10 Day Weather-West Yellowstone,MT
Tonight
Clear--/1°3% WNW 11 km/h
Tonight
Fri 30 | Night
A clear sky. Low 1C. Winds WNW at 10 to 15 km/h.

Wildfire Smoke Triggers US Air Quality Alerts
- Humidity65%
- UV Index0 of 11
- Moonrise9:02 amWaxing Crescent
- Moonset12:24 am
Sat 31
Sunny25°/4°3% SSW 18 km/h
Sat 31
Sat 31 | Day
Sunny. Near record high temperatures. High near 25C. Winds SSW at 15 to 25 km/h.
- Humidity40%
- UV Index8 of 11
- Sunrise5:42 am
- Sunset9:02 pm
Sat 31 | Night
Clear skies. Low 4C. Winds S at 10 to 15 km/h.
- Humidity63%
- UV Index0 of 11
- Moonrise10:18 amWaxing Crescent
- Moonset1:01 am
Sun 01
Mostly Sunny24°/5°24% SSW 23 km/h
Sun 01
Sun 01 | Day
Except for a few afternoon clouds,mainly sunny. A stray shower or thunderstorm is possible. High 24C. Winds SSW at 15 to 30 km/h.
- Humidity43%
- UV Index8 of 11
- Sunrise5:42 am
- Sunset9:03 pm
Sun 01 | Night
Mostly cloudy skies. Low near 5C. Winds W at 10 to 15 km/h.
- Humidity83%
- UV Index0 of 11
- Moonrise11:32 amWaxing Crescent
- Moonset1:28 am
Mon 02
AM Clouds/PM Sun17°/1°12% NW 18 km/h
Mon 02
Mon 02 | Day
Cloudy skies early will become partly cloudy later in the day. High 17C. Winds NW at 15 to 25 km/h.
- Humidity47%
- UV Index8 of 11
- Sunrise5:41 am
- Sunset9:04 pm
Mon 02 | Night
A few clouds from time to time. Low 1C. Winds NNE at 10 to 15 km/h.
- Humidity70%
- UV Index0 of 11
- Moonrise12:41 pmFirst Quarter
- Moonset1:50 am
Tue 03
PM Showers14°/-2°40% NNW 16 km/h
Tue 03
Tue 03 | Day
Partly cloudy in the morning. Increasing clouds with periods of showers later in the day. High 14C. Winds NNW at 10 to 15 km/h. Chance of rain 40%.
- Humidity55%
- UV Index6 of 11
- Sunrise5:41 am
- Sunset9:04 pm
Tue 03 | Night
Partly cloudy skies. Low -2C. Winds N at 10 to 15 km/h.
- Humidity85%
- UV Index0 of 11
- Moonrise1:47 pmWaxing Gibbous
- Moonset2:07 am
Wed 04
Partly Cloudy17°/0°11% WNW 15 km/h
Wed 04
Wed 04 | Day
Sunshine and clouds mixed. High 17C. Winds WNW at 10 to 15 km/h.
- Humidity46%
- UV Index7 of 11
- Sunrise5:40 am
- Sunset9:05 pm
Wed 04 | Night
A few clouds. Low near 0C. Winds S at 10 to 15 km/h.
- Humidity72%
- UV Index0 of 11
- Moonrise2:51 pmWaxing Gibbous
- Moonset2:24 am
Thu 05
Partly Cloudy19°/3°15% SW 20 km/h
Thu 05
Thu 05 | Day
Partly cloudy. High 19C. Winds SW at 15 to 25 km/h.
- Humidity43%
- UV Index7 of 11
- Sunrise5:40 am
- Sunset9:06 pm
Thu 05 | Night
Mostly cloudy skies early will become partly cloudy late. Low 3C. Winds SSW at 10 to 15 km/h.
- Humidity65%
- UV Index0 of 11
- Moonrise3:54 pmWaxing Gibbous
- Moonset2:40 am
Fri 06
Partly Cloudy19°/3°19% SW 20 km/h
Fri 06
Fri 06 | Day
Partly to mostly cloudy. High 19C. Winds SW at 15 to 25 km/h.
- Humidity46%
- UV Index7 of 11
- Sunrise5:40 am
- Sunset9:07 pm
Fri 06 | Night
Some clouds early will give way to generally clear conditions overnight. Low 3C. Winds SW at 10 to 15 km/h.
- Humidity75%
- UV Index0 of 11
- Moonrise4:58 pmWaxing Gibbous
- Moonset2:56 am
Sat 07
Mostly Sunny21°/3°7% WSW 18 km/h
Sat 07
Sat 07 | Day
Generally sunny despite a few afternoon clouds. High 21C. Winds WSW at 15 to 25 km/h.
- Humidity45%
- UV Index8 of 11
- Sunrise5:39 am
- Sunset9:07 pm
Sat 07 | Night
Mostly clear skies. Low 3C. Winds WSW at 10 to 15 km/h.
- Humidity69%
- UV Index0 of 11
- Moonrise6:03 pmWaxing Gibbous
- Moonset3:15 am
Sun 08
Mostly Sunny22°/3°7% WSW 18 km/h
Sun 08
Sun 08 | Day
Except for a few afternoon clouds,mainly sunny. High 22C. Winds WSW at 15 to 25 km/h.
- Humidity43%
- UV Index8 of 11
- Sunrise5:39 am
- Sunset9:08 pm
Sun 08 | Night
Clear to partly cloudy. Low 3C. Winds SSW at 10 to 15 km/h.
- Humidity69%
- UV Index0 of 11
- Moonrise7:10 pmWaxing Gibbous
- Moonset3:37 am
Mon 09
Mostly Sunny22°/4°14% SW 17 km/h
Mon 09
Mon 09 | Day
Mostly sunny skies. High 22C. Winds SW at 10 to 15 km/h.
- Humidity45%
- UV Index8 of 11
- Sunrise5:39 am
- Sunset9:08 pm
Mon 09 | Night
Partly cloudy. Low 4C. Winds S at 10 to 15 km/h.
- Humidity74%
- UV Index0 of 11
- Moonrise8:16 pmWaxing Gibbous
- Moonset4:03 am
Tue 10
Mostly Sunny21°/3°21% SW 18 km/h
Tue 10
Tue 10 | Day
Sunny along with a few clouds. High 21C. Winds SW at 15 to 25 km/h.
- Humidity47%
- UV Index8 of 11
- Sunrise5:39 am
- Sunset9:09 pm
Tue 10 | Night
Partly cloudy skies. Low 3C. Winds W at 10 to 15 km/h.
- Humidity78%
- UV Index0 of 11
- Moonrise9:20 pmFull Moon
- Moonset4:37 am
Wed 11
Partly Cloudy20°/4°17% WSW 16 km/h
Wed 11
Wed 11 | Day
Partly cloudy. High around 20C. Winds WSW at 10 to 15 km/h.
- Humidity48%
- UV Index8 of 11
- Sunrise5:38 am
- Sunset9:10 pm
Wed 11 | Night
A few clouds. Low 4C. Winds SE at 10 to 15 km/h.
- Humidity74%
- UV Index0 of 11
- Moonrise10:16 pmFull Moon
- Moonset5:21 am
Thu 12
Partly Cloudy21°/4°24% SW 16 km/h
Thu 12
Thu 12 | Day
Intervals of clouds and sunshine. High 21C. Winds SW at 10 to 15 km/h.
- Humidity46%
- UV Index8 of 11
- Sunrise5:38 am
- Sunset9:10 pm
Thu 12 | Night
A few clouds from time to time. Low 4C. Winds S at 10 to 15 km/h.
- Humidity76%
- UV Index0 of 11
- Moonrise11:04 pmWaning Gibbous
- Moonset6:15 am
Fri 13
Partly Cloudy22°/4°24% SSW 17 km/h
Fri 13
Fri 13 | Day
Sunshine and clouds mixed. High 22C. Winds SSW at 10 to 15 km/h.
- Humidity48%
- UV Index8 of 11
- Sunrise5:38 am
- Sunset9:11 pm
Fri 13 | Night
Partly cloudy. Low 4C. Winds S at 10 to 15 km/h.
- Humidity77%
- UV Index0 of 11
- Moonrise11:43 pmWaning Gibbous
- Moonset7:19 am