Regional Weather Roundup
Issued by NWS

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390
ASUS45 KCYS 211010
RWRWY

WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
400 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.

WYZ001-211100-
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>099-211100-
NORTHERN WYOMING

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        LGT RAIN  63  57  81 VRB6      30.28F
CODY           FAIR      64  45  49 NE7       30.28S
GREYBULL       NOT AVBL
WORLAND        FAIR      68  45  43 CALM      30.18F
SHERIDAN       FAIR      60  48  64 CALM      30.21S
BUFFALO        FAIR      63  43  48 W7        30.26S
GILLETTE       FAIR      59  43  55 N3        30.23R
HULETT         FAIR      66  50  55 E8        30.25R
NEWCASTLE      FAIR      64  36  34 N7        30.22R
THERMOPOLIS    FAIR      62  41  46 W3        30.24S
POWELL         FAIR      63  41  45 NW14G20   30.23S
LOVELL         FAIR      68  45  42 W5        30.18R

$$
WYZ014>020-022>026-101>103-211100-
CENTRAL WYOMING

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BIG PINEY      FAIR      67  45  45 N9        30.32S
PINEDALE       FAIR      63  46  55 NW5       30.34R
DUBOIS         CLOUDY    64  36  34 SE5       30.39S
LANDER         FAIR      72  38  29 S7        30.26S
RIVERTON       FAIR      73  37  27 CALM      30.25S
CASPER         MOCLDY    69  43  38 N8        30.23S
DOUGLAS        FAIR      72  42  34 E14       30.23S

$$
WYZ021-027>030-104>119-211100-
SOUTHERN WYOMING

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVANSTON       FAIR      70  48  45 E7        30.26R
KEMMERER       FAIR      68  43  40 E18       30.32S
ROCK SPRINGS   FAIR      71  43  36 E10       30.28R
DIXON          FAIR      69  48  46 NE7       30.26R
RAWLINS        FAIR      69  51  52 NE18      30.30R
SARATOGA       FAIR      68  48  49 S6        30.31S
LARAMIE        LGT RAIN  61  56  83 MISG      30.35R
CHEYENNE       FAIR      68  46  45 E10       30.29S
TORRINGTON     FAIR      68  60  75 CALM      30.20R
PINE BLUFFS    FAIR      66  53  64 NE9       30.25R

$$