Headline:
Winter Weather Advisory issued April 15 at 11:56AM MDT until April 17 at 6:00AM MDT by NWS Riverton WY
Event:
Winter Weather Advisory
Urgency:
Expected
Effective:
April 15, 2026 - 10:56am
Expires:
April 16, 2026 - 6:00am
Description:
* WHAT...Snow, wind, and cold expected. Total snow accumulations of
0.5 to 3 inches, with isolated amounts up to 5 inches possible in
the Lander Foothills. Winds gusting between 35 and 45 mph, with
occasional gusts around 50 mph possible. Expect temperatures below
28 degrees Friday morning.
* WHERE...Lander Foothills, Upper Wind River Basin, and Wind River
Basin.
* WHEN...From 3 PM Thursday to 6 AM MDT Friday.
* IMPACTS...Plan on slippery and potentially hazardous road
conditions, especially on US 20/26 from Shoshoni to the
Fremont/Natrona County line. The hazardous conditions could impact
travel on Thursday evening. Gusty winds and snow will cause
limited visibility. Vulnerable outdoor equipment and vegetation
could be impacted by freezing temperatures.
* ADDITIONAL DETAILS...Brief periods of heavy snow bands and strong
winds are possible Thursday evening, especially on US 20/26 from
Shoshoni to the Fremont/Natrona County line. If a heavy band of
snow does occur, expect instances of very low visibilities.
Temperatures will drop below 28 degrees by Friday morning.
Instruction:
Slow down and use caution while traveling.
For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .
For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .
Area Description:
Upper Wind River Basin; Wind River Basin; Lander Foothills
Forcast Office:
NWS Riverton WY