National Weather Service | Big Horn Basin Media

National Weather Service

The National Weather Service in Riverton, Wyoming has issued a hazardous weather outlook for Friday, September 22 that will remain in effect tonight for lower elevations, with snowfall expected in parts of the Cowboy State. During the night of Thursday, September 21, the Absaroka Mountain Range received snow, covering mountains visible from Cody. Today and…

The National Weather Service in Riverton, Wyoming has issued a flash flood watch in effect Thursday, August 2 through Friday evening, August 4 for northwest Wyoming. Over the next few days, the Big Horn Basin is expect to have substantial rainfall. There is a high chance that flash flooding may occur due to the excessive…

Usually, the Fourth of July is a day full of sun and fun, with parades, fireworks, maybe grilling and lathering on sunscreen to enjoy the outdoors. But not today in the Absaroka/Beartooth Mountains. The National Weather Service has issued a Winter Weather Advisory for the Absaroka and Beartooth Mountains until 8PM on Tuesday night. Wet…

Much of northwest Wyoming is under a blanket of heavy rain, prompting Flood Watches in Park, Hot Springs, Big Horn, and Washakie Counties. But with so much precipitation and chiller temperatures, is snow possible? According to the National Weather Service Office in Riverton, yes – but only up high. And nothing’s sticking around. Temperatures are…

In June 2023, Wyoming’s weather is somewhat predictable – making it even more of an enigma. Any residents frustrated with the pattern of sunny mornings and thunderous afternoons won’t catch a break this week. The National Weather Service Office in Riverton is anticipating more rain going into the weekend. A Flood Watch is already in effect…

The National Weather Service in Riverton has issued a Severe Thunderstorm Warning for Southwestern Big Horn County, Northwestern Washakie County, and East-Central Park County until 3:15 p.m. At 2:29 p.m. on Thursday, May 25, a severe thunderstorm was located over Meeteetse, moving east at 20 mph. Quarter-size hail has been reported. Damage to vehicles is “expected.” This severe…

The forecast stays snowy in northwest Wyoming, with a good chance of scattered snow showers expected for the next week – but at least it’ll be a bit warmer. The National Weather Service Office in Riverton has issued a Hazardous Weather Outlook for “the Western Mountains” of Wyoming. The outlook is in effect for the…

There is already some minor flooding in the region, which will continue and could increase as ice stays stubbornly wedged against the South Fork Bridge. The National Weather Service Office in Riverton issued a Flood Advisory for “areas from the 6Qs road Bridge near StageTrail road, south to just north of the junction of the…

Tuesday’s snow fell fast and hard, quickly surpassing the anticipated two to six inches over the 24-hour period, which should build up the region’s slightly lower-than-normal snowpack. Before the first flakes fell on Tuesday morning, the National Weather Service Office in Riverton had already issued a Winter Storm Warning and told Bighorn Basin residents to…

The latest winter storm is dropping snow on the Bighorn Basin, but temperatures will not drop to anywhere near the extreme lows of the last storm. The National Weather Service Office in Riverton issued a Winter Storm Warning for the entire Bighorn Basin earlier this week. The warning remains in effect for 24 hours –…


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