Ammon, ID Warnings, Watches and Advisories

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Ammon.

Use the Radar Maps link provided to understand the trajectory of a storm.

Winter Storm Warning issued November 26 at 12:22PM MST until November 27 at 10:00AM MST by NWS Pocatello ID

* WHAT...Moderate to heavy snow. Additional snow accumulations between 4 and 8 inches with locally higher amounts above pass level in the backcountry. * WHERE...Bear River Range. * WHEN...Until 10 AM MST Wednesday. * IMPACTS...Slick and hazardous road conditions will continue, and visibility will be poor at times. Travel could be very difficult, especially on Highway 36 over Emigration Summit. The hazardous conditions could impact the evening commute and any early holiday travel today.

Winter Weather Advisory issued November 26 at 12:22PM MST until November 27 at 10:00AM MST by NWS Pocatello ID

* WHAT...Snow. Additional snow accumulations between 1 and 4 inches. * WHERE...Big Hole Mountains, Bear Lake Valley, Blackfoot Mountains, and Caribou Range. * WHEN...Until 10 AM MST Wednesday. * IMPACTS...Slick and hazardous road conditions will continue, and visibility will be poor at times. The hazardous conditions could impact the evening commute and any early holiday travel today.

Winter Weather Advisory issued November 26 at 9:27AM MST until November 26 at 8:00PM MST by NWS Missoula MT

* WHAT...Snow. Likelihood of developing or ongoing minor to moderate impacts from around 1 to 3 inches of snow is 30 percent, and 3 to 6 inches of snow is less than 10 percent. * WHERE...Highway 93 Lost Trail Pass to Gibbonsville, Bannock Pass, Lemhi Pass, Salmon, and Highway 28 Tendoy to Lone Pine. * WHEN...Until 8 PM MST this evening. * IMPACTS...For MINOR impacts from snow, expect a few inconveniences to normal activities. Use caution while driving. The hazardous conditions could impact the Tuesday evening commute, especially over higher passes.