Regional Weather Roundup
Issued by NWS

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359
ASUS45 KCYS 311310
RWRWY

WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
700 AM MDT SUN AUG 31 2025

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

WYZ001-311400-
...YELLOWSTONE NATIONAL PARK...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LK YELLOWSTONE   N/A     34  33  96 CALM      30.51R
W YELLOWSTONE  NOT AVBL

$$
WYZ002>013-054>058-071-098>099-311400-
...NORTHERN WYOMING...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        CLEAR     39  35  86 CALM      30.45R
CODY           CLEAR     57  41  55 SW8       30.32S
GREYBULL       CLEAR     51  40  65 SE5       30.26R
WORLAND        CLEAR     48  44  86 CALM      30.26R
SHERIDAN       CLEAR     48  44  86 CALM      30.23R
BUFFALO        CLEAR     57  39  51 W9        30.27R
GILLETTE       CLEAR     47  45  93 SE3       30.25R
HULETT         CLEAR     50  50 100 CALM      30.28R
NEWCASTLE      CLEAR     50  48  93 CALM      30.27S

$$
WYZ014>020-022>026-101>103-311400-
...CENTRAL WYOMING...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BIG PINEY      CLEAR     37  33  85 E6        30.47R WCI  32
PINEDALE       CLEAR     36  32  87 W6        30.48S WCI  31
DUBOIS         CLEAR     43  36  75 W10       30.46R
LANDER         CLEAR     52  43  71 CALM      30.35R
RIVERTON       CLEAR     52  45  77 NW10      30.35R
CASPER         CLEAR     51  46  83 SW10      30.33R
DOUGLAS        CLEAR     49  48  97 NW5       30.29R

$$
WYZ021-027>030-104>119-311400-
...SOUTHERN WYOMING...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVANSTON       CLEAR     50  28  42 E6        30.43R
KEMMERER         N/A     45  30  57 N12       30.46R
FORT BRIDGER   NOT AVBL
ROCK SPRINGS   CLEAR     51  41  68 E5        30.43R
DIXON          CLEAR     48  40  74 CALM      30.44R
RAWLINS        CLEAR     43  40  89 CALM      30.43R
SARATOGA       CLEAR     43  43 100 S3        30.46R
LARAMIE        CLEAR     40  40 100 S5        30.44R
CHEYENNE       CLEAR     51  43  74 W10       30.36R
TORRINGTON     CLEAR     52  51  97 CALM      30.26R
PINE BLUFFS      N/A     45  45 100 SW3       30.32R

$$