


Public Information Statement
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
698 NOUS45 KRIW 062123 PNSRIW WYZ001>020-022>030-070930- Public Information Statement National Weather Service Riverton WY Issued by National Weather Service Billings MT 323 PM MDT Tue May 6 2025 ...PRECIPITATION REPORTS... A cool and wet Spring weather system pushed in late Monday afternoon, bringing notable rain and snowfall to the region. Precipitation moved from east to west, with north winds behind a cold front Monday afternoon and evening. Most notable precipitation amounts occurred in Fremont County, especially around the Lander Foothills, and along the Owl Creek Mountains in Hot Springs County. Those locations not only saw over 1 inch of liquid precipitation, but also saw 3 to 4 inches of snow. Below is a listing of liquid precipitation totals from this event. Location Amount Time/Date Elevation (ft.) ...Big Horn County... Bone Springs Div 0.50 in 0100 PM 05/06 9350 Hyattville 5 ENE 0.48 in 0152 PM 05/06 5669 Byron 2.9 WSW 0.30 in 0700 AM 05/06 Byron 0.19 in 0215 PM 05/06 4022 Deaver 0.17 in 0930 AM 05/06 4105 Greybull Airport 0.11 in 0153 PM 05/06 3917 Lovell 0.7 S 0.09 in 0800 AM 05/06 3906 Lovell 0.07 in 0215 PM 05/06 3964 Lovell 0.5 ESE 0.07 in 1156 AM 05/06 3829 Cowley 0.3 NNE 0.06 in 0700 AM 05/06 4016 Greybull 12.9 ENE 0.06 in 0700 AM 05/06 4169 ...Fremont County... Lander 0.4 WNW 1.24 in 0800 AM 05/06 5367 Lander Airport 1.23 in 0153 PM 05/06 5565 Lander 2NNW 1.20 in 0700 AM 05/06 5352 Lander 5.1 SW 1.20 in 0700 AM 05/06 5980 Lander 9.3 S 1.20 in 0700 AM 05/06 5995 Lander 6 SW 1.18 in 0700 AM 05/06 6088 Lander 4 WSW 1.08 in 0830 AM 05/06 5768 RED CANYON RANCH NC LANDER 1 1.05 in 0210 PM 05/06 5777 Lander 7WNW 1.05 in 0630 AM 05/06 6042 Fort Washakie 3.7 SE 0.89 in 0600 AM 05/06 5548 Lander 7 NW 0.76 in 0215 PM 05/06 5797 Kinnear 0.69 in 0220 PM 05/06 5488 Riverton 1.9 W 0.68 in 0815 AM 05/06 5123 Riverton 2.2 WSW 0.67 in 0900 AM 05/06 5033 Lander 6 SW 0.63 in 0115 PM 05/06 6555 Riverton Airport 0.54 in 0153 PM 05/06 5509 Riverton - CWC 0.52 in 0225 PM 05/06 5372 Riverton 2 W 0.52 in 0700 AM 05/06 5073 1 W Riverton 0.50 in 0225 PM 05/06 4989 Riverton 0.48 in 0210 PM 05/06 5390 Riverton 0.46 in 0215 PM 05/06 4966 RIVERTON 0.42 in 0220 PM 05/06 4920 6 ENE Pavillion 0.41 in 0700 AM 05/06 Shoshoni 13 NW 0.40 in 0805 AM 05/06 4760 Kinnear 0.37 in 0215 PM 05/06 5413 5 ESE Dubois 0.37 in 0800 AM 05/06 Jeffrey City 0.32 in 0215 PM 05/06 6442 Muddy Gap 7 SW 0.22 in 0150 PM 05/06 7379 Crowheart 0.22 in 0215 PM 05/06 6137 Dubois 0.18 in 0600 AM 05/06 6955 Hudson 3 NNW 0.16 in 0146 PM 05/06 5555 Shf5 Portable 0.12 in 0208 PM 05/06 8645 Castle Creek 0.10 in 0100 PM 05/06 8399 Dubois 0.07 in 0220 PM 05/06 7014 Elkhorn 0.05 in 0157 PM 05/06 8084 ...Hot Springs County... Thermopolis 0.98 in 0215 PM 05/06 4425 Thermopolis 6 NNE 0.92 in 0700 AM 05/06 4434 Thermopolis 9NE 0.89 in 0600 AM 05/06 4282 Kirby 0.54 in 0800 AM 05/06 4352 Kirby 0.45 in 0215 PM 05/06 4350 Thermopolis 18.6 E 0.39 in 0800 AM 05/06 4879 Thermopolis 33.2 W 0.22 in 0700 AM 05/06 Shf2 - Portable 0.19 in 0202 PM 05/06 8560 ...Johnson County... Story 4 SE 1.05 in 0145 PM 05/06 4662 Cloud Peak Reservoir 1.00 in 0100 PM 05/06 9859 Buffalo 1.3 ENE 0.96 in 0730 AM 05/06 4699 Buffalo 4 SSW 0.74 in 0700 AM 05/06 5262 BUFFALO 0.66 in 0215 PM 05/06 4675 Kaycee 5.2 NNW 0.60 in 0700 AM 05/06 Buffalo Airport 0.57 in 0153 PM 05/06 4905 Buffalo 0.57 in 0215 PM 05/06 4370 Kaycee - Coop 0.51 in 0700 AM 05/06 4660 Kaycee 10.9 WNW 0.46 in 0700 AM 05/06 5481 Story 8 S 0.43 in 0115 PM 05/06 5278 Kaycee 17 NNW 0.40 in 0700 AM 05/06 5056 Buffalo 13 SSE 0.38 in 0700 AM 05/06 4819 Buffalo 18 NW 0.33 in 0147 PM 05/06 8604 Buffalo 15 W 0.14 in 0115 PM 05/06 8398 Barnum 7 SW 0.05 in 0146 PM 05/06 6439 ...Lincoln County... Blind Bull Summit 0.60 in 0100 PM 05/06 8649 Afton 0.58 in 0215 PM 05/06 6257 Alpine 5.9 S 0.53 in 0700 AM 05/06 5932 Cottonwood Creek 0.50 in 0100 PM 05/06 7669 Afton 1SW 0.49 in 0800 AM 05/06 6234 Cokeville 15 NE 0.48 in 0200 PM 05/06 8470 Star Valley Ranch 0.48 in 0800 AM 05/06 6253 Afton 0.46 in 0800 AM 05/06 6248 Star Valley Ranch 1.0 S 0.46 in 0700 AM 05/06 6204 STAR VALLEY RANCH 0.45 in 0217 PM 05/06 Afton 0.6 NW (AGRIMET) 0.43 in 0200 PM 05/06 6210 Bedford 3SE 0.43 in 0700 AM 05/06 6345 Etna 0.41 in 0215 PM 05/06 5692 Afton 0.38 in 0215 PM 05/06 6267 Cokeville 12 E 0.38 in 0145 PM 05/06 7458 Thayne 2SE 0.38 in 0700 AM 05/06 6086 Smoot 5 SSE 0.29 in 0700 AM 05/06 7005 Calpet 15 SW 0.27 in 0145 PM 05/06 6957 Thayne 0.05 in 0215 PM 05/06 5948 ...Natrona County... Casper 5 SSW 1.00 in 0700 AM 05/06 6262 Casper 2 SW 0.86 in 0800 AM 05/06 5434 Casper 2.0 ENE 0.78 in 0700 AM 05/06 5252 Casper 1S 0.75 in 0700 AM 05/06 5522 Hiland 16 S 0.73 in 0210 PM 05/06 6379 Casper 1.2 E 0.67 in 0800 AM 05/06 Casper 0.7 WSW 0.66 in 0700 AM 05/06 Casper 1 NW 0.55 in 0700 AM 05/06 5142 Casper WWTP 0.48 in 0700 AM 05/06 5097 Casper 7.1 SW 0.41 in 0700 AM 05/06 5415 Casper 7.5 W 0.39 in 0645 AM 05/06 5361 Lysite 12 NE 0.36 in 0700 AM 05/06 6045 Bar Nunn 0.28 in 0213 PM 05/06 5275 Casper Airport 0.26 in 0153 PM 05/06 5327 Casper 0.12 in 0215 PM 05/06 5341 Casper 8 S 0.05 in 0152 PM 05/06 7740 ...Park County... Meeteetse 2.0 SE 0.38 in 0700 AM 05/06 6071 Meeteetse 0.2 NE 0.32 in 0700 AM 05/06 5807 Cody 5.3 E 0.31 in 0700 AM 05/06 Mammoth 15 WSW 0.25 in 0149 PM 05/06 7899 Cody 7SW 0.22 in 0700 AM 05/06 5419 Cody 3.1W 0.21 in 0800 AM 05/06 5280 Powell 4 ENE 0.20 in 0700 AM 05/06 4288 Tower Falls 0.18 in 0800 AM 05/06 6275 Cody 1SW 0.17 in 0700 AM 05/06 5139 Cody 7NE 0.17 in 0700 AM 05/06 4787 Cody 4.3 NNE 0.16 in 0732 AM 05/06 Powell 4.0 WSW 0.15 in 0700 AM 05/06 Meeteetse 0.14 in 0215 PM 05/06 5749 Powell 0.13 in 0220 PM 05/06 4386 POWELL 0.12 in 0216 PM 05/06 4381 Powell 0.2 ESE 0.12 in 0632 AM 05/06 4392 Cody 1SE 0.11 in 0700 AM 05/06 5102 Powell 0.5 WNW 0.11 in 0700 AM 05/06 446 6 SW Ralston 0.10 in 0700 AM 05/06 Cody 2WSW 0.08 in 0700 AM 05/06 5161 Cody 7.2 NNE 0.05 in 0500 AM 05/06 4859 Cody 15 SE 0.04 in 0146 PM 05/06 5520 Powell 24.2 WNW 0.04 in 0800 AM 05/06 Clark 3NE 0.03 in 0800 AM 05/06 4117 Canyon 1 SW - YNP 0.03 in 0149 PM 05/06 7899 Cody Airport 0.02 in 0156 PM 05/06 5138 Tower Ranger Station - YNP 0.02 in 0115 PM 05/06 6266 Cody 10 WNW 0.01 in 0140 PM 05/06 8400 Cody 2NE T in 0700 AM 05/06 4939 Cody 21.9 W T in 0836 AM 05/06 5887 ...Sublette County... Big Piney Airport 0.18 in 0153 PM 05/06 6944 Bondurant 2 NW 0.16 in 0151 PM 05/06 6726 Big Piney 1.3 NE 0.16 in 1030 AM 05/06 6858 MARBLETON 0.15 in 0215 PM 05/06 6850 Big Piney 21 W 0.14 in 0209 PM 05/06 8200 Marbleton 9 NW 0.12 in 0225 PM 05/06 6838 Bondurant 0.11 in 0200 PM 05/06 6648 Daniel 11 N 0.07 in 0145 PM 05/06 7470 Pinedale 1 NNW 0.07 in 0800 AM 05/06 7213 Pinedale 14 NW 0.06 in 0615 AM 05/06 7464 Daniel 0.03 in 0800 AM 05/06 7341 Boulder 0.02 in 0215 PM 05/06 7338 Pinedale 5.0 SE 0.02 in 0700 AM 05/06 7144 ...Sweetwater County... Rock Springs 7 SE 0.78 in 0800 AM 05/06 6750 Rock Springs 15 SE 0.55 in 0144 PM 05/06 7549 Green River 2 SSE 0.51 in 0700 AM 05/06 6209 Green River 1 SE 0.47 in 0700 AM 05/06 Green River 0.8 SSW 0.47 in 0900 AM 05/06 6314 Green River 0.41 in 0220 PM 05/06 6149 Green River 0.40 in 0700 AM 05/06 6160 Green River 1 SSE 0.40 in 0630 AM 05/06 6241 Green River 0.5 NNW 0.30 in 0700 AM 05/06 6185 Rock Springs 1.0 SSE 0.27 in 0800 AM 05/06 6330 Mckinnon 0.22 in 0215 PM 05/06 7086 Rock Springs 1.6 W 0.17 in 0840 AM 05/06 Rock Springs Airport 0.12 in 0154 PM 05/06 6745 Rock Springs 0.04 in 0216 PM 05/06 6432 ...Teton County... Jackson 12 NE 1.55 in 0817 AM 05/06 6663 Moose 4 N 1.05 in 0158 PM 05/06 6729 Jackson 5 NW 0.97 in 0700 AM 05/06 6217 Wilson 3 SSW 0.91 in 0800 AM 05/06 7010 Jackson 0.87 in 0215 PM 05/06 6158 Moran 0.87 in 0600 AM 05/06 6805 B-T Portable No. 3 0.86 in 0155 PM 05/06 6000 Jackson Hole - Base (BTAVAL) 0.73 in 0200 PM 05/06 6611 GRAND TETON NP NEAR MOOSE 1 0.72 in 0215 PM 05/06 6478 Jackson 0.3 ENE 0.72 in 0700 AM 05/06 6264 Jackson Hole Airport 0.71 in 0156 PM 05/06 6453 Jackson 0.70 in 0900 AM 05/06 6210 Wilson 1.0 SE 0.67 in 0600 AM 05/06 6155 Moose 0.65 in 1045 AM 05/06 6444 Hoback 0.62 in 0219 PM 05/06 5928 GRAND TETON NP NEAR MOOSE 1 0.59 in 0700 AM 05/06 6478 South Entrance 5 SSW - YNP 0.41 in 0145 PM 05/06 7020 Moran 0.33 in 0215 PM 05/06 6748 Jackson Hole - Mid Mtn (BTAV 0.28 in 0200 PM 05/06 8225 Milepost 12 Snow Study Plot 0.27 in 0200 PM 05/06 8007 Alta 17 N 0.23 in 0203 PM 05/06 6830 ALTA 0.19 in 0217 PM 05/06 Jackson Hole - Rendezvous Bo 0.16 in 0200 PM 05/06 9634 Old Faithful - YNP 0.15 in 0115 PM 05/06 7319 Jackson Hole - Raymer (BTAVA 0.13 in 0200 PM 05/06 9657 Moran Jct 7 E 0.06 in 0152 PM 05/06 7250 South Entrance 19 W - YNP 0.05 in 0149 PM 05/06 6399 ...Washakie County... Worland 1 W 0.92 in 0800 AM 05/06 4052 Worland 10 SSE 0.72 in 0217 PM 05/06 4520 Worland - COOP 0.65 in 0700 AM 05/06 4058 Worland 1 NE 0.63 in 0215 PM 05/06 4064 Winchester 0.60 in 0730 AM 05/06 4216 Worland Airport 0.58 in 0153 PM 05/06 4190 Big Trails 15 SSW 0.52 in 0140 PM 05/06 6554 Worland 9.6 N 0.48 in 0700 AM 05/06 4043 Worland 8 SW 0.47 in 0600 AM 05/06 4136 Worland 2 NE 0.46 in 0700 AM 05/06 4089 Ten Sleep 12 ENE 0.45 in 0214 PM 05/06 8202 Ten Sleep 5 NNW 0.41 in 0700 AM 05/06 4531 Ten Sleep 0.33 in 0700 AM 05/06 4426 Ten Sleep 2 SE 0.08 in 0130 PM 05/06 4418 Worland 0.07 in 0225 PM 05/06 4400 Observations are collected from a variety of sources with varying equipment and exposures. We thank all volunteer weather observers for their dedication. Not all data listed are considered official. $$