Wind Advisory issued May 15 at 3:47PM MDT until May 16 at 6:00PM MDT by NWS Rapid City SD
* WHAT...West winds 30 to 40 mph with gusts up to 55 mph. * WHERE...Northern Oglala Lakota County, including portions of the Pine Ridge Reservation, Southern Oglala Lakota County, including portions of the Pine Ridge Reservation, Southern Foothills, Custer Co Plains, Tripp, Hermosa Foothills, and Eastern Fall River. * WHEN...Until 6 PM MDT /7 PM CDT/ Friday. * IMPACTS...Sudden wind gusts can cause drivers to lose control, especially in lightweight or high profile vehicles. Strong winds can cause blowing dust, reduced visibility, and flying debris.
Lake Wind Advisory issued May 15 at 1:56PM MDT until May 16 at 6:00PM MDT by NWS Glasgow MT
* WHAT...Northwest winds 15 to 25 mph with gusts up to 40 mph. * WHERE...Central and Southeast Phillips, Central and Southern Valley, Garfield, McCone, and Petroleum Counties. * WHEN...Until 6 PM MDT Friday. * IMPACTS...Strong lake winds could produce rough waves which can overturn or swamp small craft.
Flood Advisory issued May 14 at 5:29AM MDT until May 14 at 6:00PM MDT by NWS Riverton WY
...The Flood Advisory continues for the following rivers in Wyoming... Pacific Creek near Moran affecting Teton County. For the Snake River Basin...including Moran...Jackson, Zenith, Below Jackson Lake Reservoir, Alpine and Flagg Ranch, elevated river levels are forecast. * WHAT...Flooding caused by rain and snowmelt continues. * WHERE...Pacific Creek near Moran. * WHEN...Until this evening. * IMPACTS...At 7.5 feet, BANKFULL STAGE. ACTION STAGE. At 8.2 feet, RECORD STAGE --- 8.20 FT (6/6/2017). At 8.5 feet, FLOOD STAGE. FLOODING OF UPSTREAM USFS CAMPGROUND ON RIGHT BANK. MINOR LOWLAND FLOODING INTENSIFIES AND BECOMES MORE WIDESPREAD. WATER REACHES THE BASE OF THE ROAD BED.
Red Flag Warning issued May 14 at 4:08AM MST until May 14 at 6:00PM MST by NWS Flagstaff AZ
MST Wed May 14 2025/ ...RED FLAG WARNING REMAINS IN EFFECT FROM 9 AM MST /10 AM MDT/ THIS MORNING TO 6 PM MST /7 PM MDT/ THIS EVENING FOR THE WHITE MOUNTAINS NORTHWARD TO THE CHUSKA MOUNTAINS... * AFFECTED AREA...The White Mountains northward to the Chuska Mountains. * WINDS...Westerly winds 15 to 25 mph, with gusts from 35 to 40 mph. * RELATIVE HUMIDITY...As low as 11 percent. * IMPACTS...The combination of gusty winds and low humidity can cause fires to rapidly grow in size and intensity before first responders can contain them.
Flood Advisory issued May 13 at 3:15PM MDT until May 14 at 6:00PM MDT by NWS Riverton WY
...The Flood Advisory continues for the following rivers in Wyoming... Pacific Creek near Moran affecting Teton County. For the Snake River Basin...including Moose, Jackson, Zenith, Below Jackson Lake Reservoir, Alpine, Alpine, Flagg Ranch, Jackson, Moran, Moran...elevated river levels are forecast. * WHAT...Flooding caused by rain and snowmelt continues. * WHERE...Pacific Creek near Moran. * WHEN...Until tomorrow evening. * IMPACTS...At 7.5 feet, BANKFULL STAGE. ACTION STAGE. At 8.2 feet, RECORD STAGE --- 8.20 FT (6/6/2017). At 8.5 feet, FLOOD STAGE. FLOODING OF UPSTREAM USFS CAMPGROUND ON RIGHT BANK. MINOR LOWLAND FLOODING INTENSIFIES AND BECOMES MORE WIDESPREAD. WATER REACHES THE BASE OF
Winter Weather Advisory issued May 13 at 2:47PM MDT until May 14 at 6:00PM MDT by NWS Riverton WY
* WHAT...Snow, heavy at times. Total snow accumulations 6 to 12 inches, mainly above 8000 ft. Some of the higher peaks north of HWY-14 may receive up to 20 inches. * WHERE...Absaroka Mountains. * WHEN...From 8 PM this evening to 6 PM MDT Wednesday. * IMPACTS...Travel could be difficult, especially in the backcountry.
Flood Warning issued May 12 at 7:10AM EDT until May 15 at 6:00PM EDT by NWS Charleston SC
* WHAT...Minor flooding is forecast. * WHERE...Canoochee River near Claxton. * WHEN...From Tuesday morning to Thursday evening. * IMPACTS...At 11.0 feet, several homes are flooded along Parker Springs Road in Canoochee Properties. * ADDITIONAL DETAILS... - At 615 AM EDT Monday, the stage was 4.5 feet. - Forecast...The river is expected to rise above flood stage Tuesday morning to a crest of 11.6 feet early Wednesday morning. It will then fall below flood stage Thursday morning. - Flood stage is 11.0 feet.
Severe Thunderstorm Warning issued May 11 at 5:29PM MDT until May 11 at 6:00PM MDT by NWS Riverton WY
SVRRIW The National Weather Service in Riverton has issued a * Severe Thunderstorm Warning for... East central Park County in central Wyoming... * Until 600 PM MDT. * At 529 PM MDT, a severe thunderstorm was located near Cody, moving northeast at 45 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Cody around 535 PM MDT. Other locations in the path of this severe thunderstorm include Ralston.
Wind Advisory issued May 10 at 1:28PM MDT until May 11 at 6:00PM MDT by NWS Rapid City SD
* WHAT...South winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Mellette and Todd Counties, including portions of the Rosebud Reservation, Bennett, Tripp, and Southern Jackson. * WHEN...From 6 AM MDT /7 AM CDT/ to 6 PM MDT /7 PM CDT/ Sunday. * IMPACTS...Sudden wind gusts can cause drivers to lose control, especially in lightweight or high profile vehicles. Strong winds can cause blowing dust, reduced visibility, and flying debris. * ADDITIONAL DETAILS...Afternoon temperatures Sunday will be in the upper 80s to low 90s and relative humidities will range from 15 to 20%. The hot and
High Wind Watch issued May 10 at 1:38PM MDT until May 12 at 6:00PM MDT by NWS Great Falls MT
* WHAT...Southwest winds 20 to 40 mph with gusts up to 60 mph possible. * WHERE...The Madison and Beaverhead River Valleys, Ruby Mountains and Southern Beaverhead Mountains, and Gallatin and Madison County Mountains and Centennial Mountains. * WHEN...From Monday morning through Monday afternoon. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles.