Blacktail, SD Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Blacktail, SD in one place.
Mostly sunny. High near 64, with temperatures falling to around 54 in the afternoon. Southwest wind 6 to 9 mph, with gusts as high as 24 mph.
Local Weather Overview
This forecast page for Blacktail, SD 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 12:33 PM MST.
The active forecast window currently covers Nov 8 to Nov 13, 2026 for Blacktail, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 12:33 PM MST
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Blacktail
Friday looks like the warmest upcoming period in Blacktail at 65 degrees F.
Sunday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Veterans Day at about 6 to 13 mph NW.
The forecast from Nov 8 through Nov 13 stays mostly dry.
Forecast Details
- Last updated
- Nov 7, 2026 12:33 PM MST
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- UNR
- Radar station
- KUDX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 39. West wind 1 to 5 mph, with gusts as high as 17 mph.
Mostly sunny. High near 55, with temperatures falling to around 44 in the afternoon. Northwest wind around 3 mph.
Partly cloudy, with a low around 39. Southwest wind around 3 mph.
Mostly sunny, with a high near 56.
Partly cloudy, with a low around 40.
Sunny, with a high near 52.
Mostly clear, with a low around 39.
Sunny, with a high near 60.
Mostly clear, with a low around 41.
Sunny, with a high near 65.
Partly cloudy, with a low around 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Nov 8
|
Mostly Sunny
|
64°F |
6 to 9 mph
SW
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
39°F |
1 to 5 mph
W
|
|
Monday
Nov 9
|
Mostly Sunny
|
55°F |
3 mph
NW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
39°F |
3 mph
SW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
56°F |
3 to 9 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
40°F |
5 to 8 mph
W
|
|
Veterans Day
Nov 11
|
Sunny
|
52°F |
6 to 13 mph
NW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
39°F |
5 mph
W
|
|
Thursday
Nov 12
|
Sunny
|
60°F |
5 mph
W
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
41°F |
5 mph
SW
|
|
Friday
Nov 13
|
Sunny
|
65°F |
5 mph
SW
|
|
Friday Night
Nov 13
|
Partly Cloudy
|
44°F |
5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Blacktail.