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As of 14:17 MDT

Weather in Bison, SD

51°Current weather

Bison, Sunday, 11 October, 14:17

Light rain. Feels like 49°. High 51°, low 45°.

Pressure29.85 inHg
Wind11.7 mph NE
Humidity70%
Visibility6.2 mi
Dew point42°

Two-week outlook for Bison, SD: week one averages a high of 55.5° and week two 67.4°, so week two runs 11.9° warmer than week one. Around 0.3 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, October 11: 51°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 11 – October 17)55.5°40.5°0.3 in / 3 d-1.4°
2nd (October 18 – October 24)67.4°48.8°0.0 in / 0 d+11.3°

Weekend weather

Sun, October 11
Rain
51°45°
0.08 in
Sat, October 17
Mostly clear
64°39°
no precip.
Sun, October 18
Overcast
68°54°
no precip.
Sat, October 24
Mostly clear
67°49°
no precip.
Mon, 1251° / 43°0.11Rain
51 °Rain

Bison, Monday, 12 October

Rain. High 51°, low 43°.

Pressure29.88 inHg
Wind8.5 mph N
Humidity91%
Visibility5.5 mi
Dew point45°
Tue, 1350° / 41°0.01Light rain
50 °Light rain

Bison, Tuesday, 13 October

Light rain. High 50°, low 41°.

Pressure30.09 inHg
Wind4.2 mph NW
Humidity59%
Visibility6.2 mi
Dew point34°
Wed, 1455° / 37°0Overcast
55 °Overcast

Bison, Wednesday, 14 October

Overcast. High 55°, low 37°.

Pressure30.24 inHg
Wind4.2 mph S
Humidity52%
Visibility6.2 mi
Dew point36°
Thu, 1559° / 45°0.11Light rain
59 °Light rain

Bison, Thursday, 15 October

Light rain. High 59°, low 45°.

Pressure30.33 inHg
Wind20.2 mph N
Humidity35%
Visibility6.2 mi
Dew point32°
Fri, 1658° / 32°0Clear
58 °Clear

Bison, Friday, 16 October

Clear. High 58°, low 32°.

Pressure30.59 inHg
Wind15.5 mph S
Humidity45%
Visibility—
Dew point29°
Sat, 1764° / 39°0Mostly clear
64 °Mostly clear

Bison, Saturday, 17 October

Mostly clear. High 64°, low 39°.

Pressure30.09 inHg
Wind16.1 mph S
Humidity24%
Visibility—
Dew point18°
Sun, 1868° / 54°0Overcast
68 °Overcast

Bison, Sunday, 18 October

Overcast. High 68°, low 54°.

Pressure29.94 inHg
Wind17.6 mph NW
Humidity24%
Visibility—
Dew point28°
Mon, 1970° / 48°0Overcast
70 °Overcast

Bison, Monday, 19 October

Overcast. High 70°, low 48°.

Pressure29.97 inHg
Wind18.9 mph SE
Humidity29%
Visibility—
Dew point30°
Tue, 2070° / 51°0Overcast
70 °Overcast

Bison, Tuesday, 20 October

Overcast. High 70°, low 51°.

Pressure29.68 inHg
Wind19.2 mph NW
Humidity27%
Visibility—
Dew point30°
Wed, 2164° / 46°0Clear
64 °Clear

Bison, Wednesday, 21 October

Clear. High 64°, low 46°.

Pressure30.00 inHg
Wind10.7 mph NW
Humidity33%
Visibility—
Dew point30°
Thu, 2265° / 48°0Overcast
65 °Overcast

Bison, Thursday, 22 October

Overcast. High 65°, low 48°.

Pressure30.03 inHg
Wind7.9 mph NE
Humidity36%
Visibility—
Dew point32°
Fri, 2368° / 46°0Clear
68 °Clear

Bison, Friday, 23 October

Clear. High 68°, low 46°.

Pressure30.12 inHg
Wind15.9 mph SE
Humidity32%
Visibility—
Dew point32°
Sat, 2467° / 49°0Mostly clear
67 °Mostly clear

Bison, Saturday, 24 October

Mostly clear. High 67°, low 49°.

Pressure30.03 inHg
Wind18.5 mph SE
Humidity17%
Visibility—
Dew point17°

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.