Cheyenne National Weather Service

The Cheyenne Office of the National Weather Service says at least two locations recorded wind speeds of 70 miles per hour or greater on Sunday.

The Cheyenne Office of the National Weather Service is forecasting a cool, wet, and possibly snowy Halloween on Sunday night for southeast Wyoming.

The Cheyenne Office of the National Weather Service says the mountains of southeast Wyoming could get several inches of snow on Tuesday and Wednesday.

Interstate 80 meanwhile was closed between Rawlins and Cheyenne.

Heavy snow and strong winds may be widespread during this time with significant travel impacts.

A Freeze Watch is in effect for most lower elevation areas for Monday night as that cold air settles into the area.

The Cheyenne Office of the National Weather Service says severe thunderstorms featuring up to quarter-size hail and 60 mile-per-hour winds are possible.

The Cheyenne Office of the National Weather Service says severe thunderstorms are possible in southeast Wyoming today [Sept. 12] and tomorrow.

We "could even hit record high temperatures in southeastern Wyoming! Sunny to mostly sunny skies are expected throughout the day with this heat.''

The main hazards will be large hail to the size of golfballs and 60+ mph winds, along with frequent lightning.

Until that front comes in though, we're stuck with hazy conditions and warm temperatures through one more day Wednesday.

Portions of Albany, Carbon. and Laramie counties could see heavy rainfall and flash flooding.