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FLUS45 KCYS 242123
HWOCYS

Hazardous Weather Outlook
National Weather Service Cheyenne WY
323 PM MDT Sun Aug 24 2025

NEZ002-003-019>021-054-055-095-096-WYZ101>119-252130-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Laramie Range and Southwest Platte County-
East Platte County-Goshen County-Central Carbon County-
North Snowy Range Foothills-Southwest Carbon County-
Sierra Madre Range-Upper North Platte River Basin-Snowy Range-
Laramie Valley-South Laramie Range-South Laramie Range Foothills-
Central Laramie County-East Laramie County-
323 PM MDT Sun Aug 24 2025

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

- Isolated to scattered showers and thunderstorms will occur this
  afternoon through this evening, producing gusty winds to 40 mph
  and periods of moderate to heavy rain.

- Patchy fog is expected to develop late tonight into tomorrow
  morning across portions I-80 from Laramie to Sidney.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

- A cool and wet pattern is expected for the entirety of the
  forecast period, with daily chances for precipitation and highs
  5 to 15 degrees below average.

.Spotter information statement...

Spotter activation will not be needed.

$$

RZ