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Daily risk for severe t-storms across the Plains and Midwest this week. Get the forecast.

Bison, SD

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Bison, SD Weather

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4 PM

87°

RealFeel® 87°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

7%

Partly sunny

Severe Thunderstorm Watch

2:55 PM Sunday - 10:00 PM Sunday

RealFeel Shade™83°

Heat Index86°

WindS 16 mph

Air QualityFair

Max UV Index4.9 (Moderate)

Wind Gusts25 mph

Humidity39%

Indoor Humidity39% (Slightly Humid)

Dew Point59° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover48%

Visibility10 mi

Cloud Ceiling34000 ft

5 PM

82°

RealFeel® 81°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

7%

Intermittent clouds

Severe Thunderstorm Watch

2:55 PM Sunday - 10:00 PM Sunday

RealFeel Shade™78°

Heat Index82°

WindSSE 14 mph

Air QualityFair

Max UV Index3.0 (Moderate)

Wind Gusts18 mph

Humidity46%

Indoor Humidity46% (Slightly Humid)

Dew Point59° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

78°

RealFeel® 80°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

7%

Intermittent clouds

Severe Thunderstorm Watch

2:55 PM Sunday - 10:00 PM Sunday

RealFeel Shade™80°

WindSSE 16 mph

Air QualityFair

Max UV Index1.0 (Low)

Wind Gusts20 mph

Humidity78%

Indoor Humidity78% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling2000 ft

7 PM

74°

RealFeel® 74°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

10%

Intermittent clouds

Severe Thunderstorm Watch

2:55 PM Sunday - 10:00 PM Sunday

RealFeel Shade™73°

WindSSE 17 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts21 mph

Humidity83%

Indoor Humidity83% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling27200 ft

8 PM

76°

RealFeel® 68°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

52%

Mostly cloudy w/ t-storms

Severe Thunderstorm Watch

2:55 PM Sunday - 10:00 PM Sunday

RealFeel Shade™68°

WindNNW 18 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts22 mph

Humidity70%

Indoor Humidity70% (Humid)

Dew Point66° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover70%

Rain0.20 in

Visibility3 mi

Cloud Ceiling2000 ft

9 PM

72°

RealFeel® 68°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

48%

Intermittent clouds

Severe Thunderstorm Watch

2:55 PM Sunday - 10:00 PM Sunday

WindNNW 21 mph

Air QualityFair

Wind Gusts22 mph

Humidity77%

Indoor Humidity77% (Humid)

Dew Point64° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling4000 ft

10 PM

68°

RealFeel® 64°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

46%

Intermittent clouds

WindNNW 22 mph

Air QualityFair

Wind Gusts24 mph

Humidity83%

Indoor Humidity83% (Humid)

Dew Point63° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling21600 ft

11 PM

65°

RealFeel® 61°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

49%

Intermittent clouds

WindNW 18 mph

Air QualityFair

Wind Gusts21 mph

Humidity83%

Indoor Humidity75% (Slightly Humid)

Dew Point60° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling21600 ft

Hourly Weather Forecast for Bison

AccuWeather's hourly forecast for Bison provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 87° with a RealFeel® of 87°, partly sunny with a 7% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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