Chance Rain Showers then Chance Showers And Thunderstorms
3 to 21 mphWY, MT, ID travel planner
Yellowstone National Park weather and trip conditions
Geysers, wildlife valleys, alpine roads, and fast-changing mountain weather.
Weather cautionThe forecast includes conditions that can affect roads, exposed trails, or visibility.
Live forecast
Next forecast periods
Chance Showers And Thunderstorms then Partly Cloudy
2 to 7 mphMostly Sunny then Slight Chance Showers And Thunderstorms
1 to 5 mphMostly Clear
1 to 5 mphCurrent alerts
Weather alert signal
No active NWS alert was found for this park point during the last update.
Packing signal
What to bring today
- Water, snacks, offline maps, sun protection, and a small first-aid kit.
- Pack a warm layer; mornings, overlooks, and windy stops can feel much colder.
- Add a rain shell and avoid exposed ridges or slot canyons during storm windows.
Seasonal timing
Best time to visit
Late spring through early fall is the easiest window for road access, with winter rewarding prepared snow travelers.
Weather source station area: West Yellowstone.
Do not miss
Popular stops
- Old Faithful
- Grand Prismatic Spring
- Lamar Valley
- Grand Canyon of the Yellowstone
Weather and alerts come from the National Weather Service API. This page is automatically rebuilt every six hours and should be checked against official park notices before travel.