Watches, Warnings & Advisories



3 products issued by NWS for: 2 Miles SSE Mills WY

Severe Thunderstorm Watch

WATCH COUNTY NOTIFICATION FOR WATCH 515
NATIONAL WEATHER SERVICE RIVERTON WY
800 PM MDT TUE JUL 15 2025

WYC019-025-160400-
/O.CON.KRIW.SV.A.0515.000000T0000Z-250716T0400Z/

SEVERE THUNDERSTORM WATCH 515 REMAINS VALID UNTIL 10 PM MDT THIS
EVENING FOR THE FOLLOWING AREAS

IN WYOMING THIS WATCH INCLUDES 2 COUNTIES

IN CENTRAL WYOMING

NATRONA

IN NORTH CENTRAL WYOMING

JOHNSON

THIS INCLUDES THE CITIES OF BUFFALO, CASPER, AND KAYCEE.

$$




Severe Thunderstorm Warning

Severe Thunderstorm Warning
WYC025-160215-
/O.NEW.KRIW.SV.W.0063.250716T0130Z-250716T0215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Riverton WY
730 PM MDT Tue Jul 15 2025

The National Weather Service in Riverton has issued a

* Severe Thunderstorm Warning for...
  Southwestern Natrona County in central Wyoming...

* Until 815 PM MDT.

* At 730 PM MDT, a severe thunderstorm was located 13 miles north of
  Independence Rock, which is 35 miles east of Jeffrey City, moving
  east at 35 mph.

  HAZARD...60 mph wind gusts and nickel size hail.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* This severe thunderstorm will remain over mainly rural areas of
  southwestern Natrona County, including the following locations...
  Alcova Dam.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4243 10664 4243 10721 4289 10735 4295 10674
TIME...MOT...LOC 0130Z 251DEG 29KT 4268 10717

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Rowe




Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Riverton WY
106 PM MDT Tue Jul 15 2025

WYZ001>020-022>030-161300-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
106 PM MDT Tue Jul 15 2025

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...This Afternoon and Tonight.

Widespread to numerous thunderstorms develop by mid-afternoon and
continue through the evening, especially east of the Continental
Divide. Strong to severe thunderstorms will be capable of 60 mph
wind gusts, one-half to one inch diameter hail, and periods of heavy
rainfall. West of the Divide, dry showers and thunderstorms will be
capable of gusty outflow 40 to 60 mph through the evening.

A Red Flag Warning is in effect until 8 PM for far southwest Wyoming
due to low relative humidity, gusty wind, and the potential for gusty
outflow wind from showers and thunderstorms.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Wednesday...A chance for afternoon and evening thunderstorms, mainly
across southern Wyoming.

Friday through Monday...Isolated afternoon and evening thunderstorm
chances each day.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$