Yellowstone Regional Airport Weather Forecast
Local 7-day forecast
Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Yellowstone Regional Airport in one place.
Clear. Low around 44, with temperatures rising to around 47 overnight. West southwest wind around 7 mph.
Local Weather Overview
This forecast page for Yellowstone Regional Airport is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 15, 2026 7:09 AM MDT.
The active forecast window currently covers May 15 to May 21, 2026 for Yellowstone Regional Airport.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 15 to May 21, 2026
- Latest sync
- May 15, 2026 7:09 AM MDT
- Forecast office
- RIW
- Source
- NOAA / NWS
Daily Outlook
This Week in Yellowstone Regional Airport
Friday looks like the warmest upcoming period in Yellowstone Regional Airport at 71 degrees F.
Monday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Sunday Night at about 31 to 38 mph N.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- May 15, 2026 7:09 AM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- RIW
- Radar station
- KBLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny, with a high near 71. West wind 6 to 26 mph, with gusts as high as 40 mph.
Partly cloudy, with a low around 44. West northwest wind 6 to 23 mph, with gusts as high as 35 mph.
Partly sunny, with a high near 69. West southwest wind 5 to 20 mph, with gusts as high as 30 mph.
Mostly cloudy, with a low around 37. Northwest wind 20 to 26 mph, with gusts as high as 45 mph.
A chance of rain and snow showers before noon, then a slight chance of thunderstorms and rain and snow showers likely. Mostly cloudy, with a high near 48. North wind 20 to 30 mph, with gusts as high as 49 mph. Chance of precipitation is 60%.
Rain and snow showers. Cloudy, with a low around 28. North wind 31 to 38 mph, with gusts as high as 62 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Snow showers before noon, then a slight chance of thunderstorms and rain and snow showers likely. Mostly cloudy, with a high near 40. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
A chance of snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
A slight chance of thunderstorms and a slight chance of rain and snow showers after noon. Partly sunny, with a high near 51.
Mostly cloudy, with a low around 32.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41.
A slight chance of rain showers before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
May 15
|
Clear
|
44°F |
7 mph
WSW
|
|
Friday
May 15
|
Sunny
|
71°F |
6 to 26 mph
W
|
|
Friday Night
May 15
|
Partly Cloudy
|
44°F |
6 to 23 mph
WNW
|
|
Saturday
May 16
|
Partly Sunny
|
69°F |
5 to 20 mph
WSW
|
|
Saturday Night
May 16
|
Mostly Cloudy
|
37°F |
20 to 26 mph
NW
|
|
Sunday
May 17
|
Slight Chance T-storms
|
48°F |
20 to 30 mph
N
|
|
Sunday Night
May 17
|
Rain And Snow Showers
|
28°F |
31 to 38 mph
N
|
|
Monday
May 18
|
Snow Showers
|
40°F |
23 to 38 mph
N
|
|
Monday Night
May 18
|
Chance Snow Showers
|
26°F |
5 to 16 mph
NW
|
|
Tuesday
May 19
|
Partly Sunny then Slight Chance T-storms
|
51°F |
2 to 9 mph
SW
|
|
Tuesday Night
May 19
|
Mostly Cloudy
|
32°F |
7 mph
WNW
|
|
Wednesday
May 20
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
61°F |
5 to 13 mph
NW
|
|
Wednesday Night
May 20
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
41°F |
7 to 12 mph
W
|
|
Thursday
May 21
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
68°F |
7 to 15 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Yellowstone Regional Airport.