Gray Lakes, WY Weather Forecast & Current Conditions

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Gray Lakes Weather Map
UTC Time: 10/21/2026, 08:11
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Gray Lakes, WY Regional Weather

Expires:202610210900;;929283
ASUS45 KCYS 210810
RWRWY 

WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
200 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.


WYZ001-210900-
...YELLOWSTONE NATIONAL PARK...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LK YELLOWSTONE   N/A     31  29  92 NW3       30.37R                  
W YELLOWSTONE  NOT AVBL                                               

$$

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

Gray Lakes, WY

Tonight
Clear
32°0°
0%
Wednesday
Cloudy
55°/ 35° 13°/ 2°
0%
Thursday
Mostly Cloudy
58°/ 35° 14°/ 2°
60%
Friday
Thunderstorms
42°/ 25° 6°/ -4°
100%
Saturday
Cloudy
42°/ 22° 6°/ -6°
0%
Sunday
Sunny
45°/ 25° 7°/ -4°
0%
Monday
Cloudy
48°/ 25° 9°/ -4°
0%
Tuesday
Snow Showers
45°7°
30%

Night: Patchy fog late this evening. Mostly clear. Lows in the lower 30s.

Cooke City, MT

Tonight
Clear
32°0°
0%
Wednesday
Sunny
65°/ 32° 18°/ 0°
0%
Thursday
Partly Cloudy
68°/ 35° 20°/ 2°
20%
Friday
Thunderstorms
55°/ 22° 13°/ -6°
100%
Saturday
Partly Cloudy
50°/ 22° 10°/ -6°
0%
Sunday
Sunny
55°/ 25° 13°/ -4°
0%
Monday
Sunny
55°/ 25° 13°/ -4°
0%
Tuesday
Snow Showers
58°14°
20%

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

Emigrant, MT

Tonight
Clear
40°4°
0%
Wednesday
Sunny
72°/ 45° 22°/ 7°
0%
Thursday
Partly Cloudy
72°/ 45° 22°/ 7°
20%
Friday
Rain Showers
58°/ 28° 14°/ -2°
100%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Sunny
55°/ 30° 13°/ -1°
0%
Monday
Sunny
55°/ 32° 13°/ 0°
0%
Tuesday
Rain Showers
58°14°
20%

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

Island Park, ID

Tonight
Clear
33°1°
0%
Wednesday
Rain
57°/ 35° 14°/ 2°
N/A
Thursday
Rain
56°/ 33° 13°/ 1°
N/A
Friday
Thunderstorms
41°/ 23° 5°/ -5°
N/A
Saturday
Sunny
41°/ 22° 5°/ -6°
0%
Sun Night
Cloudy
24°-4°
0%
Monday
Sunny
48°/ 25° 9°/ -4°
0%

Night: Mostly clear. Lows 33 to 43.

Absaroka Mountains, WY

Tonight
Clear
38°3°
0%
Wednesday
Sunny
52°/ 38° 11°/ 3°
0%
Thursday
Mostly Cloudy
55°/ 38° 13°/ 3°
30%
Friday
Thunderstorms
45°/ 28° 7°/ -2°
100%
Saturday
Snow Showers
38°/ 25° 3°/ -4°
30%
Sunday
Sunny
42°/ 28° 6°/ -2°
0%
Monday
Cloudy
45°/ 28° 7°/ -2°
0%
Tuesday
Snow Showers
45°7°
20%

Night: Mostly clear. Near steady temperature in the upper 30s. Southwest winds around 10 mph after midnight.

Teton and Gros Ventre Mountains, WY

Tonight
Cloudy
35°2°
0%
Wednesday
Cloudy
55°/ 35° 13°/ 2°
0%
Thursday
Cloudy
55°/ 35° 13°/ 2°
90%
Friday
Thunderstorms
42°/ 28° 6°/ -2°
100%
Saturday
Cloudy
38°/ 25° 3°/ -4°
0%
Sunday
Sunny
45°/ 28° 7°/ -2°
0%
Monday
Cloudy
45°/ 28° 7°/ -2°
0%
Tuesday
Snow Showers
45°7°
30%

Night: Mostly clear late this evening, then becoming partly cloudy. Lows in the mid 30s. Southeast winds around 10 mph.

Ashton, ID

Tonight
Cloudy
35°2°
0%
Wednesday
Sunny
65°/ 36° 18°/ 2°
0%
Thursday
Rain
66°/ 35° 19°/ 2°
N/A
Friday
Thunderstorms
47°/ 27° 8°/ -3°
N/A
Saturday
Sunny
47°8°
0%
Sat Night
Clear
24°-4°
0%
Tuesday
Clear
24°-4°
0%
Monday
Clear
24°-4°
0%
Mon Night-Tue
Snow
27°-3°
N/A

Night: Partly cloudy. Lows 35 to 43.

Jackson, WY

Tonight
Cloudy
35°2°
0%
Wednesday
Cloudy
62°/ 35° 17°/ 2°
0%
Thursday
Cloudy
62°/ 38° 17°/ 3°
90%
Friday
Thunderstorms
48°/ 28° 9°/ -2°
100%
Saturday
Cloudy
45°/ 25° 7°/ -4°
0%
Sunday
Sunny
50°/ 25° 10°/ -4°
0%
Monday
Cloudy
52°/ 25° 11°/ -4°
0%
Tuesday
Snow Showers
50°10°
30%

Night: Mostly clear late this evening, then becoming partly cloudy. Patchy fog late this evening. Lows in the mid 30s.

Clark, WY

Tonight
Clear
42°6°
0%
Wednesday
Sunny
68°/ 45° 20°/ 7°
0%
Thursday
Mostly Cloudy
68°/ 48° 20°/ 9°
0%
Friday
Thunderstorms
62°/ 32° 17°/ 0°
80%
Saturday
Cloudy
45°/ 30° 7°/ -1°
0%
Sunday
Sunny
50°/ 32° 10°/ 0°
0%
Monday
Cloudy
50°/ 32° 10°/ 0°
0%
Tuesday
Cloudy
55°13°
0%

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

Livingston, MT

Tonight
Clear
35°2°
0%
Wednesday
Sunny
72°/ 42° 22°/ 6°
0%
Thursday
Sunny
75°/ 45° 24°/ 7°
20%
Friday
Rain Showers
58°/ 28° 14°/ -2°
100%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Sunny
52°/ 25° 11°/ -4°
0%
Monday
Sunny
52°/ 25° 11°/ -4°
0%
Tuesday
Sunny
55°13°
0%

Night: Mostly clear. Lows in the mid 30s. Southeast winds 5 to 10 mph.

Mud Lake, ID

Tonight
Clear
39°4°
0%
Wednesday
Rain
62°/ 39° 17°/ 4°
20%
Thursday
Thunderstorms
63°/ 37° 17°/ 3°
50%
Friday
Thunderstorms
45°/ 28° 7°/ -2°
N/A
Saturday
Sunny
45°7°
0%
Sat Night
Clear
27°-3°
0%
Tuesday
Clear
27°-3°
0%
Monday
Clear
27°-3°
0%
Mon Night-Tue
Cloudy
28°-2°
0%

Night: Mostly clear. Lows 39 to 46. Northeast winds up to 10 mph.

Fishtail, MT

Tonight
Clear
42°6°
0%
Wednesday
Sunny
68°/ 45° 20°/ 7°
0%
Thursday
Partly Cloudy
72°/ 48° 22°/ 9°
0%
Friday
Thunderstorms
62°/ 35° 17°/ 2°
90%
Saturday
Sunny
48°/ 30° 9°/ -1°
0%
Sunday
Sunny
50°/ 28° 10°/ -2°
0%
Monday
Sunny
50°/ 32° 10°/ 0°
0%
Tuesday
Sunny
55°13°
0%

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

Red Lodge, MT

Tonight
Clear
42°6°
0%
Wednesday
Sunny
65°/ 48° 18°/ 9°
0%
Thursday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Friday
Thunderstorms
60°/ 32° 16°/ 0°
90%
Saturday
Sunny
45°/ 30° 7°/ -1°
0%
Sunday
Sunny
48°/ 28° 9°/ -2°
0%
Monday
Sunny
48°/ 32° 9°/ 0°
0%
Tuesday
Sunny
52°11°
0%

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

Wayan, ID

Tonight
Cloudy
36°2°
0%
Wednesday
Sunny
61°/ 36° 16°/ 2°
0%
Thursday
Sunny
62°/ 36° 17°/ 2°
0%
Friday
Thunderstorms
41°/ 28° 5°/ -2°
N/A
Saturday
Sunny
43°6°
0%
Sat Night
Clear
26°-3°
0%
Tuesday
Clear
26°-3°
0%
Monday
Clear
26°-3°
0%
Mon Night
Cloudy
29°-2°
0%
Tuesday
Snow
51°11°
N/A

Night: Partly cloudy. Lows 36 to 45.

Clyde Park, MT

Tonight
Clear
32°0°
0%
Wednesday
Sunny
68°/ 38° 20°/ 3°
0%
Thursday
Sunny
72°/ 42° 22°/ 6°
20%
Friday
Rain Showers
52°/ 22° 11°/ -6°
100%
Saturday
Partly Cloudy
45°/ 22° 7°/ -6°
0%
Sunday
Sunny
48°/ 22° 9°/ -6°
0%
Monday
Sunny
50°/ 22° 10°/ -6°
0%
Tuesday
Sunny
52°11°
0%

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

Columbus, MT

Tonight
Clear
35°2°
0%
Wednesday
Sunny
70°/ 38° 21°/ 3°
0%
Thursday
Sunny
75°/ 42° 24°/ 6°
0%
Friday
Thunderstorms
62°/ 32° 17°/ 0°
80%
Saturday
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Sunny
50°/ 25° 10°/ -4°
0%
Monday
Sunny
50°/ 25° 10°/ -4°
0%
Tuesday
Sunny
55°13°
0%

Night: Mostly clear. Areas of fog after 3 am. Lows in the mid 30s. Northeast winds 5 to 10 mph.

Big Timber, MT

Tonight
Clear
38°3°
0%
Wednesday
Sunny
68°/ 42° 20°/ 6°
0%
Thursday
Sunny
72°/ 45° 22°/ 7°
0%
Friday
Rain Showers
60°/ 32° 16°/ 0°
90%
Saturday
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Sunny
50°/ 28° 10°/ -2°
0%
Monday
Sunny
52°/ 28° 11°/ -2°
0%
Tuesday
Sunny
55°13°
0%

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

Bridger, MT

Tonight
Clear
38°3°
0%
Wednesday
Sunny
72°/ 45° 22°/ 7°
0%
Thursday
Partly Cloudy
75°/ 50° 24°/ 10°
0%
Friday
Thunderstorms
68°/ 35° 20°/ 2°
90%
Saturday
Sunny
52°/ 32° 11°/ 0°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Sunny
52°/ 32° 11°/ 0°
0%
Tuesday
Sunny
55°13°
0%

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

Basin, WY

Tonight
Clear
40°4°
0%
Wednesday
Cloudy
70°/ 45° 21°/ 7°
0%
Thursday
Cloudy
72°/ 48° 22°/ 9°
0%
Friday
Thunderstorms
70°/ 35° 21°/ 2°
80%
Saturday
Cloudy
48°/ 30° 9°/ -1°
0%
Sunday
Sunny
52°/ 30° 11°/ -1°
0%
Monday
Cloudy
55°/ 32° 13°/ 0°
0%
Tuesday
Cloudy
58°14°
0%

Night: Mostly clear. Lows around 40.

Joliet, MT

Tonight
Clear
35°2°
0%
Wednesday
Sunny
72°/ 42° 22°/ 6°
0%
Thursday
Partly Cloudy
75°/ 45° 24°/ 7°
0%
Friday
Thunderstorms
65°/ 35° 18°/ 2°
90%
Saturday
Sunny
52°/ 30° 11°/ -1°
0%
Sunday
Sunny
50°/ 28° 10°/ -2°
0%
Monday
Partly Cloudy
52°/ 28° 11°/ -2°
0%
Tuesday
Sunny
55°13°
0%

Night: Mostly clear. Lows in the mid 30s. North winds 5 to 10 mph.

Names listed above may include county names.

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