Johnson County, WY Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Johnson County, WY Weather Maps

°F °C°F °C
Johnson County Weather Map
UTC Time: 9/23/2026, 23:26
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Johnson County, WY Regional Weather

Expires:202609240000;;948514
ASUS45 KCYS 232310
RWRWY 

WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
500 PM MDT WED SEP 23 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>099-240000-
...NORTHERN WYOMING...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
JACKSON        MOSUNNY   63  43  48 E3        30.26S                  
CODY           CLOUDY    70  41  34 N9        30.17R                  
GREYBULL       MOSUNNY   79  41  25 N9        30.07S                  
WORLAND        SUNNY     75  41  29 E3        30.09S                  
SHERIDAN       MOSUNNY   70  48  45 SW8       30.09R                  
BUFFALO        CLOUDY    68  44  42 NW7       30.14R                  
GILLETTE       MOSUNNY   74  44  34 N12       30.09R                  
HULETT         CLOUDY    73  45  35 MISG      30.10R                  
NEWCASTLE      PTSUNNY   72  50  46 SE12      30.09S                  

$$

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

Johnson County, WY

Afternoon
Sunny
72°/ 48° 22°/
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Cloudy
75°/ 52° 24°/ 11°
0%
Saturday
Sunny
75°/ 48° 24°/
0%
Sunday
Cloudy
78°/ 52° 26°/ 11°
30%
Monday
Thunderstorms
62°/ 45° 17°/
60%
Tuesday
Rain Showers
60°16°
30%

Day: Mostly sunny. Near steady temperature in the lower 70s. Northwest winds 10 to 15 mph.

Night: Mostly clear. Lows in the upper 40s. Northwest winds 10 to 15 mph in the evening.

Buffalo, WY

Afternoon
Thunderstorms
72°/ 50° 22°/ 10°
30%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Cloudy
75°/ 52° 24°/ 11°
0%
Saturday
Sunny
70°/ 50° 21°/ 10°
0%
Sunday
Cloudy
75°/ 50° 24°/ 10°
30%
Monday
Thunderstorms
62°/ 45° 17°/
70%
Tuesday
Rain Showers
60°16°
30%

Day: Mostly sunny with scattered showers with isolated thunderstorms. Near steady temperature in the lower 70s. North winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent.

Night: Mostly clear. Lows around 50. Northwest winds around 10 mph with gusts up to 20 mph, becoming southwest after midnight.

Ten Sleep, WY

Afternoon
Sunny
72°/ 50° 22°/ 10°
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Cloudy
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
80°/ 50° 27°/ 10°
0%
Sunday
Cloudy
75°/ 50° 24°/ 10°
30%
Monday
Thunderstorms
62°/ 45° 17°/
40%
Tuesday
Cloudy
60°16°
0%

Day: Mostly sunny. Near steady temperature in the lower 70s. Northwest winds around 10 mph.

Night: Mostly clear. Lows around 50. North winds around 10 mph in the evening.

Burgess Jct, WY

Tonight
Rain Showers
38°
20%
Thursday
Sunny
62°/ 42° 17°/
0%
Friday
Sunny
65°/ 42° 18°/
0%
Saturday
Sunny
62°/ 38° 17°/
0%
Sunday
Sunny
62°/ 38° 17°/
40%
Monday
Rain Showers
48°/ 30° / -1°
70%
Tuesday
Snow Showers
48°/ 32° /
20%
Wednesday
Sunny
52°11°
0%

Night: Mostly clear. A 20 percent chance of rain showers early in the evening. Lows in the upper 30s. Southwest winds 5 to 10 mph.

Sheridan, WY

Tonight
Clear
45°
0%
Thursday
Sunny
78°/ 48° 26°/
0%
Friday
Sunny
78°/ 50° 26°/ 10°
0%
Saturday
Sunny
70°/ 42° 21°/
0%
Sunday
Sunny
70°/ 45° 21°/
30%
Monday
Rain Showers
60°/ 40° 16°/
60%
Tuesday
Rain Showers
60°/ 38° 16°/
20%
Wednesday
Sunny
65°18°
0%

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

Casper, WY

Afternoon
Sunny
72°/ 45° 22°/
0%
Thursday
Cloudy
72°/ 48° 22°/
0%
Friday
Cloudy
72°/ 50° 22°/ 10°
0%
Saturday
Sunny
75°/ 50° 24°/ 10°
0%
Sunday
Cloudy
78°/ 52° 26°/ 11°
20%
Monday
Thunderstorms
65°/ 42° 18°/
60%
Tuesday
Rain Showers
58°14°
30%

Day: Mostly sunny. Near steady temperature in the lower 70s. West winds 10 to 15 mph with gusts up to 25 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds around 10 mph in the evening.

Basin, WY

Afternoon
Sunny
75°/ 50° 24°/ 10°
0%
Thursday
Sunny
80°/ 50° 27°/ 10°
0%
Friday
Cloudy
80°/ 52° 27°/ 11°
0%
Saturday
Cloudy
75°/ 50° 24°/ 10°
0%
Sunday
Cloudy
72°/ 50° 22°/ 10°
30%
Monday
Thunderstorms
65°/ 42° 18°/
40%
Tuesday
Cloudy
62°17°
0%

Day: Mostly sunny. Near steady temperature in the mid 70s.

Night: Mostly clear. Lows around 50.

Gillette, WY

Late Afternoon
Thunderstorms
75°/ 48° 24°/
20%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Cloudy
75°/ 52° 24°/ 11°
0%
Saturday
Sunny
72°/ 48° 22°/
0%
Sunday
Cloudy
75°/ 52° 24°/ 11°
50%
Monday
Rain Showers
65°/ 42° 18°/
50%
Tuesday
Rain Showers
62°/ 42° 17°/
20%
Wednesday
Rain Showers
68°20°
20%

Day: Mostly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the mid 70s. Northwest winds 10 to 15 mph. Chance of rain 20 percent.

Night: Clear. Lows in the upper 40s. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming southwest after midnight.

Wright, WY

Late Afternoon
Thunderstorms
75°/ 48° 24°/
20%
Thursday
Cloudy
75°/ 50° 24°/ 10°
0%
Friday
Rain Showers
72°/ 52° 22°/ 11°
20%
Saturday
Sunny
72°/ 48° 22°/
0%
Sunday
Cloudy
75°/ 52° 24°/ 11°
20%
Monday
Rain Showers
65°/ 42° 18°/
50%
Tuesday
Rain Showers
60°/ 40° 16°/
20%
Wednesday
Sunny
65°18°
0%

Day: Mostly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Mostly clear. Lows in the upper 40s. Northwest winds 10 to 15 mph, becoming west around 5 mph after midnight.

Pryor, MT

Tonight
Clear
48°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Partly Cloudy
82°/ 50° 28°/ 10°
0%
Saturday
Sunny
72°/ 45° 22°/
0%
Sunday
Sunny
70°/ 48° 21°/
30%
Monday
Rain Showers
62°/ 42° 17°/
50%
Tuesday
Rain Showers
62°/ 42° 17°/
20%
Wednesday
Sunny
68°20°
0%

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

Riverton, WY

Afternoon
Sunny
70°/ 50° 21°/ 10°
0%
Thursday
Sunny
72°/ 50° 22°/ 10°
0%
Friday
Cloudy
72°/ 50° 22°/ 10°
0%
Saturday
Sunny
75°/ 50° 24°/ 10°
0%
Sunday
Cloudy
75°/ 50° 24°/ 10°
30%
Monday
Thunderstorms
65°/ 45° 18°/
50%
Tuesday
Rain Showers
60°16°
20%

Day: Mostly sunny. Near steady temperature around 70. North winds around 10 mph with gusts up to 20 mph.

Night: Mostly clear. Lows around 50.

Thermopolis, WY

Afternoon
Sunny
70°/ 50° 21°/ 10°
0%
Thursday
Sunny
75°/ 50° 24°/ 10°
0%
Friday
Cloudy
75°/ 52° 24°/ 11°
0%
Saturday
Sunny
80°/ 50° 27°/ 10°
0%
Sunday
Cloudy
75°/ 50° 24°/ 10°
30%
Monday
Thunderstorms
62°/ 42° 17°/
40%
Tuesday
Rain Showers
60°16°
20%

Day: Mostly sunny. Near steady temperature around 70.

Night: Mostly clear. Lows around 50.

Broadus, MT

Tonight
Clear
50°10°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Sunny
68°/ 48° 20°/
0%
Sunday
Sunny
72°/ 52° 22°/ 11°
50%
Monday
Rain Showers
62°/ 45° 17°/
50%
Tuesday
Sunny
62°/ 45° 17°/
0%
Wednesday
Sunny
68°20°
0%

Night: Mostly clear. Lows around 50. West winds 5 to 10 mph.

Moorcroft, WY

Late Afternoon
Thunderstorms
78°/ 48° 26°/
20%
Thursday
Sunny
78°/ 48° 26°/
0%
Friday
Cloudy
75°/ 48° 24°/
0%
Saturday
Sunny
72°/ 45° 22°/
0%
Sunday
Cloudy
78°/ 50° 26°/ 10°
50%
Monday
Thunderstorms
65°/ 42° 18°/
50%
Tuesday
Rain Showers
62°/ 38° 17°/
30%
Wednesday
Rain Showers
68°20°
20%

Day: Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 70s. Northwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Night: Mostly clear. Lows in the upper 40s. Northwest winds 5 to 10 mph, becoming southwest after midnight.

Bill, WY

Afternoon
Partly Cloudy
75°/ 48° 24°/
0%
Thursday
Sunny
72°/ 48° 22°/
0%
Friday
Sunny
75°/ 52° 24°/ 11°
0%
Sat Night
Clear
52°11°
0%
Sunday
Sunny
78°/ 52° 26°/ 11°
0%
Monday
Rain Showers
68°/ 45° 20°/
50%
Tuesday
Rain Showers
62°17°
30%

Day: Partly sunny. Near steady temperature in the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph.

Night: Partly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph.

Lame Deer, MT

Tonight
Clear
48°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
72°/ 45° 22°/
0%
Sunday
Sunny
75°/ 48° 24°/
40%
Monday
Rain Showers
65°/ 42° 18°/
50%
Tuesday
Rain Showers
65°/ 42° 18°/
20%
Wednesday
Sunny
68°20°
0%

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

Jeffrey City, WY

Afternoon
Sunny
68°/ 45° 20°/
0%
Thursday
Cloudy
68°/ 45° 20°/
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Sunny
72°/ 48° 22°/
0%
Sunday
Cloudy
72°/ 48° 22°/
30%
Monday
Thunderstorms
62°/ 40° 17°/
60%
Tuesday
Rain Showers
55°13°
30%

Day: Mostly sunny. Near steady temperature in the upper 60s. West winds 10 to 15 mph with gusts up to 30 mph.

Night: Mostly clear. Lows in the mid 40s. Northwest winds around 10 mph in the evening.

Rochelle, WY

Late Afternoon
Thunderstorms
75°/ 48° 24°/
20%
Thursday
Cloudy
75°/ 50° 24°/ 10°
0%
Friday
Thunderstorms
72°/ 50° 22°/ 10°
20%
Saturday
Sunny
75°/ 48° 24°/
0%
Sunday
Cloudy
75°/ 52° 24°/ 11°
30%
Monday
Rain Showers
68°/ 45° 20°/
50%
Tuesday
Rain Showers
62°/ 42° 17°/
20%
Wednesday
Rain Showers
68°20°
20%

Day: Partly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then clearing. Lows in the upper 40s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Hardin, MT

Tonight
Clear
48°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
82°/ 50° 28°/ 10°
0%
Saturday
Sunny
68°/ 45° 20°/
0%
Sunday
Sunny
68°/ 48° 20°/
40%
Monday
Rain Showers
62°/ 42° 17°/
40%
Tuesday
Sunny
65°/ 42° 18°/
0%
Wednesday
Sunny
68°20°
0%

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

Newcastle, WY

Late Afternoon
Thunderstorms
75°/ 50° 24°/ 10°
20%
Thursday
Cloudy
75°/ 52° 24°/ 11°
0%
Friday
Thunderstorms
72°/ 50° 22°/ 10°
20%
Saturday
Sunny
75°/ 52° 24°/ 11°
0%
Sunday
Cloudy
75°/ 55° 24°/ 13°
30%
Monday
Rain Showers
68°/ 45° 20°/
50%
Tuesday
Rain Showers
62°/ 42° 17°/
30%
Wednesday
Rain Showers
65°18°
20%

Day: Partly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Night: Partly cloudy. Lows around 50. North winds 5 to 10 mph.

Names listed above may include county names.

Trending Headlines

Trending Entertainment Headlines

Johnson County Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Johnson County Quick Facts

National Two Day Weather Forecast


E-mail the Johnson County Weather Forecast

Voice your opinion or tell us about page issues...