Additional rounds of thunderstorms are expected Thursday and Thursday night across Oklahoma and north Texas, with risks for both large hail and flash flooding. Strong winds may accompany any storms from east Texas northeast through the lower Great Lakes. Read More >
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PRELIMINARY WATER YEAR PRECIPITATION TOTALS DATA AS OF: MARCH 2025 FILE CREATED AT: Wed Apr 30 22:00:03 GMT 2025 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 0.21 0.23 0.16 0.05 0.47 M M M M M M 1.50 -0.49 75 GBLW4 GREYBULL COOP M M M M M M M M M M M M M M M SHLW4 SHELL 1NE COOP 0.85 0.43 0.27 0.24 1.03 0.43 M M M M M M 3.25 -0.46 87 BSNW4 BASIN COOP 0.85 0.41 0.29 M M M M M M M M M M M M DEVW4 DEAVER COOP 0.30 T T 0.17 0.45 0.11 M M M M M M 1.03 -0.16 86 EMBW4 EMBLEM COOP 0.26 0.09 0.02 0.19 0.78 0.46 M M M M M M 1.80 -0.20 90 LOVW4 LOVELL COOP M 0.20 0.03 M M M M M M M M M M M M RONW4 RAIRDEN 2WSW COOP 0.63 0.27 0.18 0.10 0.34 0.70 M M M M M M 2.22 +0.37 120 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 0.32 0.04 0.87 0.15 3.03 M M M M M M 5.86 +0.98 120 LNRW4 LANDER COOP 1.44 0.33 0.02 0.87 0.14 2.63 M M M M M M 5.43 +1.35 133 KRIW RIVERTON ASOS 0.57 0.15 0.05 0.42 0.08 1.72 M M M M M M 2.99 +0.22 107 RIVW4 RIVERTON COOP 0.60 0.24 0.05 0.51 0.06 1.42 M M M M M M 2.88 +0.21 107 ATLW4 ATLANTIC CITY COOP M M M M M M M M M M M M M M M JEFW4 JEFFREY CITY COOP 1.26 0.01 0.00 1.03 T 0.98 M M M M M M 3.28 -0.22 93 SBDW4 BOYSEN DAM COOP 0.31 T 0.40 0.58 T 1.04 M M M M M M 2.33 -0.45 83 SSHW4 SHOSHONI COOP 0.25 0.05 0.40 0.02 0.03 1.08 M M M M M M 1.83 +0.17 110 DBOW4 DUBOIS COOP 0.74 0.45 0.23 0.28 1.06 1.42 M M M M M M 4.18 +1.50 155 PVLW4 PAVILLION COOP 0.60 0.08 0.00 0.42 0.05 1.06 M M M M M M 2.21 +0.20 109 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 0.67 0.11 0.36 0.07 1.23 M M M M M M 3.52 -0.67 84 BMTW4 THERMOPOLIS 9NE COOP 1.49 0.39 T 0.32 0.16 1.30 M M M M M M 3.66 -0.85 81 THDW4 THERMOPOLIS 8WNW COOP 0.96 0.15 0.13 0.27 0.11 0.67 M M M M M M 2.29 M M BTXW4 BLACK MOUNTAIN COOP 1.00 0.46 0.08 0.43 0.36 1.66 M M M M M M 3.99 -1.46 73 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 0.05 0.01 T 0.04 0.60 M M M M M M 1.48 -2.08 41 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 0.27 T 0.25 0.20 0.80 M M M M M M 2.60 -0.70 78 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 1.06 2.28 1.32 2.74 3.02 M M M M M M 11.74 +3.49 142 BDFW4 BEDFORD 3SE COOP 1.22 1.99 2.29 1.82 4.36 3.61 M M M M M M 15.29 +4.10 136 FBMW4 FOSSIL BUTTE NAT MON COOP 1.09 0.84 1.41 0.44 2.00 1.75 M M M M M M 7.53 +2.83 160 FNTW4 FONTENELLE DAM COOP 0.98 0.19 0.21 0.06 0.55 0.71 M M M M M M 2.70 +0.37 115 KMRW4 KEMMERER 2N COOP 0.85 T M M 0.56 T M M M M M M 1.41 -1.77 44 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 0.39 0.16 0.48 0.23 1.33 M M M M M M 4.10 -0.16 96 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 0.31 M 0.50 0.16 0.59 M M M M M M 4.15 +0.57 115 MWTW4 MIDWEST COOP 1.74 0.18 0.12 0.87 0.12 0.76 M M M M M M 3.79 -0.77 83 ACVW4 PATHFINDER DAM COOP 0.64 0.36 0.11 0.84 0.16 1.67 M M M M M M 3.78 -0.31 92 PRSW4 POWDER RIVER SCHOOL COOP 1.06 0.40 0.07 M M M M M M M M M M M M BCRW4 BATES CREEK COOP 1.28 0.10 0.56 0.89 0.05 0.96 M M M M M M 3.84 -1.24 75 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 0.23 T 0.04 0.11 0.62 M M M M M M 1.26 M M COPW4 CODY COOP 0.39 0.49 0.01 0.45 2.11 M M M M M M M 4.56 +2.20 193 BLBW4 BUFFALO BILL DAM COOP 0.33 0.45 0.06 0.62 3.66 1.76 M M M M M M 6.88 +3.82 224 OBAW4 CODY 12SE COOP 0.35 0.19 T 0.45 1.83 0.44 M M M M M M 3.26 +0.98 142 CLAW4 CLARK COOP 0.10 0.11 0.03 0.19 1.48 0.27 M M M M M M 2.18 +0.45 126 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 0.90 1.34 1.31 4.72 3.73 M M M M M M 13.38 M M PFSW4 POWELL FIELD STN COOP 0.19 0.05 M M 0.65 0.49 M M M M M M M M M 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 0.05 0.30 0.05 0.42 1.26 M M M M M M 2.83 M M BPIW4 BIG PINEY COOP 0.97 0.12 0.47 0.16 0.59 M M M M M M M 3.19 +1.49 187 BPEW4 BIG PINEY 6NE COOP M M M M M M M M M M M M M M M BNWW4 BONDURANT COOP 0.50 0.93 3.54 0.87 3.95 2.88 M M M M M M 12.67 +2.00 118 BRSW4 BOULDER REARING STN COOP 0.53 0.26 0.48 0.43 0.78 1.10 M M M M M M 3.58 +0.33 110 CORW4 CORA COOP M M M M M M M M M M M M M M M PNDW4 PINEDALE COOP 0.94 0.41 0.54 0.36 1.12 1.36 M M M M M M 4.73 +0.55 113 DANW4 DANIEL FISH HATCHERY COOP 0.55 0.36 1.13 0.47 1.50 0.95 M M M M M M 4.96 +0.23 104 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 0.36 0.18 0.05 0.22 1.23 M M M M M M 2.75 -0.72 79 RSFW4 ROCK SPRINGS FD COOP 0.72 0.32 0.65 0.34 0.28 0.81 M M M M M M 3.12 -0.58 84 GRNW4 GREEN RIVER COOP 1.28 1.20 0.65 0.48 0.93 0.96 M M M M M M 5.50 +2.36 175 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 0.13 0.11 0.09 0.15 0.38 M M M M M M 1.40 -1.80 43 BITW4 BITTER CREEK 4NE COOP 0.48 0.15 0.06 0.02 0.14 0.66 M M M M M M 1.51 -0.91 62 WMSW4 WAMSUTTER COOP 0.99 0.26 0.12 0.26 0.29 0.82 M M M M M M 2.74 -0.05 98 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 0.68 0.95 0.64 1.90 1.43 M M M M M M 5.80 M M JFSW4 JACKSON COOP 0.41 0.81 1.23 0.36 2.60 2.21 M M M M M M 7.62 -0.26 96 MOOW4 MOOSE COOP 0.38 M M M 4.93 M M M M M M M M M M MRAW4 MORAN 5WNW COOP 0.30 1.53 M M M 1.41 M M M M M M 10.14 +3.33 148 DARW4 DARWIN RANCH COOP 0.28 1.11 1.25 0.32 2.42 1.87 M M M M M M 7.25 +0.34 104 ALTW4 ALTA COOP 1.18 1.32 1.60 0.86 2.48 1.27 M M M M M M 8.71 -4.03 68 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 0.11 0.09 0.12 T 0.64 M M M M M M 1.95 -0.20 90 WORW4 WORLAND COOP 0.86 0.28 0.02 0.09 0.24 0.54 M M M M M M 2.03 -0.26 88 TFRW4 TEN SLEEP 4NE COOP 1.20 0.30 0.27 0.82 0.33 1.12 M M M M M M 4.04 -0.54 88 TNSW4 TEN SLEEP 16SSE COOP 1.11 0.44 0.06 0.67 0.18 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 1.16 1.33 1.54 M M M M M M M M 6.75 -0.29 95 LKYW4 LAKE YELLOWSTONE COOP M 0.88 0.86 1.35 2.94 1.36 M M M M M M 7.53 -1.01 88 OLFW4 OLD FAITHFUL COOP M 1.98 0.82 0.51 M 2.35 M M M M M M 7.40 -2.37 75 BKRW4 BECHLER RIVER COOP M M M M M M M M M M M M M M M EYPW4 EAST ENTRANCE COOP M M 2.29 1.65 3.98 0.90 M M M M M M M M M YLWW4 MAMMOTH COOP 0.44 0.54 0.63 0.61 1.68 0.51 M M M M M M 4.41 -1.03 81 TWRW4 TOWER FALLS RNGR STN COOP 0.11 0.66 0.74 0.69 1.63 0.80 M M M M M M 4.63 -2.22 67 LMRW4 LAMAR RNGR STN COOP 0.49 0.43 0.92 1.40 1.78 0.75 M M M M M M 5.77 M M SNKW4 SNAKE RIVER RNGR STN COOP 0.56 M 3.62 2.06 8.62 M M M M M M M 18.27 +6.03 149
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