Rainbow Lake, MT Weather Forecast & Current Conditions

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Rainbow Lake, MT Weather Maps

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Rainbow Lake Weather Map
UTC Time: 9/14/2026, 12:07
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Rainbow Lake, MT Regional Weather

Expires:202609141200;;434007
ASUS45 KCYS 141110
RWRWY 

WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
500 AM MDT MON SEP 14 2026

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


WYZ001-141200-
...YELLOWSTONE NATIONAL PARK...
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LK YELLOWSTONE   N/A     38  31  76 W8        30.03R WCI  32          
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

Rainbow Lake, MT

Tonight
Cloudy
32°
0%
Monday
Cloudy
52°/ 28° 11°/ -2°
0%
Tuesday
Sunny
60°/ 35° 16°/
0%
Wednesday
Sunny
65°/ 38° 18°/
0%
Thursday
Thunderstorms
65°/ 38° 18°/
60%
Friday
Thunderstorms
58°/ 35° 14°/
60%
Saturday
Thunderstorms
58°/ 32° 14°/
30%

Night: Partly cloudy and breezy. Lows in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph.

Cooke City, MT

Today
Partly Cloudy
55°/ 25° 13°/ -4°
0%
Tuesday
Sunny
65°/ 30° 18°/ -1°
0%
Wednesday
Sunny
68°/ 32° 20°/
0%
Thursday
Thunderstorms
72°/ 35° 22°/
60%
Friday
Thunderstorms
65°/ 32° 18°/
60%
Saturday
Thunderstorms
62°/ 28° 17°/ -2°
50%

Day: Partly sunny. Cooler. Highs in the mid 50s. West winds 15 to 25 mph.

Night: Mostly clear. Lows in the mid 20s. West winds 5 to 15 mph in the evening becoming light overnight.

Emigrant, MT

Today
Rain Showers
62°/ 38° 17°/
20%
Tuesday
Sunny
72°/ 42° 22°/
0%
Wednesday
Sunny
72°/ 45° 22°/
0%
Thursday
Thunderstorms
78°/ 48° 26°/
50%
Friday
Thunderstorms
72°/ 45° 22°/
60%
Saturday
Thunderstorms
72°/ 45° 22°/
40%

Day: Partly sunny. A 20 percent chance of rain showers early in the morning. Cooler. Highs in the lower 60s. West winds 15 to 25 mph.

Night: Mostly clear. Lows in the upper 30s. North winds 5 to 15 mph in the evening shifting to the southeast 5 to 10 mph overnight.

Island Park, ID

Today
Sunny
57°/ 29° 14°/ -2°
0%
Tuesday
Sunny
64°/ 33° 18°/
0%
Wednesday
Sunny
69°/ 39° 21°/
0%
Thursday
Thunderstorms
67°/ 37° 19°/
N/A
Friday
Thunderstorms
63°/ 32° 17°/
N/A

Day: Sunny. Highs 57 to 65.

Night: Mostly clear. Lows 29 to 39.

Livingston, MT

Today
Rain Showers
65°/ 35° 18°/
20%
Tuesday
Sunny
72°/ 40° 22°/
0%
Wednesday
Sunny
72°/ 42° 22°/
0%
Thursday
Thunderstorms
78°/ 45° 26°/
50%
Friday
Thunderstorms
72°/ 45° 22°/
50%
Saturday
Thunderstorms
72°/ 42° 22°/
30%

Day: Decreasing clouds. A 20 percent chance of rain showers early in the morning. Windy, cooler. Highs in the mid 60s. West winds 15 to 30 mph with gusts to around 45 mph.

Night: Mostly clear. Lows in the mid 30s. West winds 10 to 20 mph in the evening becoming northwest 5 to 10 mph overnight.

Fishtail, MT

Today
Rain Showers
68°/ 42° 20°/
20%
Tuesday
Sunny
68°/ 45° 20°/
0%
Wednesday
Sunny
68°/ 45° 20°/
0%
Thursday
Rain Showers
75°/ 52° 24°/ 11°
40%
Friday
Thunderstorms
72°/ 48° 22°/
60%
Saturday
Thunderstorms
72°/ 48° 22°/
40%

Day: Sunny. A 20 percent chance of rain showers early in the morning. Windy in the afternoon. Highs in the upper 60s. West winds 10 to 20 mph in the morning increasing to northwest 15 to 30 mph in the afternoon.

Night: Mostly clear. Lows in the lower 40s. Northwest winds 10 to 20 mph in the evening becoming southwest 5 to 10 mph overnight.

Clyde Park, MT

Today
Rain Showers
60°/ 32° 16°/
20%
Tuesday
Sunny
68°/ 38° 20°/
0%
Wednesday
Sunny
68°/ 38° 20°/
0%
Thursday
Rain Showers
75°/ 45° 24°/
60%
Friday
Thunderstorms
72°/ 42° 22°/
50%
Saturday
Thunderstorms
70°/ 40° 21°/
30%

Day: Mostly sunny. A 20 percent chance of rain showers early in the morning. Cooler. Highs around 60. West winds 15 to 25 mph. Gusts up to 40 mph in the afternoon.

Night: Mostly clear. Lows in the lower 30s. Northwest winds 5 to 15 mph in the evening becoming light overnight.

Absaroka Mountains, WY

Tonight
Cloudy
40°
0%
Monday
Sunny
50°/ 32° 10°/
0%
Tuesday
Sunny
58°/ 38° 14°/
0%
Wednesday
Thunderstorms
58°/ 40° 14°/
30%
Thursday
Thunderstorms
60°/ 42° 16°/
60%
Friday
Thunderstorms
55°/ 38° 13°/
60%
Saturday
Thunderstorms
55°/ 35° 13°/
40%

Night: Partly cloudy and windy. Near steady temperature around 40. West winds 20 to 30 mph with gusts up to 50 mph.

Red Lodge, MT

Today
Rain Showers
65°/ 42° 18°/
20%
Tuesday
Sunny
65°/ 45° 18°/
0%
Wednesday
Sunny
62°/ 45° 17°/
0%
Thursday
Rain Showers
72°/ 52° 22°/ 11°
40%
Friday
Thunderstorms
68°/ 48° 20°/
60%
Saturday
Thunderstorms
68°/ 48° 20°/
40%

Day: Sunny. A 20 percent chance of rain showers early in the morning. Highs in the mid 60s. Northwest winds 10 to 20 mph.

Night: Mostly clear. Lows in the lower 40s. Northwest winds 10 to 20 mph in the evening shifting to the southwest 5 to 10 mph overnight.

Big Timber, MT

Today
Rain Showers
65°/ 38° 18°/
20%
Tuesday
Sunny
70°/ 42° 21°/
0%
Wednesday
Sunny
68°/ 45° 20°/
0%
Thursday
Rain Showers
78°/ 50° 26°/ 10°
40%
Friday
Thunderstorms
72°/ 48° 22°/
50%
Saturday
Thunderstorms
72°/ 48° 22°/
30%

Day: Mostly sunny. A 20 percent chance of rain showers early in the morning. Windy, cooler. Highs in the mid 60s. West winds 20 to 35 mph with gusts to around 50 mph.

Night: Mostly clear. Lows in the upper 30s. West winds 10 to 20 mph in the evening becoming light overnight.

Columbus, MT

Today
Rain Showers
68°/ 38° 20°/
20%
Tuesday
Sunny
72°/ 42° 22°/
0%
Wednesday
Sunny
68°/ 42° 20°/
0%
Thursday
Rain Showers
78°/ 48° 26°/
40%
Friday
Thunderstorms
75°/ 45° 24°/
50%
Saturday
Thunderstorms
75°/ 45° 24°/
30%

Day: Sunny. A 20 percent chance of rain showers early in the morning. Windy in the afternoon. Highs in the upper 60s. West winds 15 to 25 mph in the morning increasing to northwest 20 to 35 mph with gusts to around 45 mph in the afternoon.

Night: Mostly clear. Lows in the upper 30s. Northwest winds 15 to 25 mph with gusts to around 40 mph in the evening becoming light overnight.

Ashton, ID

Today
Sunny
59°/ 30° 15°/ -1°
0%
Tuesday
Sunny
72°/ 36° 22°/
0%
Wednesday
Sunny
76°/ 42° 24°/
0%
Thursday
Thunderstorms
71°/ 40° 22°/
N/A
Friday
Thunderstorms
66°/ 35° 19°/
N/A
Saturday
Rain
65°18°
N/A

Day: Sunny. Highs 59 to 66.

Night: Mostly clear. Lows 30 to 37.

Clark, WY

Tonight
Rain Showers
50°10°
30%
Monday
Sunny
65°/ 40° 18°/
0%
Tuesday
Sunny
68°/ 48° 20°/
0%
Wednesday
Sunny
65°/ 45° 18°/
0%
Thursday
Thunderstorms
72°/ 50° 22°/ 10°
30%
Friday
Thunderstorms
70°/ 48° 21°/
60%
Saturday
Thunderstorms
68°/ 45° 20°/
40%

Night: Partly cloudy with a 30 percent chance of showers. Breezy with lows around 50. West winds 15 to 20 mph with gusts up to 45 mph.

Teton and Gros Ventre Mountains, WY

Tonight
Cloudy
32°
0%
Monday
Sunny
52°/ 30° 11°/ -1°
0%
Tuesday
Cloudy
62°/ 38° 17°/
0%
Wednesday
Cloudy
62°/ 42° 17°/
30%
Thursday
Thunderstorms
62°/ 38° 17°/
60%
Friday
Thunderstorms
58°/ 35° 14°/
60%
Saturday
Thunderstorms
55°/ 35° 13°/
30%

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

Jackson, WY

Tonight
Cloudy
32°
0%
Monday
Sunny
58°/ 30° 14°/ -1°
0%
Tuesday
Cloudy
70°/ 35° 21°/
0%
Wednesday
Sunny
72°/ 40° 22°/
30%
Thursday
Thunderstorms
70°/ 38° 21°/
60%
Friday
Thunderstorms
65°/ 35° 18°/
40%
Saturday
Thunderstorms
65°/ 32° 18°/
30%

Night: Partly cloudy. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Melville, MT

Today
Rain Showers
58°/ 38° 14°/
20%
Tuesday
Sunny
65°/ 42° 18°/
0%
Wednesday
Sunny
65°/ 45° 18°/
0%
Thursday
Rain Showers
72°/ 50° 22°/ 10°
50%
Friday
Thunderstorms
68°/ 48° 20°/
60%
Saturday
Thunderstorms
68°/ 45° 20°/
40%

Day: Mostly sunny. A 20 percent chance of rain showers in the morning. Windy, cooler. Highs in the upper 50s. West winds 15 to 30 mph with gusts to around 45 mph.

Night: Mostly clear. Lows in the upper 30s. Northwest winds 10 to 20 mph in the evening becoming southwest 5 to 10 mph overnight.

Bridger, MT

Today
Rain Showers
72°/ 42° 22°/
20%
Tuesday
Sunny
72°/ 45° 22°/
0%
Wednesday
Sunny
70°/ 45° 21°/
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
40%
Friday
Thunderstorms
75°/ 48° 24°/
40%
Saturday
Thunderstorms
72°/ 45° 22°/
30%

Day: Sunny. A 20 percent chance of rain showers early in the morning. Highs in the lower 70s. North winds 5 to 15 mph in the morning increasing to northwest 15 to 25 mph in the afternoon.

Night: Mostly clear. Lows in the lower 40s. North winds 10 to 20 mph in the evening becoming east 5 to 10 mph overnight.

Joliet, MT

Today
Rain Showers
70°/ 38° 21°/
20%
Tuesday
Sunny
72°/ 42° 22°/
0%
Wednesday
Sunny
68°/ 40° 20°/
0%
Thursday
Sunny
78°/ 48° 26°/
40%
Friday
Thunderstorms
75°/ 45° 24°/
50%
Saturday
Thunderstorms
72°/ 42° 22°/
30%

Day: Sunny. A 20 percent chance of rain showers early in the morning. Windy in the afternoon. Highs around 70. West winds 5 to 15 mph in the morning increasing to northwest 20 to 35 mph in the afternoon.

Night: Mostly clear. Lows in the upper 30s. Northwest winds 10 to 20 mph with gusts to around 40 mph in the evening becoming southwest 5 to 10 mph overnight.

Basin, WY

Tonight
Thunderstorms
50°10°
40%
Monday
Sunny
70°/ 40° 21°/
0%
Tuesday
Sunny
72°/ 45° 22°/
0%
Wednesday
Sunny
72°/ 45° 22°/
0%
Thursday
Cloudy
80°/ 50° 27°/ 10°
30%
Friday
Thunderstorms
75°/ 45° 24°/
30%
Saturday
Thunderstorms
72°/ 45° 22°/
30%

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows around 50. Northwest winds 10 to 15 mph with gusts up to 35 mph. Chance of rain 40 percent.

Harlowton, MT

Today
Rain Showers
62°/ 35° 17°/
20%
Tuesday
Partly Cloudy
68°/ 42° 20°/
0%
Wednesday
Sunny
68°/ 42° 20°/
0%
Thursday
Sunny
75°/ 48° 24°/
40%
Friday
Thunderstorms
72°/ 45° 22°/
50%
Saturday
Thunderstorms
72°/ 45° 22°/
40%

Day: Mostly sunny. A 20 percent chance of rain showers early in the morning. Windy, cooler. Highs in the lower 60s. West winds 20 to 35 mph. Gusts up to 45 mph in the morning increasing to 55 mph in the afternoon.

Night: Mostly clear. Lows in the mid 30s. Northwest winds 15 to 25 mph with gusts to around 40 mph in the evening becoming west 5 to 15 mph overnight.

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