000
NOUS45 KRIW 082343
PNSRIW
WYZ001>020-022>030-091131-

PUBLIC INFORMATION STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
542 PM MDT TUE SEP 8 2020

...24-HOUR SNOWFALL TOTALS AND PEAK WIND GUSTS ACROSS WESTERN AND 
CENTRAL WYOMING AS OF TUESDAY EVENING...

A STRONG EARLY SEASON WINTRY WEATHER SYSTEM PRODUCED WIDESPREAD 
LIGHT SNOW ACROSS THE REGION WITH UPSLOPE FAVORED AREAS SEEING 
HEAVIER SNOW. THE HIGHEST SNOW TOTALS GENERALLY OCCURRED IN THE 
FOOTHILLS ADJACENT TO THE EAST SLOPES OF THE WIND RIVER MOUNTAINS 
AND AROUND CASPER AND CASPER MOUNTAIN. THE COLD FRONT THE PUSHED 
THROUGH THE STATE MONDAY ALSO PRODUCED STRONG WIND GUSTS ACROSS THE 
AREA, MOST NOTABLY SOUTHWEST WYOMING.

FOLLOWING ARE THE PRELIMINARY 24-HOUR SNOWFALL TOTALS ENDING AT 4 PM 
TUESDAY ALONG WITH A LISTING OF PEAK WIND GUSTS OF 30 MPH OR MORE.

LOCATION                     AMOUNT    TIME/DATE       PROVIDER             

...BIG HORN COUNTY...
20 N SHELL                   4.0 IN    0600 AM 09/08   TRAINED SPOTTER      

...FREMONT COUNTY...
11 WSW BURRIS                17.0 IN   0900 AM 09/08   MESONET              
18 W LANDER                  14.0 IN   0900 AM 09/08   MESONET              
10 NNW SOUTH PASS CITY       12.0 IN   0900 AM 09/08   MESONET              
13 SW LANDER                 12.0 IN   0900 AM 09/08   MESONET              
15 W FORT WASHAKIE           10.0 IN   0900 AM 09/08   MESONET              
6 WSW DUBOIS                 10.0 IN   0900 AM 09/08   MESONET              
7 NW LANDER                  10.0 IN   0802 AM 09/08   PUBLIC               
ATLANTIC CITY                10.0 IN   0800 AM 09/08   CO-OP OBSERVER       
6 SSW LANDER                 9.6 IN    0700 AM 09/08   COCORAHS             
7 SW LANDER                  9.0 IN    0800 AM 09/08   PUBLIC               
10 WNW DUBOIS                8.0 IN    1233 PM 09/08   PUBLIC               
7 NNW SOUTH PASS CITY        8.0 IN    0900 AM 09/08   MESONET              
1 WNW DUBOIS                 8.0 IN    0600 AM 09/08   CO-OP OBSERVER       
2 SSE FORT WASHAKIE          7.1 IN    0715 AM 09/08   COCORAHS             
1 WSW LANDER                 7.0 IN    0900 AM 09/08   COCORAHS             
LANDER                       6.0 IN    0803 AM 09/08   PUBLIC               
1 W LANDER                   5.1 IN    0930 AM 09/08   COCORAHS             
3 SW BURRIS                  5.0 IN    1232 PM 09/08   PUBLIC               
3 E DUBOIS                   4.5 IN    0757 AM 09/08   PUBLIC               
PAVILLION                    4.0 IN    0801 AM 09/08   PUBLIC               
1 NNW LANDER                 4.0 IN    0700 AM 09/08   COCORAHS             
NWS RIVERTON                 3.5 IN    0600 AM 09/08   NWS       
RIVERTON                     2.9 IN    0700 AM 09/08   CO-OP OBSERVER       
4 WNW RIVERTON               2.8 IN    1229 PM 09/08   PUBLIC               
2 S HUDSON                   2.5 IN    0630 AM 09/08   CO-OP OBSERVER       
1 WNW RIVERTON               1.3 IN    0715 AM 09/08   COCORAHS             

...HOT SPRINGS COUNTY...
THERMOPOLIS                  4.0 IN    0759 AM 09/08   PUBLIC               
LUCERNE                      3.0 IN    0600 AM 09/08   COCORAHS             
2 NE LUCERNE                 0.7 IN    0700 AM 09/08   CO-OP OBSERVER       

...JOHNSON COUNTY...
27 WNW BUFFALO               11.0 IN   0800 AM 09/08   MESONET              
5 SSW BUFFALO                6.0 IN    0700 AM 09/08   COCORAHS             
BUFFALO                      3.0 IN    0801 AM 09/08   PUBLIC               
1 NW SUSSEX                  2.1 IN    0700 AM 09/08   COCORAHS             
8 NNE MAYOWORTH              2.0 IN    0700 AM 09/08   COCORAHS             
13 SSE BUFFALO               1.0 IN    0759 AM 09/08   PUBLIC               
13 SSE BUFFALO               1.0 IN    0700 AM 09/08   COCORAHS             
KAYCEE                       1.0 IN    0700 AM 09/08   CO-OP OBSERVER       

...LINCOLN COUNTY...
2 SSW FOSSIL BUTTE NATIONAL  4.0 IN    0400 PM 09/08   CO-OP OBSERVER       
AFTON                        0.8 IN    0800 AM 09/08   CO-OP OBSERVER       
AFTON                        0.5 IN    0801 AM 09/08   EMERGENCY MNGR       
2 NNW TURNERVILLE            0.5 IN    0700 AM 09/08   CO-OP OBSERVER       
5 SE ETNA                    0.5 IN    0700 AM 09/08   COCORAHS             

...NATRONA COUNTY...
6 S CASPER                   17.0 IN   0812 AM 09/08   PUBLIC               
22 SE CASPER                 16.0 IN   0900 AM 09/08   MESONET              
3 S CASPER                   11.0 IN   0100 PM 09/08   PUBLIC               
7 S CASPER                   11.0 IN   0900 AM 09/08   MESONET              
8 SW MILLS                   9.0 IN    0730 AM 09/08   COCORAHS             
1 NW POWDER RIVER            8.0 IN    0600 AM 09/08   CO-OP OBSERVER       
4 SW MILLS                   7.1 IN    1229 PM 09/08   PUBLIC               
CASPER                       6.4 IN    0600 AM 09/08   OFFICIAL NWS OBS     
2 S CASPER                   6.1 IN    0700 AM 09/08   COCORAHS             
3 E EVANSVILLE               6.0 IN    0759 AM 09/08   PUBLIC               
MIDWEST                      6.0 IN    0700 AM 09/08   CO-OP OBSERVER       
ALCOVA                       3.0 IN    0801 AM 09/08   PUBLIC               
11 NE ALCOVA                 2.0 IN    0700 AM 09/08   COCORAHS             

...PARK COUNTY...
6 SW PITCHFORK               12.0 IN   0800 AM 09/08   MESONET              
2 SE MEETEETSE               11.0 IN   0700 AM 09/08   COCORAHS             
19 SW VALLEY                 4.0 IN    0800 AM 09/08   MESONET              
EAST ENTRANCE                2.0 IN    0600 AM 09/08   CO-OP OBSERVER       
CODY                         1.0 IN    0802 AM 09/08   PUBLIC               
12 SE CODY                   1.0 IN    0730 AM 09/08   CO-OP OBSERVER       
2 NE CODY                    1.0 IN    0700 AM 09/08   COCORAHS             
2 WSW CODY                   1.0 IN    0700 AM 09/08   COCORAHS             
CODY 4SE                     0.6 IN    0800 AM 09/08   COCORAHS             

...SUBLETTE COUNTY...
6 WNW CORA                   0.8 IN    0600 AM 09/08   COCORAHS             
6 NNW DANIEL                 0.5 IN    0800 AM 09/08   CO-OP OBSERVER       

...SWEETWATER COUNTY...
GREEN RIVER                  5.0 IN    0802 AM 09/08   PUBLIC               
ROCK SPRINGS                 3.0 IN    0801 AM 09/08   PUBLIC               
ROCK SPRINGS 7 SE            2.5 IN    0800 AM 09/08   COCORAHS             
1 S ROCK SPRINGS             2.5 IN    0600 AM 09/08   COCORAHS             

...TETON COUNTY...
6 ENE ALTA                   4.0 IN    0900 AM 09/08   MESONET              
MORAN JUNCTION               2.5 IN    1012 PM 09/07   LAW ENFORCEMENT      
KELLY                        2.0 IN    0937 AM 09/08   COCORAHS             
3 SW WILSON                  2.0 IN    0800 AM 09/08   COCORAHS             
2 SSW TETON VILLAGE          1.9 IN    0700 AM 09/08   COCORAHS             
1 N JACKSON                  0.1 IN    0900 AM 09/08   CO-OP OBSERVER       

...WASHAKIE COUNTY...
TEN SLEEP                    1.0 IN    0850 AM 09/08   TRAINED SPOTTER      
TEN SLEEP                    0.3 IN    0700 AM 09/08   COCORAHS             



...HIGHEST WIND REPORTS ENDING AT 4 PM TUESDAY...

LOCATION                     SPEED     TIME/DATE       PROVIDER             

...BIG HORN COUNTY...
GREYBULL 30 E                44 MPH    1258 AM 09/08   RAWS                 
HYATTVILLE 5 ENE             39 MPH    0552 PM 09/07   RAWS                 


...FREMONT COUNTY...
SOUTH PASS CITY 8 W          71 MPH    0650 AM 09/08   RAWS                 
SOUTH PASS CITY 2 W (WYDOT)  64 MPH    0656 AM 09/08   MESOWEST             
RIVERTON AIRPORT             48 MPH    0616 PM 09/07   ASOS                 
SOUTH PASS                   47 MPH    1055 PM 09/07   AWOS                 
ATLANTIC CITY 10 NE (WYDOT)  45 MPH    0536 AM 09/08   MESOWEST             
MUDDY GAP 7 SW               41 MPH    0650 PM 09/07   RAWS                 
RIVERTON                     39 MPH    0445 AM 09/08   AWS                  
PAVILLION                    39 MPH    0545 PM 09/07   CWOP                 
DUBOIS AIRPORT               39 MPH    0535 PM 09/07   AWOS                 
ELKHORN                      36 MPH    0757 PM 09/07   RAWS                 
RIVERTON                     35 MPH    0545 PM 09/07   CWOP                 
UNION PASS                   34 MPH    1031 PM 09/07   CWOP                 
DUBOIS 19 WSW                31 MPH    1010 PM 09/07   RAWS                 


...HOT SPRINGS COUNTY...
MEETEETSE 10 S               38 MPH    0742 PM 09/07   RAWS                 
KIRBY                        31 MPH    0747 PM 09/07   CWOP                 


...JOHNSON COUNTY...
I25 US87 - TISDALE DIVIDE    39 MPH    0642 PM 09/07   MESOWEST             
BARNUM 7 SW                  33 MPH    0646 AM 09/08   RAWS                 

...LINCOLN COUNTY...
KEMMERER AIRPORT             62 MPH    0335 AM 09/08   AWOS                 
SAGE JUNCTION 2.7 E (UPR)    52 MPH    0230 AM 09/08   MESOWEST             
COKEVILLE 4 S (UPR)          52 MPH    0130 AM 09/08   MESOWEST             
STAR VALLEY RANCH            51 MPH    0601 PM 09/07   CWOP                 
SAGE JUNCTION 4 E (WYDOT)    50 MPH    1206 AM 09/08   MESOWEST             
FOSSIL BUTTE NATL MONUMENT 4 44 MPH    0436 AM 09/08   MESOWEST             
GRANGER 6 NW (WACNET)        40 MPH    1000 PM 09/07   MESOWEST             
THAYNE                       39 MPH    0800 PM 09/07   CWOP                 
COKEVILLE (UTAH CLIMA)       38 MPH    0100 AM 09/08   MESOWEST             
DIAMONDVILLE 4 E (UPR)       36 MPH    0650 AM 09/08   MESOWEST             
BEDFORD                      36 MPH    0800 PM 09/07   CWOP                 
COKEVILLE 15 NE              36 MPH    0700 PM 09/07   RAWS                 
ETNA                         35 MPH    0545 PM 09/07   CWOP                 
ETNA                         34 MPH    0547 PM 09/07   CWOP                 
AFTON AIRPORT                33 MPH    0755 PM 09/07   AWOS                 


...NATRONA COUNTY...
HILAND 2.4 SE (WYDOT)        46 MPH    0534 PM 09/07   MESOWEST             
HILAND 16 S                  42 MPH    0810 AM 09/08   RAWS                 
I25 - HAT SIX                42 MPH    0432 AM 09/08   MESOWEST             
CASPER 8 S                   39 MPH    0552 PM 09/07   RAWS                 
DEVILS GATE                  34 MPH    0600 PM 09/07   MESOWEST             

...PARK COUNTY...
SYLVAN PASS 14 S - YNP       55 MPH    1008 PM 09/07   RAWS                 
DRY CREEK                    43 MPH    0546 PM 09/07   RAWS                 


...SUBLETTE COUNTY...
PINEDALE AIRPORT             55 MPH    0510 AM 09/08   AWOS                 
BOULDER 3.3 W (WACNET)       50 MPH    1100 PM 09/07   MESOWEST             
BIG PINEY AIRPORT            45 MPH    1004 AM 09/08   ASOS                 
BIG PINEY 21 W               45 MPH    0709 PM 09/07   RAWS                 
PINEDALE 7 NE                44 MPH    0326 AM 09/08   RAWS                 
PINEDALE                     37 MPH    1025 PM 09/07   CWOP                 
DANIEL 9 S (WACNET)          33 MPH    0800 PM 09/07   MESOWEST             
MICRO BLM NO. 3              32 MPH    0706 PM 09/07   RAWS                 
BIG PINEY 11 W (WACNET)      32 MPH    0700 PM 09/07   MESOWEST             


...SWEETWATER COUNTY...
ROCK SPRINGS AIRPORT         86 MPH    1024 AM 09/08   ASOS                 
8 E ROCK SPRINGS             86 MPH    0450 AM 09/08   ASOS                 
ROCK SPRINGS AIRPORT         83 MPH    0459 AM 09/08   ASOS                 
ROCK SPRINGS AIRPORT         70 MPH    0221 AM 09/08   ASOS                 
FARSON (WYDOT)               68 MPH    0242 AM 09/08   MESOWEST             
GREEN RIVER 1.2 NE (WYDOT)   67 MPH    0336 AM 09/08   MESOWEST             
ROCK SPRINGS 15 SE           61 MPH    1044 AM 09/08   RAWS                 
RELIANCE 5.2 SE (WYDOT)      61 MPH    0536 PM 09/07   MESOWEST             
RELIANCE 8 E (UPR)           60 MPH    1025 AM 09/08   MESOWEST             
SUPERIOR 6 SE (WYDOT)        60 MPH    0912 AM 09/08   MESOWEST             
WAMSUTTER 10.5 E (WYDOT)     60 MPH    0506 AM 09/08   MESOWEST             
SHUTE CREEK                  57 MPH    0312 AM 09/08   MESOWEST             
GREEN RIVER 9 W (UPR)        55 MPH    0115 AM 09/08   MESOWEST             
RED DESERT 16 W (UPR)        54 MPH    0640 AM 09/08   MESOWEST             
POINT OF ROCKS 5.5 SE (UPR)  53 MPH    0540 AM 09/08   MESOWEST             
WAMSUTTER 10 E (UPR)         53 MPH    0210 AM 09/08   MESOWEST             
POINT OF ROCKS 1.1 W (WYDOT) 50 MPH    0942 AM 09/08   MESOWEST             
ROCK SPRINGS 6 SW (UPR)      44 MPH    1030 AM 09/08   MESOWEST             
GRANGER 3 NE                 39 MPH    0255 AM 09/08   MESOWEST             
ROCK SPRINGS 3 NW            35 MPH    0525 AM 09/08   AWS                  
MCKINNON                     32 MPH    0331 AM 09/08   CWOP                 


...TETON COUNTY...
JACKSON HOLE - BUFFALO BOWL  58 MPH    1130 PM 09/07   MESOWEST             
TETON SADDLE (SNOWNET)       50 MPH    1000 AM 09/08   MESOWEST             
WILSON 4.3 W (WYDOT)         48 MPH    0616 AM 09/08   MESOWEST             
JACKSON HOLE AIRPORT         48 MPH    0539 PM 09/07   AWOS                 
MORAN JUNCTION 23 E (WYDOT)  38 MPH    0806 PM 09/07   MESOWEST             
LAKE YELLOWSTONE - YNP       32 MPH    0653 PM 09/07   ASOS                 
HOBACK                       31 MPH    0634 PM 09/07   CWOP                 


...WASHAKIE COUNTY...
BIG TRAILS 15 SSW            35 MPH    0840 PM 09/07   RAWS                 


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.

$$

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