Regional Weather Roundup
Issued by NWS

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021
ASUS45 KCYS 092210
RWRWY

WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
300 PM MST TUE DEC 09 2025

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

WYZ001-092300-
...YELLOWSTONE NATIONAL PARK...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LK YELLOWSTONE   N/A     34  31  88 W10G20    29.98R WCI  26
W YELLOWSTONE  NOT AVBL

$$
WYZ002>013-054>058-071-098>099-092300-
...NORTHERN WYOMING...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        LGT RAIN  37  34  89 SW10      30.00R WCI  30
CODY           CLOUDY    46  35  65 NE14      29.84R
GREYBULL       LGT RAIN  43  37  79 N15       29.80R
WORLAND        PTSUNNY   56  31  38 N24G40    29.76R
SHERIDAN       LGT RAIN  35  34  96 NW18      29.86R WCI  24
BUFFALO        LGT SNOW  32  31  96 N18G32    29.79R VSB 3/4 WCI  20
GILLETTE       LGT RAIN  36  34  92 NW23      29.76R FOG     WCI  24
HULETT         LGT RAIN  37  34  87 NW14G30   29.72R WCI  29
NEWCASTLE      DRIZZLE   37  32  81 N29G35    29.71R WCI  25

$$
WYZ014>020-022>026-101>103-092300-
...CENTRAL WYOMING...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BIG PINEY      PTSUNNY   44  29  55 NW15G23   30.03R
PINEDALE       CLOUDY    37  30  75 NW6       30.05R WCI  33
DUBOIS         CLOUDY    41  30  65 NW14G26   29.90R
LANDER         PTSUNNY   55  29  36 MISG      29.80R
RIVERTON       PTSUNNY   56  29  35 NW21G33   29.79R
CASPER         MOSUNNY   54  31  41 W16       29.75R
DOUGLAS        PTSUNNY   55  30  38 W32G45    29.67R

$$
WYZ021-027>030-104>119-092300-
...SOUTHERN WYOMING...

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVANSTON       PTSUNNY   41  26  55 SW23      30.14F
KEMMERER       MOSUNNY   41  28  60 W41G47    30.01F
FORT BRIDGER   NOT AVBL
ROCK SPRINGS   CLOUDY    48  27  44 W26G41    30.01F
DIXON          CLOUDY    42  27  55 S8G20     30.09R
RAWLINS        CLOUDY    41  27  57 SW21      29.96R
SARATOGA       CLOUDY    43  25  49 S17G26    30.00S
LARAMIE        PTSUNNY   43  27  53 W22G35    29.89R
CHEYENNE       PTSUNNY   51  27  39 W24G56    29.77R
TORRINGTON     MOSUNNY   57  29  34 W35G56    29.67R
PINE BLUFFS      N/A     55  28  35 W39G51    29.70F

$$