
Heavy lake effect snow and gusty winds, including some local blizzard conditions, will continue into Thanksgiving Day across the Great Lakes then lingering through Friday night for Lakes Erie and Ontario. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >
Western and Central Wyoming
Weather Forecast Office

Snow Makes a Quick Return to the Bighorn Mountains and Natrona County
Another push of cold air will enter Wyoming this evening, spreading snowfall across portions of northern Wyoming. Snowfall will continue across the area through Thursday morning, with moderate snowfall anticipated. The best accumulations are expected to be over the higher peaks of the Bighorn Mountains, and across much of Natrona county, including Casper and Casper Mountain.
What/When: Snow will begin this evening, and continue through Thursday morning
Amounts / Intensity: The Bighorn Mountains are favored to receive 4 to 8 inches of snowfall through Thursday morning. The lower elevations of Natrona county may expect 2 to 5 inches of snowfall, with higher accumulations on the south side of the city. Casper Mountain is expected to receive 5 to 9 inches of snowfall through Thursday morning.
Here is our most recent graphic created about the upcoming weather situation:

Here are the latest watches, warnings, and advisories, and forecast snow through 12pm Thursday (click for a larger view):
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Want to track the storm? Here are the local and regional radar loops:
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Latest WYDOT Road Information Map
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Here are some additional links to help monitor the winter weather:
Forecasts
Severe Weather
Forecast Discussion
User Defined Forecast
Fire Weather
Activity Planner
Hourly Forecasts
Snow and Avalanche
Aviation Weather Decision Support
Hydrology
Rivers and Lakes
SnoTel Page
Weather Safety
NOAA Weather Radio
Preparedness
SkyWarn
StormReady
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Western and Central Wyoming
12744 West U.S. Hwy 26
Riverton, WY 82501
307-857-3898
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