Yellowstone National Park, Wyoming
Daily Forecast
Updated: 2026-05-21 @ 2:32 amThere are 2 regional alerts
| Day | Temp | Conditions | Precip | Wind | ||
|---|---|---|---|---|---|---|
| May 21 | Overnight | 26° F |
|
Snow Showers Likely |
72%
|
NW 3 mph
|
| Thursday | 42° F |
|
Snow Showers Likely |
71%
|
N 5 to 12 mph
|
|
| Thursday Night | 21° F |
|
Slight Chance Snow Showers then Partly Cloudy |
22%
|
NNW 1 to 9 mph
|
|
| May 22 | Friday | 51° F |
|
Mostly Sunny |
2%
|
SSW 0 to 5 mph
|
| Friday Night | 27° F |
|
Partly Cloudy |
6%
|
SSW 1 to 5 mph
|
|
| May 23 | Saturday | 59° F |
|
Sunny |
2%
|
SSW 1 to 7 mph
|
| Saturday Night | 33° F |
|
Mostly Clear |
2%
|
SSW 2 to 6 mph
|
|
| May 24 | Sunday | 65° F |
|
Mostly Sunny |
8%
|
SW 3 to 8 mph
|
| Sunday Night | 36° F |
|
Partly Cloudy |
4%
|
SSW 6 mph
|
|
| May 25 | Memorial Day | 66° F |
|
Sunny |
9%
|
SSW 5 to 8 mph
|
| Monday Night | 36° F |
|
Slight Chance Showers And Thunderstorms |
15%
|
S 6 mph
|
|
| May 26 | Tuesday | 62° F |
|
Mostly Sunny then Chance Showers And Thunderstorms |
33%
|
S 6 mph
|
| Tuesday Night | 34° F |
|
Chance Showers And Thunderstorms then Slight Chance Rain And Snow Showers |
35%
|
SSE 3 mph
|
|
| May 27 | Wednesday | 60° F |
|
Slight Chance Rain And Snow Showers then Chance Showers And Thunderstorms |
31%
|
S 6 mph
|