Powder River, WY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Powder River, WY in one place.
Mostly sunny, with a high near 61. Southwest wind 9 to 24 mph, with gusts as high as 40 mph.
Local Weather Overview
This forecast page for Powder River, WY 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: Nov 7, 2026 1:37 PM MST.
The active forecast window currently covers Nov 8 to Nov 13, 2026 for Powder River, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 1:37 PM MST
- Forecast office
- RIW
- Source
- NOAA / NWS
Daily Outlook
This Week in Powder River
Sunday looks like the warmest upcoming period in Powder River at 61 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Sunday at about 9 to 24 mph SW.
The forecast from Nov 8 through Nov 13 stays mostly dry.
Forecast Details
- Last updated
- Nov 7, 2026 1:37 PM MST
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- RIW
- Radar station
- KRIW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 37. West southwest wind 12 to 18 mph, with gusts as high as 35 mph.
Mostly sunny, with a high near 61. Southwest wind 9 to 15 mph, with gusts as high as 28 mph.
Partly cloudy, with a low around 37. West southwest wind around 13 mph, with gusts as high as 23 mph.
Mostly sunny, with a high near 57. West wind 8 to 20 mph, with gusts as high as 33 mph.
Partly cloudy, with a low around 34.
Sunny, with a high near 57.
Mostly clear, with a low around 35.
Sunny, with a high near 61.
Mostly clear, with a low around 36.
Mostly sunny, with a high near 61.
Partly cloudy, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Nov 8
|
Mostly Sunny
|
61°F |
9 to 24 mph
SW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
37°F |
12 to 18 mph
WSW
|
|
Monday
Nov 9
|
Mostly Sunny
|
61°F |
9 to 15 mph
SW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
37°F |
13 mph
WSW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
57°F |
8 to 20 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
34°F |
10 mph
W
|
|
Veterans Day
Nov 11
|
Sunny
|
57°F |
8 to 14 mph
W
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
35°F |
9 mph
W
|
|
Thursday
Nov 12
|
Sunny
|
61°F |
7 to 13 mph
WSW
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
36°F |
7 to 10 mph
SW
|
|
Friday
Nov 13
|
Mostly Sunny
|
61°F |
10 to 18 mph
SW
|
|
Friday Night
Nov 13
|
Partly Cloudy
|
38°F |
15 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Powder River.