10-day forecast for Blacktail, SD: 30° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Thursday, October 22
41° · 0.42 in
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1961° / 42°0
Morning45°feels 40°
Afternoon61°feels 58°
Evening48°feels 45°
Overnight43°feels 37°
61 °
Blacktail, Monday, 19 October
Clear. High 61°, low 42°.
Pressure30.06 inHg
Wind11 mph SE
Humidity31%
Visibility6.2 mi
Dew point29°
Tue, 2066° / 46°0
Morning47°feels 45°
Afternoon66°feels 64°
Evening50°feels 50°
Overnight52°feels 49°
66 °
Blacktail, Tuesday, 20 October
Clear. High 66°, low 46°.
Pressure29.94 inHg
Wind3.3 mph N
Humidity36%
Visibility6.2 mi
Dew point39°
Wed, 2161° / 46°0
Morning47°feels 47°
Afternoon61°feels 59°
Evening53°feels 51°
Overnight48°feels 46°
61 °
Blacktail, Wednesday, 21 October
Clear. High 61°, low 46°.
Pressure30.15 inHg
Wind6.9 mph E
Humidity58%
Visibility6.2 mi
Dew point46°
Thu, 2273° / 54°0
Morning62°feels 60°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight56°feels 54°
73 °
Blacktail, Thursday, 22 October
Overcast. High 73°, low 54°.
Pressure29.88 inHg
Wind14.1 mph S
Humidity37%
Visibility—
Dew point43°
Fri, 2368° / 49°0.14
Morning59°feels 58°
Afternoon67°feels 65°
Evening57°feels 55°
Overnight50°feels 46°
68 °
Blacktail, Friday, 23 October
Light rain. High 68°, low 49°.
Pressure29.59 inHg
Wind12.7 mph S
Humidity42%
Visibility—
Dew point42°
Sat, 2441° / 30°0.42
Morning35°feels 23°
Afternoon36°feels 26°
Evening33°feels 27°
Overnight31°feels 24°
41 °
Blacktail, Saturday, 24 October
Snow. High 41°, low 30°.
Pressure30.45 inHg
Wind21.8 mph NW
Humidity80%
Visibility—
Dew point30°
Sun, 2557° / 30°0
Morning40°feels 36°
Afternoon53°feels 50°
Evening44°feels 41°
Overnight43°feels 39°
57 °
Blacktail, Sunday, 25 October
Partly cloudy. High 57°, low 30°.
Pressure30.18 inHg
Wind9.3 mph SW
Humidity43%
Visibility—
Dew point29°
Mon, 2657° / 41°0
Morning47°feels 45°
Afternoon55°feels 52°
Evening44°feels 41°
Overnight42°feels 38°
57 °
Blacktail, Monday, 26 October
Clear. High 57°, low 41°.
Pressure30.00 inHg
Wind8.4 mph NE
Humidity32%
Visibility—
Dew point26°
Tue, 2764° / 38°0
Morning46°feels 42°
Afternoon61°feels 57°
Evening44°feels 39°
Overnight39°feels 35°
64 °
Blacktail, Tuesday, 27 October
Overcast. High 64°, low 38°.
Pressure29.74 inHg
Wind15.6 mph SW
Humidity25%
Visibility—
Dew point24°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Blacktail, SD around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.