National Weather Service United States Department of Commerce

Powerful Storm in the Western U.S.; Heavy Rain and Flooding Threat Across the Central Gulf Coast

A powerful storm system will continue to bring heavy mountain snow, rain, and high winds to the Pacific Northwest and northern California through midweek. Heavy rain and flash flooding potential exists across the central Gulf Coast over the next few days, including the Florida Panhandle. A Slight Risk (level 2 of 4) of excessive rainfall is in effect Tuesday. Read More >

Cooperative Observer Water Year Precipitation

                       Western and Central Wyoming

 

Water Year: 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

 

PRELIMINARY WATER YEAR PRECIPITATION TOTALS
DATA AS OF:  OCTOBER 2024
FILE CREATED AT:  Tue Nov 19 16:00:02 GMT 2024

BIG HORN COUNTY WY STATIONS                          PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
KGEY     GREYBULL ASOS             0.38     M     M     M     M     M     M     M     M     M     M     M   0.38  -0.22     63
GBLW4    GREYBULL COOP                M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
SHLW4    SHELL 1NE COOP            0.85     M     M     M     M     M     M     M     M     M     M     M   0.85  -0.10     89
BSNW4    BASIN COOP                0.85     M     M     M     M     M     M     M     M     M     M     M   0.85  +0.21    132
DEVW4    DEAVER COOP               0.30     M     M     M     M     M     M     M     M     M     M     M   0.30  -0.16     65
EMBW4    EMBLEM COOP               0.26     M     M     M     M     M     M     M     M     M     M     M   0.26  -0.40     39
LOVW4    LOVELL COOP                  M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
RONW4    RAIRDEN 2WSW COOP         0.63     M     M     M     M     M     M     M     M     M     M     M   0.63  +0.02    103

FREMONT COUNTY WY STATIONS                           PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
KLND     LANDER ASOS               1.45     M     M     M     M     M     M     M     M     M     M     M   1.45  +0.16    112
LNRW4    LANDER COOP               1.44     M     M     M     M     M     M     M     M     M     M     M   1.44  +0.38    135
KRIW     RIVERTON ASOS             0.57     M     M     M     M     M     M     M     M     M     M     M   0.57  -0.32     64
RIVW4    RIVERTON COOP             0.60     M     M     M     M     M     M     M     M     M     M     M   0.60  -0.25     70
ATLW4    ATLANTIC CITY COOP           M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
JEFW4    JEFFREY CITY COOP            M     M     M     M     M     M     M     M     M     M     M     M   1.26      M      M
SBDW4    BOYSEN DAM COOP           0.31     M     M     M     M     M     M     M     M     M     M     M   0.31  -0.55     36
SSHW4    SHOSHONI COOP             0.25     M     M     M     M     M     M     M     M     M     M     M   0.25  -0.26     49
DBOW4    DUBOIS COOP               0.74     M     M     M     M     M     M     M     M     M     M     M   0.74  -0.07     91
PVLW4    PAVILLION COOP            0.60     M     M     M     M     M     M     M     M     M     M     M   0.60  -0.04     93
MTNW4    DIVERSION DAM COOP           M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 

HOT SPRINGS COUNTY WY STATIONS                       PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
THMW4    THERMOPOLIS COOP          1.08     M     M     M     M     M     M     M     M     M     M     M   1.08  -0.18     85
BMTW4    THERMOPOLIS 9NE COOP      1.49     M     M     M     M     M     M     M     M     M     M     M   1.49  +0.20    115
THDW4    THERMOPOLIS 8WNW COOP     0.96     M     M     M     M     M     M     M     M     M     M     M   0.96      M      M
BTXW4    BLACK MOUNTAIN COOP       1.00     M     M     M     M     M     M     M     M     M     M     M   1.00  -0.53     65

JOHNSON COUNTY WY STATIONS                           PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
KBYG     BUFFALO ASOS              0.78     M     M     M     M     M     M     M     M     M     M     M   0.78  -0.15     83
BUFW4    BUFFALO COOP                 M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
BFFW4    BUFFALO 5WSW COOP            M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
BLYW4    BILLY CREEK COOP             M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
KCEW4    KAYCEE COOP               1.08     M     M     M     M     M     M     M     M     M     M     M   1.08  +0.04    103

LINCOLN COUNTY WY STATIONS                           PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
AFOW4    AFTON COOP                1.32     M     M     M     M     M     M     M     M     M     M     M   1.32  -0.31     80
BDFW4    BEDFORD 3SE COOP          1.22     M     M     M     M     M     M     M     M     M     M     M   1.22  -0.41     74
FBMW4    FOSSIL BUTTE NAT MON COOP 1.09     M     M     M     M     M     M     M     M     M     M     M   1.09  -0.02     98
FNTW4    FONTENELLE DAM COOP       0.98     M     M     M     M     M     M     M     M     M     M     M   0.98  +0.30    144
KMRW4    KEMMERER 2N COOP          0.85     M     M     M     M     M     M     M     M     M     M     M   0.85  +0.02    102

NATRONA COUNTY WY STATIONS                           PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
KCPR     CASPER ASOS               1.51     M     M     M     M     M     M     M     M     M     M     M   1.51  +0.40    136
CSWW4    CASPER 1SW COOP              M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
CWWW4    CASPER WWTP COOP          2.34     M     M     M     M     M     M     M     M     M     M     M   2.34  +1.25    214
MWTW4    MIDWEST COOP              1.74     M     M     M     M     M     M     M     M     M     M     M   1.74  +0.34    124
ACVW4    PATHFINDER DAM COOP       0.64     M     M     M     M     M     M     M     M     M     M     M   0.64  -0.41     60
PRSW4    POWDER RIVER SCHOOL COOP     M     M     M     M     M     M     M     M     M     M     M     M   0.00      M      M
BCRW4    BATES CREEK COOP          1.28     M     M     M     M     M     M     M     M     M     M     M   1.28  -0.10     92

PARK COUNTY WY STATIONS                              PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
KCOD     CODY AWOS                 0.26     M     M     M     M     M     M     M     M     M     M     M   0.26      M      M
COPW4    CODY COOP                 0.39     M     M     M     M     M     M     M     M     M     M     M   0.39  -0.50     43
BLBW4    BUFFALO BILL DAM COOP     0.33     M     M     M     M     M     M     M     M     M     M     M   0.33  -0.66     33
OBAW4    CODY 12SE COOP            0.35     M     M     M     M     M     M     M     M     M     M     M   0.35  -0.18     66
CLAW4    CLARK COOP                0.10     M     M     M     M     M     M     M     M     M     M     M   0.10  -0.39     20
SUNW4    SUNSHINE 5NE COOP            M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
WAPW4    WAPITI 1NE COOP              M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
NFKW4    PAHASKA COOP              1.38     M     M     M     M     M     M     M     M     M     M     M   1.38      M      M
PFSW4    POWELL FIELD STN COOP     0.19     M     M     M     M     M     M     M     M     M     M     M   0.19  -0.37     33

SUBLETTE COUNTY WY STATIONS                          PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
KBPI     BIG PINEY ASOS            0.75     M     M     M     M     M     M     M     M     M     M     M   0.75      M      M
BPIW4    BIG PINEY COOP               M     M     M     M     M     M     M     M     M     M     M     M   0.49      M      M
BPEW4    BIG PINEY 6NE COOP           M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
BNWW4    BONDURANT COOP               M     M     M     M     M     M     M     M     M     M     M     M   0.00      M      M
BRSW4    BOULDER REARING STN COOP  0.53     M     M     M     M     M     M     M     M     M     M     M   0.53  -0.27     66
CORW4    CORA COOP                    M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
PNDW4    PINEDALE COOP             0.94     M     M     M     M     M     M     M     M     M     M     M   0.94  +0.11    113
DANW4    DANIEL FISH HATCHERY COOP 0.55     M     M     M     M     M     M     M     M     M     M     M   0.55  -0.35     61

SWEETWATER COUNTY WY STATIONS                        PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
KRKS     ROCK SPRINGS ASOS         0.71     M     M     M     M     M     M     M     M     M     M     M   0.71  -0.16     81
RSFW4    ROCK SPRINGS FD COOP      0.72     M     M     M     M     M     M     M     M     M     M     M   0.72  -0.37     66
GRNW4    GREEN RIVER COOP          1.28     M     M     M     M     M     M     M     M     M     M     M   1.28  +0.47    158
FGRW4    FLAMING GORGE COOP           M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
FSNW4    FARSON 2NNE COOP          0.54     M     M     M     M     M     M     M     M     M     M     M   0.54  -0.19     73
BITW4    BITTER CREEK 4NE COOP     0.48     M     M     M     M     M     M     M     M     M     M     M   0.48  -0.18     72
WMSW4    WAMSUTTER COOP            0.99     M     M     M     M     M     M     M     M     M     M     M   0.99  +0.25    133

TETON COUNTY WY STATIONS                             PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
KJAC     JACKSON AWOS              0.20     M     M     M     M     M     M     M     M     M     M     M   0.20      M      M
JFSW4    JACKSON COOP              0.41     M     M     M     M     M     M     M     M     M     M     M   0.41  -0.87     32
MOOW4    MOOSE COOP                0.38     M     M     M     M     M     M     M     M     M     M     M   0.38  -1.09     25
MRAW4    MORAN 5WNW COOP           0.30     M     M     M     M     M     M     M     M     M     M     M   0.30  -1.47     16
DARW4    DARWIN RANCH COOP         0.28     M     M     M     M     M     M     M     M     M     M     M   0.28  -1.05     21
ALTW4    ALTA COOP                 1.18     M     M     M     M     M     M     M     M     M     M     M   1.18  -0.81     59

WASHAKIE COUNTY WY STATIONS                          PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
KWRL     WORLAND ASOS              0.99     M     M     M     M     M     M     M     M     M     M     M   0.99  +0.30    143
WORW4    WORLAND COOP              0.86     M     M     M     M     M     M     M     M     M     M     M   0.86  +0.14    119
TFRW4    TEN SLEEP 4NE COOP        1.20     M     M     M     M     M     M     M     M     M     M     M   1.20  -0.02     98
TNSW4    TEN SLEEP 16SSE COOP         M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 

YELLOWSTONE NATIONAL PARK STNS                       PRECIPITATION (INCHES)             
SHEF ID  STATION                    OCT   NOV   DEC   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP  TOTAL   DIFF  % OF NORMAL
KP60     LAKE YELLOWSTONE ASOS     0.60     M     M     M     M     M     M     M     M     M     M     M   0.60  -0.75     44
LKYW4    LAKE YELLOWSTONE COOP        M     M     M     M     M     M     M     M     M     M     M     M   0.00      M      M
OLFW4    OLD FAITHFUL COOP            M     M     M     M     M     M     M     M     M     M     M     M   0.21      M      M
BKRW4    BECHLER RIVER COOP           M     M     M     M     M     M     M     M     M     M     M     M   0.91      M      M
EYPW4    EAST ENTRANCE COOP           M     M     M     M     M     M     M     M     M     M     M     M      M      M      M 
YLWW4    MAMMOTH COOP              0.44     M     M     M     M     M     M     M     M     M     M     M   0.44  -0.84     34
TWRW4    TOWER FALLS RNGR STN COOP 0.11     M     M     M     M     M     M     M     M     M     M     M   0.11  -1.36     7
LMRW4    LAMAR RNGR STN COOP       0.49     M     M     M     M     M     M     M     M     M     M     M   0.49      M      M
SNKW4    SNAKE RIVER RNGR STN COOP 0.56     M     M     M     M     M     M     M     M     M     M     M   0.56  -1.48     27