West Yellowstone weather live forecast

Today's maximum temperature in West Yellowstone is expected to be 6°C. Select a day from the live weather forecast for West Yellowstone, Montana, USA for more weather parameters.

Wednesday
4th Mar
6

-4

3

4
Thursday
5th Mar
2

-6

0

2
Friday
6th Mar
2

-8

5

2
Saturday
7th Mar
1

-9

2

2
Sunday
8th Mar
4

-2

0

3

5-day weather forecast updated at 04:03 on Wednesday 4th March 2026 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 Wednesday 4th March 2026

Expect mostly cloudy with light snow in West Yellowstone, Montana with a maximum temperature of 6°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 60% chance of some snow and a gentle breeze of 13 kph from the south-west.

6
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
4
UV index (Moderate)
60
% chance of some snow
<2
cm of snow expected
3
°C wind chill
13
kph wind from SW

West Yellowstone weather for Thursday 5th March 2026

Expect cloudy with sleet or snow in West Yellowstone, Montana with a maximum temperature of 2°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 74% chance of some sleet or snow and a light breeze of 9 kph from the north-west.

2
°C maximum temperature
-6
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
2
UV index (Low)
74
% chance of some sleet or snow
<10
mm of sleet/snow expected
-1
°C wind chill
9
kph wind from NW

West Yellowstone weather for Friday 6th March 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 2°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

2
°C maximum temperature
-8
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-1
°C wind chill
10
kph wind from NW

West Yellowstone weather for Saturday 7th March 2026

Expect broken clouds in West Yellowstone, Montana with a maximum temperature of 1°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

1
°C maximum temperature
-9
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-3
°C wind chill
15
kph wind from SW

West Yellowstone weather for Sunday 8th March 2026

Expect overcast skies in West Yellowstone, Montana with a maximum temperature of 4°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.