Sinclair, WY Weather Forecast & Current Conditions

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Sinclair Weather Map
UTC Time: 10/21/2026, 17:39
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Sinclair, WY Regional Weather

Expires:202610211800;;947710
ASUS45 KCYS 211710
RWRWY 

WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
1100 AM MDT WED OCT 21 2026

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


WYZ021-027>030-104>119-211800-
...SOUTHERN WYOMING...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EVANSTON       SUNNY     56  37  49 S3        30.29S                  
KEMMERER       SUNNY     55  36  47 E3        30.32F                  
FORT BRIDGER   NOT AVBL                                               
ROCK SPRINGS   SUNNY     57  41  55 CALM      30.32S                  
DIXON          MOSUNNY   61  40  47 CALM      30.37R                  
RAWLINS        NOT AVBL                                               
SARATOGA       SUNNY     59  36  41 SE13      30.36S                  
LARAMIE        MOSUNNY   56  36  47 VRB5      30.38F                  
CHEYENNE       MOSUNNY   62  38  40 E5        30.34F                  
TORRINGTON     MOSUNNY   60  43  53 CALM      30.29F                  
PINE BLUFFS    MOSUNNY   63  41  44 CALM      30.33S                  

$$
  

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

Sinclair, WY

Tonight
Clear
38°3°
0%
Wednesday
Sunny
65°/ 45° 18°/ 7°
0%
Thursday
Rain Showers
62°/ 45° 17°/ 7°
50%
Friday
Sunny
58°/ 35° 14°/ 2°
0%
Saturday
Cloudy
50°10°
0%
Tuesday
Cloudy
50°10°
0%
Mon Night
Cloudy
50°10°
0%
Tuesday
Sunny
52°11°
0%

Night: Mostly clear. Lows in the upper 30s. South winds 5 to 10 mph.

Wamsutter, WY

Today
Cloudy
62°/ 45° 17°/ 7°
0%
Thursday
Thunderstorms
58°/ 45° 14°/ 7°
60%
Friday
Thunderstorms
52°/ 35° 11°/ 2°
30%
Saturday
Cloudy
45°/ 30° 7°/ -1°
0%
Sunday
Cloudy
50°/ 32° 10°/ 0°
0%
Monday
Cloudy
50°/ 30° 10°/ -1°
0%
Tuesday
Cloudy
52°11°
0%

Day: Partly cloudy and breezy. Highs in the lower 60s. South winds 15 to 20 mph.

Night: Mostly cloudy and breezy. Lows in the mid 40s. South winds 15 to 20 mph with gusts up to 30 mph.

Saratoga, WY

Tonight
Clear
38°3°
0%
Wednesday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Thursday
Rain Showers
62°/ 42° 17°/ 6°
50%
Friday
Sunny
58°/ 35° 14°/ 2°
0%
Saturday
Rain Showers
52°/ 30° 11°/ -1°
50%
Sunday
Cloudy
52°11°
0%
Mon Night
Cloudy
52°11°
0%
Tuesday
Sunny
55°13°
0%

Night: Mostly clear. Near steady temperature in the upper 30s. Southeast winds 5 to 10 mph.

Seminoe Dam, WY

Tonight
Clear
40°4°
0%
Wednesday
Sunny
65°/ 45° 18°/ 7°
0%
Thursday
Partly Cloudy
62°/ 45° 17°/ 7°
40%
Fri-Fri Night
Clear
58°14°
0%
Sat-Sat Night
Cloudy
45°7°
0%
Sunday
Cloudy
50°10°
0%
Wednesday
Cloudy
50°10°
0%
Tuesday
Cloudy
50°10°
0%

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

Arlington, WY

Tonight
Clear
38°3°
0%
Wednesday
Partly Cloudy
65°/ 45° 18°/ 7°
0%
Thursday
Mostly Cloudy
62°/ 45° 17°/ 7°
40%
Friday
Sunny
62°/ 35° 17°/ 2°
0%
Saturday
Rain Showers
48°/ 32° 9°/ 0°
50%
Sunday
Cloudy
52°11°
0%
Mon Night
Cloudy
52°11°
0%
Tuesday
Sunny
55°13°
0%

Night: Mostly clear. Lows in the upper 30s. South winds 5 to 10 mph.

Jeffrey City, WY

Today
Cloudy
65°/ 42° 18°/ 6°
0%
Thursday
Thunderstorms
62°/ 45° 17°/ 7°
30%
Friday
Rain Showers
55°/ 32° 13°/ 0°
40%
Saturday
Cloudy
45°/ 30° 7°/ -1°
0%
Sunday
Cloudy
50°/ 32° 10°/ 0°
0%
Monday
Cloudy
48°/ 30° 9°/ -1°
0%
Tuesday
Sunny
52°11°
0%

Day: Partly cloudy this morning, then clearing. Highs in the mid 60s. Southeast winds around 10 mph, becoming southwest this afternoon.

Night: Partly cloudy and breezy. Lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph.

Centennial, WY

Tonight
Cloudy
38°3°
0%
Wednesday
Partly Cloudy
58°/ 40° 14°/ 4°
0%
Thursday
Rain Showers
55°/ 40° 13°/ 4°
50%
Friday
Sunny
55°/ 32° 13°/ 0°
30%
Saturday
Snow Showers
45°/ 28° 7°/ -2°
50%
Sunday
Snow Showers
48°9°
30%
Sun Night
Cloudy
28°-2°
0%
Mon Night
Cloudy
28°-2°
0%
Tuesday
Sunny
48°9°
0%

Night: Partly cloudy. Near steady temperature in the upper 30s. South winds 5 to 10 mph.

Medicine Bow, WY

Tonight
Clear
35°2°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Partly Cloudy
62°/ 42° 17°/ 6°
0%
Friday
Sunny
62°/ 35° 17°/ 2°
0%
Sat-Sat Night
Cloudy
48°9°
0%
Sunday
Partly Cloudy
52°11°
0%
Sun Night
Cloudy
28°-2°
0%
Wednesday
Cloudy
28°-2°
0%
Tuesday
Cloudy
28°-2°
0%

Night: Mostly clear. Lows in the mid 30s. Southwest winds around 5 mph.

Baggs, WY

Tonight
Cloudy
40°4°
0%
Wednesday
Sunny
65°/ 45° 18°/ 7°
0%
Thursday
Rain Showers
58°/ 42° 14°/ 6°
70%
Fri-Fri Night
Cloudy
55°13°
0%
Saturday
Cloudy
52°11°
0%
Wednesday
Cloudy
52°11°
0%
Thursday
Cloudy
52°11°
0%
Tuesday
Cloudy
52°11°
0%

Night: Partly cloudy. Near steady temperature around 40. Southeast winds 5 to 10 mph.

Bosler, WY

Tonight
Clear
38°3°
0%
Wednesday
Sunny
65°/ 42° 18°/ 6°
0%
Thursday
Mostly Cloudy
62°/ 45° 17°/ 7°
0%
Friday
Sunny
65°/ 35° 18°/ 2°
40%
Saturday
Rain Showers
48°/ 32° 9°/ 0°
50%
Sunday
Partly Cloudy
52°11°
0%
Sun Night
Cloudy
30°-1°
0%
Mon Night
Cloudy
30°-1°
0%
Tuesday
Sunny
55°13°
0%

Night: Mostly clear. Lows in the upper 30s. South winds around 5 mph.

Mount Zirkel, CO

Today
Rain Showers
50°/ 34° 10°/ 1°
20%
Thursday
Thunderstorms
48°/ 35° 9°/ 2°
60%
Friday
Snow Showers
46°/ 28° 8°/ -2°
30%
Saturday
Snow Showers
38°/ 25° 3°/ -4°
60%
Sunday
Snow Showers
39°/ 24° 4°/ -4°
30%
Monday
Snow Showers
39°/ 22° 4°/ -6°
10%

Day: Mostly cloudy. Slight chance of rain showers late in the afternoon. Highs 50 to 60. Chance of rain 10 percent.

Night: Mostly cloudy with a 20 percent chance of rain showers. Lows 34 to 42. Southwest winds 10 to 15 mph with gusts up to 20 mph after midnight.

Gould, CO

Today
Rain Showers
65°/ 34° 18°/ 1°
40%
Thursday
Thunderstorms
57°/ 35° 14°/ 2°
60%
Friday
Rain Showers
56°/ 28° 13°/ -2°
20%
Saturday
Snow Showers
49°/ 23° 9°/ -5°
60%
Sunday
Snow Showers
50°/ 22° 10°/ -6°
20%
Monday
Cloudy
49°9°
0%
Tuesday
Cloudy
49°9°
0%

Day: Mostly cloudy. Slight chance of rain showers late in the afternoon. Highs in the lower to mid 60s. Chance of rain 20 percent.

Night: Mostly cloudy. Chance of rain showers in the evening, then a slight chance of rain showers after midnight. Lows 34 to 40. Chance of rain 40 percent.

Garrett, WY

Tonight
Clear
42°6°
0%
Wednesday
Sunny
62°/ 45° 17°/ 7°
0%
Thursday
Partly Cloudy
62°/ 48° 17°/ 9°
0%
Friday
Partly Cloudy
62°/ 38° 17°/ 3°
0%
Saturday
Snow Showers
45°/ 32° 7°/ 0°
30%
Sunday
Partly Cloudy
48°9°
0%
Sun Night
Cloudy
32°0°
0%
Mon Night
Cloudy
32°0°
0%
Tuesday
Sunny
52°11°
0%

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

Casper, WY

Today
Cloudy
70°/ 50° 21°/ 10°
0%
Thursday
Mostly Cloudy
70°/ 50° 21°/ 10°
0%
Friday
Cloudy
62°/ 35° 17°/ 2°
30%
Saturday
Snow Showers
45°/ 30° 7°/ -1°
20%
Sunday
Cloudy
52°/ 32° 11°/ 0°
0%
Monday
Cloudy
50°/ 30° 10°/ -1°
0%
Tuesday
Sunny
58°14°
0%

Day: Partly cloudy this morning, then clearing. Highs around 70. South winds 10 to 15 mph.

Night: Partly cloudy. Lows around 50. South winds 10 to 15 mph.

Riverton, WY

Today
Cloudy
68°/ 45° 20°/ 7°
0%
Thursday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Sunny
62°/ 35° 17°/ 2°
30%
Saturday
Cloudy
48°/ 30° 9°/ -1°
0%
Sunday
Sunny
52°/ 32° 11°/ 0°
0%
Monday
Cloudy
52°/ 30° 11°/ -1°
0%
Tuesday
Sunny
55°13°
0%

Day: Partly cloudy this morning, then clearing. Highs in the upper 60s. South winds 10 to 15 mph.

Night: Partly cloudy. Lows in the mid 40s. South winds 10 to 15 mph with gusts up to 30 mph.

Bill, WY

Tonight
Clear
38°3°
0%
Wednesday
Sunny
68°/ 48° 20°/ 9°
0%
Thursday
Sunny
72°/ 48° 22°/ 9°
0%
Fri-Fri Night
Cloudy
70°21°
0%
Saturday
Cloudy
50°10°
0%
Sun Night
Cloudy
50°10°
0%
Monday
Partly Cloudy
50°/ 30° 10°/ -1°
0%

Night: Mostly clear. Lows in the upper 30s. North winds around 5 mph.

Buford, WY

Tonight
Clear
42°6°
0%
Wednesday
Sunny
62°/ 45° 17°/ 7°
0%
Thursday
Mostly Cloudy
62°/ 48° 17°/ 9°
0%
Friday
Sunny
62°/ 38° 17°/ 3°
40%
Saturday
Snow Showers
45°/ 32° 7°/ 0°
50%
Sunday
Snow Showers
45°7°
30%
Sun Night
Mostly Cloudy
32°0°
0%
Mon Night
Mostly Cloudy
32°0°
0%
Tuesday
Sunny
52°11°
0%

Night: Mostly clear. Lows in the lower 40s. West winds 5 to 10 mph.

Wind River Mountains West, WY

Today
Sunny
52°/ 35° 11°/ 2°
0%
Thursday
Thunderstorms
52°/ 35° 11°/ 2°
80%
Friday
Thunderstorms
38°/ 28° 3°/ -2°
100%
Saturday
Snow Showers
38°/ 25° 3°/ -4°
20%
Sunday
Cloudy
42°/ 28° 6°/ -2°
0%
Monday
Cloudy
42°/ 25° 6°/ -4°
0%
Tuesday
Snow Showers
45°7°
20%

Day: Mostly sunny. Highs in the lower 50s. Southeast winds around 10 mph, becoming southwest with gusts up to 20 mph this afternoon.

Night: Partly cloudy. Lows in the mid 30s. Southeast winds around 10 mph.

Whitaker, WY

Tonight
Clear
42°6°
0%
Wednesday
Sunny
65°/ 48° 18°/ 9°
0%
Thursday
Mostly Cloudy
68°/ 48° 20°/ 9°
0%
Friday
Partly Cloudy
70°/ 38° 21°/ 3°
50%
Saturday
Rain Showers
48°/ 32° 9°/ 0°
40%
Sunday
Snow Showers
50°10°
30%
Sun Night
Mostly Cloudy
32°0°
0%
Mon Night
Mostly Cloudy
32°0°
0%
Tuesday
Sunny
55°13°
0%

Night: Mostly clear. Lows in the lower 40s. West winds 5 to 10 mph with gusts up to 20 mph.

Estes Park, CO

Today
Mostly Cloudy
60°/ 41° 16°/ 5°
0%
Thursday
Rain Showers
61°/ 42° 16°/ 6°
20%
Friday
Rain Showers
61°/ 34° 16°/ 1°
30%
Sat-Sat Night
Snow Showers
44°7°
50%
Sun-Sun Night
Snow Showers
44°7°
20%
Monday
Snow Showers
46°/ 27° 8°/ -3°
20%

Day: Partly cloudy in the morning, then becoming mostly cloudy. Highs 60 to 70.

Night: Mostly cloudy. Lows 41 to 51.

Names listed above may include county names.

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