Regional Weather Roundup
Issued by NWS

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740
ASUS45 KCYS 210710
RWRWY

WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
100 AM MDT TUE JUL 21 2026

NOTE:  "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET
WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

WYZ001-210800-
YELLOWSTONE NATIONAL PARK

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LK YELLOWSTONE NOT AVBL
W YELLOWSTONE  NOT AVBL

$$
WYZ002>013-054>058-071-098>099-210800-
NORTHERN WYOMING

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        LGT RAIN  69  52  54 VRB6      30.26R
CODY           FAIR      72  40  31 NW10      30.29F
GREYBULL       NOT AVBL
WORLAND        FAIR      75  44  33 NW5       30.16R
SHERIDAN       FAIR      66  48  52 CALM      30.20S
BUFFALO        FAIR      66  42  41 W5        30.26S
GILLETTE       FAIR      66  40  38 NW5       30.22R
HULETT         FAIR      72  45  37 E9G16     30.23R
NEWCASTLE      FAIR      77  34  20 CALM      30.17S
THERMOPOLIS    FAIR      74  40  28 NW10      30.23R
POWELL         FAIR      66  36  32 NW12      30.25R
LOVELL         FAIR      73  41  31 W3        30.18R

$$
WYZ014>020-022>026-101>103-210800-
CENTRAL WYOMING

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BIG PINEY      FAIR      73  43  33 CALM      30.32R
PINEDALE       FAIR      72  41  33 SE7       30.32S
DUBOIS         FAIR      70  32  24 E10G22    30.36R
LANDER         FAIR      77  42  28 NE6       30.26S
RIVERTON       FAIR      77  37  23 NE6       30.26R
CASPER         FAIR      72  39  30 NE10      30.24R
DOUGLAS        FAIR      70  48  45 SE5       30.21R

$$
WYZ021-027>030-104>119-210800-
SOUTHERN WYOMING

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVANSTON       FAIR      71  49  45 E8        30.26F
KEMMERER       CLOUDY    72  45  37 NE8       30.33R
ROCK SPRINGS   FAIR      73  48  41 E12       30.25S
DIXON          FAIR      74  47  39 CALM      30.26R
RAWLINS        FAIR      76  45  33 NE12      30.30R
SARATOGA       CLOUDY    73  46  38 N6        30.31S
LARAMIE        RAIN      67  60  78 SE9       30.35S
CHEYENNE       MOCLDY    74  58  57 NE12      30.25R
TORRINGTON     MOCLDY    73  58  59 SW5       30.15R
PINE BLUFFS    FAIR      74  53  46 E18       30.18S

$$