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As of 23:50 MDT

Weather in Bison, SD

51°Current weather

Bison, Saturday, 10 October, 23:50

Clear. Feels like 49°. High 79°, low 51°.

Pressure29.71 inHg
Wind10.6 mph NE
Humidity72%
Visibility6.2 mi
Dew point43°

Two-week outlook for Bison, SD: week one averages a high of 56.7° and week two 65.2°, so week two runs 8.5° warmer than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 10: 79°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 10 – October 16)56.7°40.6°0.3 in / 4 d-0.8°
2nd (October 17 – October 23)65.2°43.6°0.0 in / 0 d+8.8°

Weekend weather

Sat, October 10
Rain
79°51°
0.11 in
Sun, October 11
Light rain
52°40°
0.02 in
Sat, October 17
Mostly clear
52°26°
no precip.
Sun, October 18
Overcast
69°42°
no precip.
Sun, 1152° / 40°0.02Light rain
52 °Light rain

Bison, Sunday, 11 October

Light rain. High 52°, low 40°.

Pressure29.85 inHg
Wind11 mph NE
Humidity80%
Visibility6.2 mi
Dew point46°
Mon, 1251° / 41°0.05Light rain
51 °Light rain

Bison, Monday, 12 October

Light rain. High 51°, low 41°.

Pressure29.88 inHg
Wind9.4 mph NW
Humidity87%
Visibility6.2 mi
Dew point45°
Tue, 1347° / 40°0.09Rain
47 °Rain

Bison, Tuesday, 13 October

Rain. High 47°, low 40°.

Pressure30.09 inHg
Wind3.8 mph NW
Humidity67%
Visibility5.2 mi
Dew point35°
Wed, 1456° / 37°0Clear
56 °Clear

Bison, Wednesday, 14 October

Clear. High 56°, low 37°.

Pressure30.33 inHg
Wind0.7 mph NW
Humidity53%
Visibility6.2 mi
Dew point35°
Thu, 1564° / 43°0.04Light rain
64 °Light rain

Bison, Thursday, 15 October

Light rain. High 64°, low 43°.

Pressure30.36 inHg
Wind11.7 mph N
Humidity51%
Visibility—
Dew point40°
Fri, 1648° / 32°0Clear
48 °Clear

Bison, Friday, 16 October

Clear. High 48°, low 32°.

Pressure30.68 inHg
Wind16.5 mph W
Humidity45%
Visibility—
Dew point25°
Sat, 1752° / 26°0Mostly clear
52 °Mostly clear

Bison, Saturday, 17 October

Mostly clear. High 52°, low 26°.

Pressure30.39 inHg
Wind24.4 mph S
Humidity23%
Visibility—
Dew point7°
Sun, 1869° / 42°0Overcast
69 °Overcast

Bison, Sunday, 18 October

Overcast. High 69°, low 42°.

Pressure30.03 inHg
Wind13.8 mph NW
Humidity28%
Visibility—
Dew point29°
Mon, 1977° / 51°0Mostly clear
77 °Mostly clear

Bison, Monday, 19 October

Mostly clear. High 77°, low 51°.

Pressure30.03 inHg
Wind10.7 mph S
Humidity20%
Visibility—
Dew point26°
Tue, 2076° / 51°0Mostly clear
76 °Mostly clear

Bison, Tuesday, 20 October

Mostly clear. High 76°, low 51°.

Pressure29.80 inHg
Wind11.3 mph NW
Humidity22%
Visibility—
Dew point29°
Wed, 2160° / 48°0Partly cloudy
60 °Partly cloudy

Bison, Wednesday, 21 October

Partly cloudy. High 60°, low 48°.

Pressure30.12 inHg
Wind20.1 mph NW
Humidity44%
Visibility—
Dew point35°
Thu, 2262° / 42°0Overcast
62 °Overcast

Bison, Thursday, 22 October

Overcast. High 62°, low 42°.

Pressure30.21 inHg
Wind8.1 mph S
Humidity38%
Visibility—
Dew point31°
Fri, 2362° / 44°0Overcast
62 °Overcast

Bison, Friday, 23 October

Overcast. High 62°, low 44°.

Pressure30.24 inHg
Wind9.1 mph E
Humidity43%
Visibility—
Dew point34°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Bison, SD, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.