North Snowy Range Foothills-
Southwest Carbon County-Upper North Platte River Basin-
Laramie Valley-
156 PM MDT Thu Jun 17 2021

This hazardous weather outlook is for portions of east central
Wyoming...south central Wyoming and southeast Wyoming.

.DAY ONE...THIS AFTERNOON AND TONIGHT

Elevated fire weather conditions with gusty winds and low humidity
values for quick fire growth.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Elevated fire weather conditions with gusty winds and low humidity
values for quick fire growth Saturday and again Tuesday through
Wednesday.

.Spotter information statement...

Spotter activation will not be needed.

WYZ103-106-112-114-116-117-182000-
North Laramie Range-
Central Laramie Range and Southwest Platte County-
Sierra Madre Range-Snowy Range-South Laramie Range-
South Laramie Range Foothills-
156 PM MDT Thu Jun 17 2021

This hazardous weather outlook is for portions of south central
Wyoming and southeast Wyoming.

.DAY ONE...THIS AFTERNOON AND TONIGHT

Red Flag Warning for critical fire weather conditions is in effect
through 7 PM MDT today. Gusty winds up to 30 mph and low humidity
into single digits will promote extreme fire growth.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

Elevated to critical fire weather conditions possible Saturday
and again Tuesday through Wednesday.

.Spotter information statement...

Spotter activation will not be needed.

In the hours before

Local storm report, Jun 17, 11:27 PM MDT, 3 hours 2 minutes before
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The office that day

Everything else NWS Cheyenne, WY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 17, 7:09 PM MDTSpecial Weather StatementCYSLaramie36 min
Jun 18, 12:10 PM MDTSpecial Weather StatementCYSSioux35 min
Jun 18, 12:49 PM MDTSpecial Weather StatementCYSSioux41 min
Jun 18, 1:49 PM MDTSpecial Weather StatementCYSSioux41 min
Jun 18, 2:41 PM MDTSpecial Weather StatementCYSBox Butte49 min
Jun 18, 3:24 PM MDTSpecial Weather StatementCYSMorrill51 min

Nearby

Fire Weather Watches in Wyoming, 2021Every fire weather watch 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.