Weather Story
NWS Riverton, WY

Weather Stories from Neighboring Offices
Weather Story from the NWS office in Rapid City, SD
RIW Weather Story from the NWS office in Cheyenne, WY
Weather Story from the NWS office in Grand Junction, CO Weather Story from the NWS office in Denver/Boulder, CO

Graphical depiction of the weather story for today.


SYNOPSIS:
Another mild day is expected for the end of the weekend. Mainly dry conditions are also expected, with only a slight chance for isolated showers and thunderstorms across southern and central Wyoming. High pressure will bring a dry and mild start to the work week on Monday. A more active weather pattern then returns Monday night into Tuesday, with showers and thunderstorms possible. This active weather pattern will then continue through at least mid week, with showers/thunderstorms, snow, and very windy conditions all possible.




THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

ISOLATED THUNDERSTORMS POSSIBLE SOUTH OF A MARBLETON TO KAYCEE LINE
THIS AFTERNOON AND EVENING.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

MONDAY NIGHT AND TUESDAY...INCREASING RAIN SHOWERS AND THUNDERSTORMS
IN THE WEST.  VERY WARM AND WINDY CONDITIONS ACROSS THE CENTRAL AND
SOUTH TUESDAY WITH INCREASING CHANCES FOR SHOWERS AND THUNDERSTORMS
TUESDAY AFTERNOON AND EVENING MAY RESULT IN RAPID SNOWMELT AND
SIGNIFICANT RISES IN CREEKS AND STREAMS. THE WARM AND WINDY
CONDITIONS IN THE CENTRAL AND SOUTH WILL ALSO RESULT IN AN ELEVATED
FIRE DANGER. SIGNIFICANT SNOW SHOWERS IN THE WESTERN MOUNTAINS
BEGINNING LATE TUESDAY NIGHT.

WEDNESDAY AND WEDNESDAY NIGHT...SIGNIFICANT SNOW ACCUMULATIONS
POSSIBLE IN THE NORTHERN AND WESTERN MOUNTAINS. STRONG DOWNSLOPE
WINDS LIKELY ACROSS CENTRAL AND SOUTHERN WYOMING EARLY WEDNESDAY
MORNING INTO WEDNESDAY AFTERNOON.



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