Clark, WY Weather Forecast & Current Conditions

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Clark Weather Map
UTC Time: 9/21/2026, 09:20
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Clark, WY Regional Weather

Expires:202609211000;;810885
ASUS45 KCYS 210910
RWRWY 

WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
300 AM MDT MON SEP 21 2026

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


WYZ002>013-054>058-071-098>099-211000-
...NORTHERN WYOMING...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        CLEAR     38  36  92 CALM      30.31S                  
CODY           CLEAR     49  45  86 CALM      30.26F                  
GREYBULL       CLEAR     49  48  97 CALM      30.20F                  
WORLAND        CLEAR     52  49  89 CALM      30.20F                  
SHERIDAN       PTCLDY    47  47 100 CALM      30.20S                  
BUFFALO        PTCLDY    50  48  93 S5        30.21F                  
GILLETTE       CLOUDY    54  53  97 NW7       30.18F                  
HULETT         NOT AVBL                                               
NEWCASTLE      CLOUDY    52  52 100 CALM      30.19S                  

$$

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Clark, WY

Tonight
Clear
42°
0%
Monday
Sunny
65°/ 45° 18°/
0%
Tuesday
Cloudy
72°/ 50° 22°/ 10°
60%
Wednesday
Sunny
72°/ 50° 22°/ 10°
0%
Thursday
Sunny
75°/ 50° 24°/ 10°
0%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Cloudy
70°/ 45° 21°/
0%
Sunday
Rain Showers
70°21°
30%

Night: Mostly clear. Lows in the lower 40s.

Red Lodge, MT

Today
Sunny
65°/ 45° 18°/
0%
Tuesday
Sunny
70°/ 50° 21°/ 10°
50%
Wednesday
Thunderstorms
72°/ 50° 22°/ 10°
20%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
75°/ 50° 24°/ 10°
0%
Saturday
Rain Showers
65°/ 42° 18°/
20%
Sunday
Rain Showers
65°18°
20%

Day: Sunny. Patchy fog early in the morning. Highs in the mid 60s. Southeast winds 5 to 15 mph.

Night: Mostly clear. Lows in the mid 40s. South winds 5 to 15 mph.

Bridger, MT

Today
Sunny
72°/ 48° 22°/
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
50%
Wednesday
Partly Cloudy
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
72°/ 42° 22°/
0%
Sunday
Rain Showers
72°22°
20%

Day: Sunny. Patchy fog early in the morning. Highs in the lower 70s. Southeast winds 5 to 15 mph.

Night: Mostly clear. Lows in the upper 40s. Southeast winds 5 to 10 mph.

Basin, WY

Tonight
Cloudy
42°
0%
Monday
Cloudy
70°/ 45° 21°/
0%
Tuesday
Cloudy
75°/ 50° 24°/ 10°
40%
Wednesday
Sunny
75°/ 50° 24°/ 10°
0%
Thursday
Sunny
78°/ 50° 26°/ 10°
0%
Friday
Sunny
82°/ 50° 28°/ 10°
0%
Saturday
Sunny
75°/ 45° 24°/
0%
Sunday
Rain Showers
72°22°
20%

Night: Partly cloudy. Areas of fog. Lows in the lower 40s.

Cooke City, MT

Today
Sunny
68°/ 32° 20°/
0%
Tuesday
Partly Cloudy
68°/ 35° 20°/
40%
Wednesday
Rain Showers
65°/ 35° 18°/
20%
Thursday
Sunny
72°/ 38° 22°/
0%
Friday
Sunny
70°/ 38° 21°/
0%
Saturday
Rain Showers
68°/ 35° 20°/
20%
Sunday
Rain Showers
65°18°
30%

Day: Sunny. Areas of fog early in the morning. Highs in the upper 60s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 30s. East winds 5 to 10 mph.

Joliet, MT

Today
Partly Cloudy
72°/ 45° 22°/
0%
Tuesday
Sunny
78°/ 48° 26°/
40%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
82°/ 48° 28°/
20%
Saturday
Sunny
72°/ 42° 22°/
0%
Sunday
Rain Showers
68°20°
20%

Day: Decreasing clouds. Patchy fog early in the morning. Highs in the lower 70s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 40s. Northeast winds 5 to 10 mph in the evening shifting to the west overnight.

Fishtail, MT

Today
Sunny
72°/ 45° 22°/
0%
Tuesday
Sunny
75°/ 52° 24°/ 11°
30%
Wednesday
Partly Cloudy
75°/ 48° 24°/
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
80°/ 50° 27°/ 10°
20%
Saturday
Rain Showers
68°/ 42° 20°/
20%
Sunday
Rain Showers
65°18°
30%

Day: Sunny. Patchy fog early in the morning. Highs in the lower 70s. South winds 5 to 10 mph in the morning shifting to the east 5 to 15 mph in the afternoon.

Night: Mostly clear. Lows in the mid 40s. Southeast winds 5 to 10 mph in the evening shifting to the west overnight.

Columbus, MT

Today
Partly Cloudy
72°/ 42° 22°/
0%
Tuesday
Sunny
78°/ 48° 26°/
30%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Sunny
82°/ 48° 28°/
0%
Friday
Sunny
82°/ 48° 28°/
20%
Saturday
Sunny
72°/ 42° 22°/
20%
Sunday
Rain Showers
68°20°
20%

Day: Decreasing clouds. Areas of fog early in the morning. Highs in the lower 70s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Patchy fog after 3 am. Lows in the lower 40s. East winds 5 to 15 mph in the evening shifting to the northwest 5 to 10 mph overnight.

Pryor, MT

Today
Partly Cloudy
72°/ 45° 22°/
0%
Tuesday
Sunny
78°/ 48° 26°/
30%
Wednesday
Rain Showers
78°/ 48° 26°/
30%
Thursday
Sunny
85°/ 52° 29°/ 11°
0%
Friday
Sunny
85°/ 50° 29°/ 10°
0%
Saturday
Sunny
75°/ 45° 24°/
0%
Sunday
Rain Showers
72°22°
20%

Day: Decreasing clouds. Areas of fog early in the morning. Highs in the lower 70s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 40s. Southeast winds 5 to 15 mph.

Absaroka Mountains, WY

Tonight
Clear
38°
0%
Monday
Sunny
55°/ 38° 13°/
0%
Tuesday
Cloudy
58°/ 40° 14°/
60%
Wednesday
Cloudy
58°/ 38° 14°/
0%
Thursday
Sunny
62°/ 42° 17°/
0%
Friday
Sunny
62°/ 42° 17°/
0%
Saturday
Snow Showers
58°/ 38° 14°/
20%
Sunday
Thunderstorms
55°13°
30%

Night: Mostly clear. Near steady temperature in the upper 30s.

Billings, MT

Today
Partly Cloudy
72°/ 48° 22°/
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
30%
Wednesday
Partly Cloudy
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
20%
Saturday
Sunny
72°/ 45° 22°/
0%
Sunday
Rain Showers
68°20°
20%

Day: Decreasing clouds. Patchy fog early in the morning. Highs in the lower 70s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 40s. North winds 5 to 10 mph.

Lake, WY

Tonight
Clear
32°
0%
Monday
Sunny
60°/ 35° 16°/
0%
Tuesday
Mostly Cloudy
62°/ 38° 17°/
40%
Wednesday
Cloudy
60°/ 38° 16°/
0%
Thursday
Sunny
65°/ 40° 18°/
0%
Friday
Sunny
62°/ 38° 17°/
0%
Saturday
Cloudy
58°/ 35° 14°/
20%
Sunday
Thunderstorms
58°14°
30%

Night: Mostly clear. Areas of fog. Lows in the lower 30s.

Big Timber, MT

Today
Partly Cloudy
72°/ 45° 22°/
0%
Tuesday
Sunny
78°/ 50° 26°/ 10°
30%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Sunny
80°/ 50° 27°/ 10°
0%
Friday
Sunny
80°/ 48° 27°/
20%
Saturday
Sunny
70°/ 42° 21°/
20%
Sunday
Rain Showers
68°20°
20%

Day: Partly sunny in the morning then clearing. Patchy fog early in the morning. Highs in the lower 70s. Southeast winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 40s. East winds 5 to 10 mph in the evening shifting to the west overnight.

Thermopolis, WY

Tonight
Clear
42°
0%
Monday
Sunny
70°/ 45° 21°/
0%
Tuesday
Cloudy
75°/ 50° 24°/ 10°
40%
Wednesday
Sunny
72°/ 50° 22°/ 10°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
80°/ 52° 27°/ 11°
0%
Saturday
Sunny
78°/ 45° 26°/
0%
Sunday
Cloudy
75°24°
0%

Night: Mostly clear. Lows in the lower 40s.

Livingston, MT

Today
Sunny
72°/ 42° 22°/
0%
Tuesday
Partly Cloudy
78°/ 45° 26°/
20%
Wednesday
Sunny
78°/ 45° 26°/
0%
Thursday
Sunny
82°/ 48° 28°/
0%
Friday
Sunny
82°/ 45° 28°/
20%
Saturday
Sunny
68°/ 38° 20°/
20%
Sunday
Rain Showers
68°20°
20%

Day: Mostly sunny. Patchy fog early in the morning. Highs in the lower 70s. West winds 5 to 10 mph in the morning shifting to the east 5 to 15 mph in the afternoon.

Night: Mostly clear. Lows in the lower 40s. East winds 5 to 15 mph in the evening shifting to the southwest 5 to 10 mph overnight.

Emigrant, MT

Today
Sunny
75°/ 45° 24°/
0%
Tuesday
Partly Cloudy
75°/ 48° 24°/
30%
Wednesday
Sunny
78°/ 48° 26°/
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
80°/ 48° 27°/
20%
Saturday
Rain Showers
68°/ 42° 20°/
20%
Sunday
Rain Showers
70°21°
30%

Day: Sunny. Patchy fog early in the morning. Highs in the mid 70s. South winds 5 to 10 mph in the morning shifting to the northwest in the afternoon.

Night: Mostly clear. Lows in the mid 40s. Southeast winds 5 to 10 mph.

Ten Sleep, WY

Tonight
Cloudy
42°
0%
Monday
Sunny
68°/ 45° 20°/
0%
Tuesday
Sunny
75°/ 50° 24°/ 10°
40%
Wednesday
Sunny
75°/ 50° 24°/ 10°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
78°/ 48° 26°/
0%
Sunday
Sunny
75°24°
0%

Night: Partly cloudy. Areas of fog. Lows in the lower 40s.

Teton and Gros Ventre Mountains, WY

Tonight
Clear
32°
0%
Monday
Sunny
58°/ 35° 14°/
0%
Tuesday
Thunderstorms
58°/ 38° 14°/
60%
Wednesday
Cloudy
58°/ 38° 14°/
0%
Thursday
Sunny
62°/ 42° 17°/
0%
Friday
Sunny
62°/ 42° 17°/
0%
Saturday
Cloudy
58°/ 38° 14°/
30%
Sunday
Thunderstorms
58°14°
30%

Night: Clear. Areas of fog. Lows in the lower 30s.

Sheridan, WY

Today
Rain Showers
68°/ 40° 20°/
20%
Tuesday
Sunny
75°/ 48° 24°/
20%
Wednesday
Rain Showers
75°/ 45° 24°/
30%
Thursday
Sunny
82°/ 48° 28°/
0%
Friday
Sunny
82°/ 48° 28°/
0%
Saturday
Sunny
75°/ 42° 24°/
0%
Sunday
Rain Showers
72°22°
20%

Day: Areas of fog early in the morning. Partly sunny in the morning, then sunny with a 20 percent chance of rain showers in the afternoon. Highs in the upper 60s. East winds 5 to 10 mph.

Night: Mostly clear. Patchy fog overnight. Lows around 40. South winds 5 to 10 mph.

Melville, MT

Today
Sunny
68°/ 45° 20°/
0%
Tuesday
Sunny
72°/ 50° 22°/ 10°
20%
Wednesday
Sunny
72°/ 48° 22°/
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
75°/ 48° 24°/
20%
Saturday
Rain Showers
65°/ 42° 18°/
20%
Sunday
Rain Showers
62°17°
20%

Day: Mostly sunny. Patchy fog early in the morning. Highs in the upper 60s. South winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 40s. Southwest winds 5 to 15 mph.

Names listed above may include county names.

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