West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 5°C. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Tuesday
23rd Dec
5

-1

0

1
Wednesday
24th Dec
5

-2

2

1
Thursday
25th Dec
3

0

0

0
Friday
26th Dec
0

-5

1

0
Saturday
27th Dec
-4

-13

4

1

5-day weather forecast updated at 04:03 on Tuesday 23rd December 2025 GMT

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The 5-day weather forecast for Montana (West Yellowstone) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

West Yellowstone weather forecast by day

Below are the detailed weather forecasts for West Yellowstone for the next 5 days.

West Yellowstone weather for Tuesday 23rd December 2025

Expect mostly cloudy with light snow in West Yellowstone, Montana with a maximum temperature of 5°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a light breeze of 12 kph from the south.

5
°C maximum temperature
-1
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
1
UV index (Low)
25
% chance of some snow
<2
cm of snow expected
2
°C wind chill
12
kph wind from S

West Yellowstone weather for Wednesday 24th December 2025

Expect cloudy with sleet or snow in West Yellowstone, Montana with a maximum temperature of 5°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 100% chance of some sleet or snow and a gentle breeze of 17 kph from the south.

5
°C maximum temperature
-2
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
1
UV index (Low)
100
% chance of some sleet or snow
<5
mm of sleet/snow expected
1
°C wind chill
17
kph wind from S

West Yellowstone weather for Thursday 25th December 2025

Expect cloudy with sleet or snow in West Yellowstone, Montana with a maximum temperature of 3°C and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 94% chance of some sleet or snow and a gentle breeze of 16 kph from the south-west.

3
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
0
UV index (None)
94
% chance of some sleet or snow
<20
mm of sleet/snow expected
0
°C wind chill
16
kph wind from SW

West Yellowstone weather for Friday 26th December 2025

Expect mostly cloudy with snow in West Yellowstone, Montana with a maximum temperature of 0°C and 1 hour of bright sunshine. There are 5-10 cm of snow expected with 82% chance of some snow and a moderate breeze of 21 kph from the south-west.

0
°C maximum temperature
-5
°C minimum temperature
mostly cloudy with snow
1
hour of sunshine
0
UV index (None)
82
% chance of some snow
<10
cm of snow expected
-5
°C wind chill
21
kph wind from SW

West Yellowstone weather for Saturday 27th December 2025

Expect mostly cloudy with light snow in West Yellowstone, Montana with a maximum temperature of -4°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 38% chance of some snow and a gentle breeze of 13 kph from the south-west.