After one more warm and mostly dry afternoon, cooler and wetter conditions will begin to move into the area Monday night. Here's a look at high temperatures this week. #wywx Want a specific forecast for your town? Check out this interactive page: www.weather.gov/forecastpoints | US National Weather Service Riverton Wyoming

Showers and storms are beginning to develop across northern WY and are forecast to expand in coverage through the afternoon, especially across the northern half of WY. This is one model guidance that represents our thinking of the general evolution of showers and thunderstorms through sunset . A stronger thunderstorm could produce gusty winds over 40 mph and brief periods of heavy rain. #wywx | US National Weather Service Riverton Wyoming

Here is a high-resolution model forecast of the timing and intensity of precipitation from midnight tonight until 6 am Saturday. The darker blue shades show where the heavier snowfall is expected. A Winter Weather Advisory has been added for the Wind River Basin from 3 am until 9 pm Friday with heavier snow expected to move into the southern portion of the basin. Winter Storm Warnings and Winter Weather Advisories remain in effect for much of southern and central Wyoming. | US National Weather S

In the middle of a sea of sagebrush and a vast mountain range in Wyoming, there’s the Wind River Valley. In the middle of the Wind River Valley is Riverton, Wyoming's "Rendezvous City." This Western gem not only holds a wide variety of history but also has a lot of wonderful things to experience. | Visit USA Parks

Snowpack Update ➡ Recent snowfall has helped increase the snowpack for most basins to near or above normal for this time of year. Notable exceptions are seen across eastern Wyoming. How do we compare to recent years for today's date? Here's an animation comparing basin-wide snow water equivalent (SWE) to normal for March 25 in 2025, 2024, and 2023. SWE, commonly used to measure snowpack, is an estimate of the amount of water that would be measured if the snow on the ground was completely melted.