Basin, WY Weather Forecast & Current Conditions

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Basin Weather Map
UTC Time: 9/21/2026, 01:46
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Basin, WY Regional Weather

Expires:202609210200;;792314
ASUS45 KCYS 210110
RWRWY 

WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
700 PM MDT SUN SEP 20 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>099-210200-
NORTHERN WYOMING
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        CLOUDY    55  43  63 CALM      30.29R                  
CODY           CLOUDY    59  47  64 NE7       30.24R                  
GREYBULL       CLOUDY    61  52  72 NW3       30.16R                  
WORLAND        CLOUDY    59  49  69 SW3       30.19R                  
SHERIDAN       LGT RAIN  56  54  93 NW8       30.18R FOG              
BUFFALO        LGT RAIN  53  51  93 N14       30.19R                  
GILLETTE       CLOUDY    55  53  93 W9        30.15S                  
NEWCASTLE      MOCLDY    61  46  59 NW8       30.14R                  
THERMOPOLIS    FAIR      55  49  78 SE3       30.22S                  
POWELL         FAIR      59  41  51 N8        30.20S                  
LOVELL         CLOUDY    59  55  88 NE7       30.18S                  

$$

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

Basin, WY

Tonight
Mostly Cloudy
45°
0%
Monday
Sunny
72°/ 45° 22°/
0%
Tuesday
Sunny
75°/ 50° 24°/ 10°
30%
Wednesday
Cloudy
75°/ 50° 24°/ 10°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
80°/ 50° 27°/ 10°
0%
Saturday
Sunny
75°/ 45° 24°/
0%
Sunday
Cloudy
70°21°
0%

Night: Mostly cloudy this evening, then clearing. Areas of fog after midnight. Lows in the mid 40s.

Ten Sleep, WY

Tonight
Mostly Cloudy
48°
0%
Monday
Sunny
70°/ 45° 21°/
0%
Tuesday
Sunny
75°/ 50° 24°/ 10°
30%
Wednesday
Sunny
75°/ 48° 24°/
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
78°/ 48° 26°/
0%
Sunday
Cloudy
75°24°
0%

Night: Mostly cloudy this evening, then clearing. Areas of fog after midnight. Lows in the upper 40s.

Thermopolis, WY

Tonight
Mostly Cloudy
45°
0%
Monday
Sunny
70°/ 45° 21°/
0%
Tuesday
Cloudy
75°/ 50° 24°/ 10°
30%
Wednesday
Sunny
75°/ 48° 24°/
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
80°/ 50° 27°/ 10°
0%
Saturday
Sunny
78°/ 45° 26°/
0%
Sunday
Cloudy
75°24°
0%

Night: Mostly cloudy this evening, then clearing. Lows in the mid 40s.

Clark, WY

Tonight
Cloudy
45°
0%
Monday
Sunny
68°/ 45° 20°/
0%
Tuesday
Sunny
72°/ 50° 22°/ 10°
50%
Wednesday
Rain Showers
72°/ 50° 22°/ 10°
30%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
78°/ 50° 26°/ 10°
0%
Saturday
Cloudy
70°/ 45° 21°/
0%
Sunday
Cloudy
68°20°
0%

Night: Partly cloudy this evening, then clearing. Lows in the mid 40s. Northwest winds around 10 mph this evening.

Sheridan, WY

Tonight
Rain Showers
42°
60%
Monday
Rain Showers
70°/ 42° 21°/
20%
Tuesday
Sunny
75°/ 48° 24°/
20%
Wednesday
Rain Showers
75°/ 45° 24°/
20%
Thursday
Sunny
82°/ 48° 28°/
0%
Friday
Sunny
82°/ 48° 28°/
0%
Saturday
Sunny
75°/ 42° 24°/
0%
Sunday
Sunny
70°21°
0%

Night: Rain showers likely early in the evening, then chance of rain showers late in the evening. Slight chance of rain showers overnight. Patchy fog in the late evening and overnight. Areas of fog after 3 am. Lows in the lower 40s. Northwest winds 5 to 10 mph in the evening shifting to the south overnight. Chance of precipitation 60 percent.

Bridger, MT

Tonight
Mostly Cloudy
45°
0%
Monday
Sunny
72°/ 48° 22°/
0%
Tuesday
Sunny
78°/ 52° 26°/ 11°
30%
Wednesday
Rain Showers
75°/ 52° 24°/ 11°
30%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
72°/ 42° 22°/
0%
Sunday
Sunny
68°20°
0%

Night: Mostly cloudy. Patchy fog overnight. Lows in the mid 40s. North winds 5 to 10 mph in the evening shifting to the south overnight.

Buffalo, WY

Tonight
Thunderstorms
50°10°
80%
Monday
Mostly Cloudy
68°/ 48° 20°/
0%
Tuesday
Sunny
75°/ 52° 24°/ 11°
20%
Wednesday
Sunny
75°/ 50° 24°/ 10°
0%
Thursday
Cloudy
80°/ 55° 27°/ 13°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
75°/ 50° 24°/ 10°
0%
Sunday
Cloudy
72°22°
0%

Night: Cloudy. Showers with a slight chance of thunderstorms this evening. Areas of fog after midnight. Lows around 50. Northwest winds around 10 mph with gusts up to 20 mph this evening. Chance of rain 80 percent.

Burgess Jct, WY

Tonight
Rain Showers
30°-1°
50%
Monday
Rain Showers
58°/ 35° 14°/
20%
Tuesday
Sunny
65°/ 40° 18°/
40%
Wednesday
Thunderstorms
62°/ 38° 17°/
30%
Thursday
Sunny
68°/ 42° 20°/
0%
Friday
Sunny
68°/ 42° 20°/
0%
Saturday
Sunny
62°/ 35° 17°/
20%
Sunday
Rain Showers
60°16°
20%

Night: Mostly cloudy. Chance of rain showers early in the evening, then slight chance of rain showers in the late evening and overnight. Patchy fog through the night. Lows around 30. West winds 5 to 10 mph. Chance of precipitation 50 percent.

Pryor, MT

Tonight
Rain Showers
45°
50%
Monday
Rain Showers
72°/ 45° 22°/
20%
Tuesday
Sunny
78°/ 50° 26°/ 10°
20%
Wednesday
Rain Showers
78°/ 48° 26°/
20%
Thursday
Sunny
85°/ 52° 29°/ 11°
0%
Friday
Sunny
85°/ 50° 29°/ 10°
0%
Saturday
Sunny
75°/ 42° 24°/
0%
Sunday
Sunny
70°21°
0%

Night: Mostly cloudy. Chance of rain showers early in the evening, then slight chance of rain showers in the late evening and overnight. Patchy fog in the late evening and overnight. Lows in the mid 40s. Northwest winds 5 to 10 mph in the evening shifting to the south overnight. Chance of precipitation 50 percent.

Kaycee, WY

Tonight
Thunderstorms
45°
60%
Monday
Cloudy
68°/ 45° 20°/
0%
Tuesday
Sunny
75°/ 50° 24°/ 10°
0%
Wednesday
Sunny
75°/ 48° 24°/
0%
Thursday
Cloudy
78°/ 52° 26°/ 11°
0%
Friday
Sunny
80°/ 52° 27°/ 11°
0%
Saturday
Sunny
75°/ 48° 24°/
0%
Sunday
Cloudy
75°24°
0%

Night: Mostly cloudy. Showers likely with a slight chance of thunderstorms this evening. Areas of fog after midnight. Lows in the mid 40s. Northwest winds around 10 mph this evening. Chance of rain 60 percent.

Red Lodge, MT

Tonight
Rain Showers
42°
20%
Monday
Sunny
65°/ 45° 18°/
0%
Tuesday
Sunny
70°/ 52° 21°/ 11°
40%
Wednesday
Rain Showers
72°/ 50° 22°/ 10°
40%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Sunny
75°/ 50° 24°/ 10°
0%
Saturday
Sunny
65°/ 42° 18°/
20%
Sunday
Rain Showers
62°17°
20%

Night: Mostly cloudy. A 20 percent chance of rain showers early in the evening. Patchy fog overnight. Lows in the lower 40s. Northwest winds 5 to 10 mph in the evening shifting to the south overnight.

Riverton, WY

Tonight
Cloudy
45°
0%
Monday
Sunny
68°/ 45° 20°/
0%
Tuesday
Cloudy
72°/ 50° 22°/ 10°
30%
Wednesday
Sunny
72°/ 48° 22°/
0%
Thursday
Sunny
75°/ 50° 24°/ 10°
0%
Friday
Sunny
78°/ 50° 26°/ 10°
0%
Saturday
Sunny
75°/ 48° 24°/
0%
Sunday
Cloudy
75°24°
0%

Night: Partly cloudy this evening, then clearing. Lows in the mid 40s.

Joliet, MT

Tonight
Mostly Cloudy
42°
0%
Monday
Partly Cloudy
72°/ 45° 22°/
0%
Tuesday
Sunny
75°/ 48° 24°/
30%
Wednesday
Rain Showers
78°/ 48° 26°/
30%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
82°/ 48° 28°/
0%
Saturday
Sunny
70°/ 42° 21°/
20%
Sunday
Rain Showers
68°20°
20%

Night: Mostly cloudy. Patchy fog overnight. Lows in the lower 40s. Northwest winds 5 to 10 mph.

Absaroka Mountains, WY

Tonight
Thunderstorms
35°
30%
Monday
Sunny
58°/ 38° 14°/
0%
Tuesday
Cloudy
58°/ 40° 14°/
60%
Wednesday
Thunderstorms
58°/ 38° 14°/
30%
Thursday
Sunny
62°/ 42° 17°/
0%
Friday
Sunny
62°/ 42° 17°/
0%
Saturday
Thunderstorms
55°/ 38° 13°/
20%
Sunday
Thunderstorms
55°13°
30%

Night: Partly cloudy with a chance of rain showers with a slight chance of thunderstorms this evening, then mostly clear after midnight. Lows in the mid 30s. Northwest winds around 10 mph this evening. Chance of rain 30 percent.

Hardin, MT

Tonight
Rain Showers
45°
20%
Monday
Rain Showers
72°/ 45° 22°/
20%
Tuesday
Partly Cloudy
80°/ 50° 27°/ 10°
30%
Wednesday
Rain Showers
78°/ 48° 26°/
20%
Thursday
Sunny
85°/ 50° 29°/ 10°
0%
Friday
Sunny
85°/ 48° 29°/
0%
Saturday
Sunny
72°/ 42° 22°/
0%
Sunday
Rain Showers
68°20°
20%

Night: Mostly cloudy. Slight chance of rain showers early in the evening. Slight chance of rain showers overnight. Areas of fog in the late evening and overnight. Patchy fog after 3 am. Lows in the mid 40s. North winds 5 to 10 mph in the evening shifting to the south overnight. Chance of precipitation 20 percent.

Casper, WY

Tonight
Rain Showers
42°
30%
Monday
Cloudy
68°/ 40° 20°/
0%
Tuesday
Sunny
72°/ 50° 22°/ 10°
0%
Wednesday
Sunny
72°/ 45° 22°/
0%
Thursday
Cloudy
75°/ 50° 24°/ 10°
0%
Friday
Cloudy
78°/ 48° 26°/
0%
Saturday
Sunny
75°/ 45° 24°/
0%
Sunday
Sunny
75°24°
0%

Night: Mostly cloudy with a chance of showers this evening, then partly cloudy after midnight. Areas of fog after midnight. Lows in the lower 40s. Northwest winds around 10 mph with gusts up to 20 mph this evening. Chance of rain 30 percent.

Dubois, WY

Tonight
Thunderstorms
40°
30%
Monday
Sunny
62°/ 40° 17°/
0%
Tuesday
Cloudy
65°/ 42° 18°/
50%
Wednesday
Sunny
65°/ 40° 18°/
0%
Thursday
Sunny
70°/ 45° 21°/
0%
Friday
Sunny
72°/ 42° 22°/
0%
Saturday
Sunny
68°/ 40° 20°/
0%
Sunday
Cloudy
65°18°
0%

Night: Partly cloudy with a chance of showers with a slight chance of thunderstorms this evening, then mostly clear after midnight. Areas of fog after midnight. Lows around 40. East winds around 10 mph this evening. Chance of rain 30 percent.

Billings, MT

Tonight
Mostly Cloudy
48°
0%
Monday
Partly Cloudy
72°/ 48° 22°/
0%
Tuesday
Partly Cloudy
78°/ 52° 26°/ 11°
20%
Wednesday
Rain Showers
78°/ 52° 26°/ 11°
20%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Rain Showers
70°/ 48° 21°/
20%
Sunday
Rain Showers
65°18°
20%

Night: Mostly cloudy. Patchy fog overnight. Lows in the upper 40s. Northeast winds 5 to 10 mph in the evening shifting to the northwest overnight.

Columbus, MT

Tonight
Mostly Cloudy
42°
0%
Monday
Partly Cloudy
72°/ 42° 22°/
0%
Tuesday
Sunny
78°/ 48° 26°/
20%
Wednesday
Rain Showers
78°/ 48° 26°/
30%
Thursday
Sunny
82°/ 50° 28°/ 10°
0%
Friday
Sunny
82°/ 48° 28°/
0%
Saturday
Sunny
68°/ 42° 20°/
20%
Sunday
Rain Showers
65°18°
20%

Night: Mostly cloudy. Patchy fog late in the evening. Areas of fog overnight. Lows in the lower 40s. Southeast winds 5 to 10 mph.

Cooke City, MT

Tonight
Rain Showers
28°-2°
20%
Monday
Sunny
65°/ 32° 18°/
0%
Tuesday
Partly Cloudy
68°/ 35° 20°/
50%
Wednesday
Rain Showers
65°/ 35° 18°/
30%
Thursday
Sunny
72°/ 38° 22°/
0%
Friday
Sunny
70°/ 35° 21°/
20%
Saturday
Snow Showers
65°/ 32° 18°/
30%
Sunday
Snow Showers
62°17°
30%

Night: Partly cloudy. A 20 percent chance of rain showers early in the evening. Patchy fog overnight. Areas of fog after 3 am. Lows in the upper 20s. North winds 5 to 10 mph.

Names listed above may include county names.

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