Severe · Severe Thunderstorm WatchActive alert

Severe Thunderstorm Watch issued September 21 at 12:03AM MDT until September 21

Affecting Cheyenne, CO; Kit Carson, CO; Greeley, KS; Logan, KS; Sherman, KS; Wallace, KS; Wichita, KS

In effect until: Sep 21, 2026, 9:00 AM

Cheyenne, CO; Kit Carson, CO; Greeley, KS; Logan, KS; Sherman, KS; Wallace, KS; Wichita, KS

Possible impact zone across 7 counties in CO and KS; conditions develop through 9:00 AM.

Go indoors and stay away from windows until the storm passes.

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Read the original bulletin (official text)

SEVERE THUNDERSTORM WATCH 674 REMAINS VALID UNTIL 3 AM MDT /4 AM
CDT/ EARLY THIS MORNING FOR THE FOLLOWING AREAS

IN COLORADO THIS WATCH INCLUDES 2 COUNTIES

IN EAST CENTRAL COLORADO

CHEYENNE              KIT CARSON

IN KANSAS THIS WATCH INCLUDES 5 COUNTIES

IN NORTHWEST KANSAS

SHERMAN

IN WEST CENTRAL KANSAS

GREELEY               LOGAN                 WALLACE
WICHITA

THIS INCLUDES THE CITIES OF ARAPAHOE, BURLINGTON, CHEYENNE WELLS,
GOODLAND, LEOTI, OAKLEY, SHARON SPRINGS, AND TRIBUNE.

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Severe Thunderstorm Watch issued September 21 at 12:03AM MDT until September 21

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