South Dakota, United States

Spearfish · Hourly

Saturday, Oct 17 · America/Denver

Hourly forecast

Local time in Spearfish

Temperature · °C

3:00 AM GMT-6Today

15°0%20 km/h

Clear

Feels like: 15°
Humidity: 23%
Wind: SW 20 km/h
Gust: 35 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -6°
Pressure: 1,024 hPa
Cloud cover: 0%
Visibility: 16 km
UV index: 0
US AQI: 17

4:00 AM GMT-6Today

11°0%17 km/h

Clear

Feels like: 11°
Humidity: 31%
Wind: SSW 17 km/h
Gust: 29 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -6°
Pressure: 1,020 hPa
Cloud cover: 4%
Visibility: 38.7 km
UV index: 0
US AQI: 17

5:00 AM GMT-6Today

11°0%17 km/h

Clear

Feels like: 11°
Humidity: 31%
Wind: SSW 17 km/h
Gust: 26 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -7°
Pressure: 1,019 hPa
Cloud cover: 4%
Visibility: 39.8 km
UV index: 0
US AQI: 18

6:00 AM GMT-6Today

11°0%17 km/h

Clear

Feels like: 11°
Humidity: 30%
Wind: SSW 17 km/h
Gust: 25 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -7°
Pressure: 1,019 hPa
Cloud cover: 6%
Visibility: 41.2 km
UV index: 0
US AQI: 18

7:00 AM GMT-6Today

11°0%18 km/h

Clear

Feels like: 11°
Humidity: 29%
Wind: SSW 18 km/h
Gust: 25 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -7°
Pressure: 1,018 hPa
Cloud cover: 7%
Visibility: 42.1 km
UV index: 0
US AQI: 19

8:00 AM GMT-6Today

12°0%17 km/h

Clear

Feels like: 12°
Humidity: 28%
Wind: SSW 17 km/h
Gust: 25 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -7°
Pressure: 1,018 hPa
Cloud cover: 6%
Visibility: 42.3 km
UV index: 1
US AQI: 17

9:00 AM GMT-6Today

15°0%15 km/h

Clear

Feels like: 15°
Humidity: 26%
Wind: SSW 15 km/h
Gust: 24 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -5°
Pressure: 1,017 hPa
Cloud cover: 3%
Visibility: 42.3 km
UV index: 3
US AQI: 18

10:00 AM GMT-6Today

19°0%11 km/h

Clear

Feels like: 19°
Humidity: 23%
Wind: SW 11 km/h
Gust: 20 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -4°
Pressure: 1,016 hPa
Cloud cover: 3%
Visibility: 42.3 km
UV index: 4
US AQI: 18

11:00 AM GMT-6Today

22°0%10 km/h

Clear

Feels like: 22°
Humidity: 20%
Wind: W 10 km/h
Gust: 17 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -4°
Pressure: 1,016 hPa
Cloud cover: 3%
Visibility: 42.3 km
UV index: 5
US AQI: 19

12:00 PM GMT-6Today

24°0%10 km/h

Clear

Feels like: 24°
Humidity: 18%
Wind: NNW 10 km/h
Gust: 17 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -3°
Pressure: 1,015 hPa
Cloud cover: 4%
Visibility: 42.3 km
UV index: 6
US AQI: 20

1:00 PM GMT-6Today

24°0%10 km/h

Clear

Feels like: 24°
Humidity: 17%
Wind: N 10 km/h
Gust: 17 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -3°
Pressure: 1,014 hPa
Cloud cover: 8%
Visibility: 42.3 km
UV index: 6
US AQI: 22

2:00 PM GMT-6Today

25°0%11 km/h

Clear

Feels like: 25°
Humidity: 18%
Wind: NNW 11 km/h
Gust: 17 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -3°
Pressure: 1,014 hPa
Cloud cover: 17%
Visibility: 42.3 km
UV index: 6
US AQI: 23

3:00 PM GMT-6Today

25°0%11 km/h

Partly cloudy

Feels like: 25°
Humidity: 19%
Wind: NNW 11 km/h
Gust: 17 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -3°
Pressure: 1,013 hPa
Cloud cover: 29%
Visibility: 42.3 km
UV index: 5
US AQI: 24

4:00 PM GMT-6Today

24°0%10 km/h

Partly cloudy

Feels like: 24°
Humidity: 21%
Wind: E 10 km/h
Gust: 16 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -2°
Pressure: 1,013 hPa
Cloud cover: 39%
Visibility: 42.2 km
UV index: 3
US AQI: 25

5:00 PM GMT-6Today

22°0%9 km/h

Partly cloudy

Feels like: 22°
Humidity: 26%
Wind: SSE 9 km/h
Gust: 15 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -1°
Pressure: 1,012 hPa
Cloud cover: 47%
Visibility: 42.1 km
UV index: 2
US AQI: 26

6:00 PM GMT-6Today

18°0%10 km/h

Partly cloudy

Feels like: 18°
Humidity: 30%
Wind: S 10 km/h
Gust: 16 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -1°
Pressure: 1,012 hPa
Cloud cover: 53%
Visibility: 42.1 km
UV index: 1
US AQI: 26

7:00 PM GMT-6Today

16°0%13 km/h

Partly cloudy

Feels like: 16°
Humidity: 33%
Wind: SSW 13 km/h
Gust: 19 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -2°
Pressure: 1,012 hPa
Cloud cover: 57%
Visibility: 42 km
UV index: 0
US AQI: 26

8:00 PM GMT-6Today

15°0%15 km/h

Partly cloudy

Feels like: 15°
Humidity: 34%
Wind: SSW 15 km/h
Gust: 23 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -3°
Pressure: 1,012 hPa
Cloud cover: 56%
Visibility: 42 km
UV index: 0
US AQI: 25

9:00 PM GMT-6Today

15°0%15 km/h

Partly cloudy

Feels like: 15°
Humidity: 34%
Wind: SSW 15 km/h
Gust: 23 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -2°
Pressure: 1,012 hPa
Cloud cover: 53%
Visibility: 41.8 km
UV index: 0
US AQI: 24

10:00 PM GMT-6Today

14°0%13 km/h

Partly cloudy

Feels like: 14°
Humidity: 36%
Wind: SW 13 km/h
Gust: 20 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -2°
Pressure: 1,012 hPa
Cloud cover: 49%
Visibility: 41.4 km
UV index: 0
US AQI: 22

11:00 PM GMT-6Today

14°0%12 km/h

Partly cloudy

Feels like: 14°
Humidity: 38%
Wind: SW 12 km/h
Gust: 18 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -2°
Pressure: 1,012 hPa
Cloud cover: 46%
Visibility: 40.7 km
UV index: 0
US AQI: 21

12:00 AM GMT-6Tomorrow

13°0%12 km/h

Partly cloudy

Feels like: 13°
Humidity: 39%
Wind: SW 12 km/h
Gust: 17 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -2°
Pressure: 1,013 hPa
Cloud cover: 39%
Visibility: 40.2 km
UV index: 0
US AQI: 20

1:00 AM GMT-6Tomorrow

13°0%13 km/h

Partly cloudy

Feels like: 13°
Humidity: 39%
Wind: SW 13 km/h
Gust: 17 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -2°
Pressure: 1,013 hPa
Cloud cover: 29%
Visibility: 40.3 km
UV index: 0
US AQI: 19

2:00 AM GMT-6Tomorrow

12°0%13 km/h

Clear

Feels like: 12°
Humidity: 39%
Wind: SW 13 km/h
Gust: 17 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -3°
Pressure: 1,013 hPa
Cloud cover: 20%
Visibility: 40.7 km
UV index: 0
US AQI: 18

3:00 AM GMT-6Tomorrow

12°0%11 km/h

Clear

Feels like: 12°
Humidity: 39%
Wind: SW 11 km/h
Gust: 16 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -3°
Pressure: 1,013 hPa
Cloud cover: 15%
Visibility: 40.7 km
UV index: 0
US AQI: 18

4:00 AM GMT-6Tomorrow

12°0%9 km/h

Clear

Feels like: 12°
Humidity: 40%
Wind: WSW 9 km/h
Gust: 15 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -3°
Pressure: 1,014 hPa
Cloud cover: 17%
Visibility: 38.6 km
UV index: 0
US AQI: 17

5:00 AM GMT-6Tomorrow

10°0%9 km/h

Partly cloudy

Feels like: 10°
Humidity: 41%
Wind: WSW 9 km/h
Gust: 15 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -3°
Pressure: 1,015 hPa
Cloud cover: 23%
Visibility: 36.1 km
UV index: 0
US AQI: 17

6:00 AM GMT-6Tomorrow

11°0%9 km/h

Partly cloudy

Feels like: 11°
Humidity: 41%
Wind: WSW 9 km/h
Gust: 16 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -3°
Pressure: 1,015 hPa
Cloud cover: 25%
Visibility: 36.2 km
UV index: 0
US AQI: 17

7:00 AM GMT-6Tomorrow

10°0%9 km/h

Partly cloudy

Feels like: 10°
Humidity: 43%
Wind: W 9 km/h
Gust: 15 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -3°
Pressure: 1,016 hPa
Cloud cover: 22%
Visibility: 36.3 km
UV index: 0
US AQI: 16

8:00 AM GMT-6Tomorrow

10°0%8 km/h

Clear

Feels like: 10°
Humidity: 44%
Wind: WNW 8 km/h
Gust: 14 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -2°
Pressure: 1,017 hPa
Cloud cover: 16%
Visibility: 35.2 km
UV index: 1
US AQI: 18

9:00 AM GMT-6Tomorrow

12°0%8 km/h

Clear

Feels like: 12°
Humidity: 42%
Wind: NW 8 km/h
Gust: 15 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -1°
Pressure: 1,018 hPa
Cloud cover: 10%
Visibility: 34.5 km
UV index: 2
US AQI: 20

10:00 AM GMT-6Tomorrow

14°0%8 km/h

Clear

Feels like: 14°
Humidity: 39%
Wind: NNW 8 km/h
Gust: 15 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 0°
Pressure: 1,018 hPa
Cloud cover: 6%
Visibility: 34.6 km
UV index: 4
US AQI: 22

11:00 AM GMT-6Tomorrow

15°0%10 km/h

Clear

Feels like: 15°
Humidity: 37%
Wind: N 10 km/h
Gust: 17 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 0°
Pressure: 1,019 hPa
Cloud cover: 6%
Visibility: 35.8 km
UV index: 5
US AQI: 23

12:00 PM GMT-6Tomorrow

16°0%12 km/h

Clear

Feels like: 16°
Humidity: 35%
Wind: NNE 12 km/h
Gust: 19 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 0°
Pressure: 1,019 hPa
Cloud cover: 6%
Visibility: 37.9 km
UV index: 6
US AQI: 24

1:00 PM GMT-6Tomorrow

17°0%14 km/h

Clear

Feels like: 17°
Humidity: 34%
Wind: NE 14 km/h
Gust: 20 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 0°
Pressure: 1,018 hPa
Cloud cover: 7%
Visibility: 38.2 km
UV index: 6
US AQI: 25

2:00 PM GMT-6Tomorrow

17°0%15 km/h

Clear

Feels like: 17°
Humidity: 34%
Wind: NE 15 km/h
Gust: 22 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 1°
Pressure: 1,018 hPa
Cloud cover: 9%
Visibility: 35.9 km
UV index: 5
US AQI: 26

3:00 PM GMT-6Tomorrow

17°0%16 km/h

Clear

Feels like: 17°
Humidity: 34%
Wind: ENE 16 km/h
Gust: 23 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 1°
Pressure: 1,018 hPa
Cloud cover: 12%
Visibility: 34.3 km
UV index: 5
US AQI: 27

4:00 PM GMT-6Tomorrow

16°0%16 km/h

Clear

Feels like: 16°
Humidity: 35%
Wind: ENE 16 km/h
Gust: 24 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 0°
Pressure: 1,018 hPa
Cloud cover: 13%
Visibility: 34.3 km
UV index: 3
US AQI: 27

5:00 PM GMT-6Tomorrow

15°0%16 km/h

Clear

Feels like: 15°
Humidity: 37%
Wind: E 16 km/h
Gust: 25 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 0°
Pressure: 1,018 hPa
Cloud cover: 16%
Visibility: 34.1 km
UV index: 2
US AQI: 28

6:00 PM GMT-6Tomorrow

13°0%15 km/h

Partly cloudy

Feels like: 13°
Humidity: 41%
Wind: E 15 km/h
Gust: 24 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 0°
Pressure: 1,019 hPa
Cloud cover: 22%
Visibility: 33.6 km
UV index: 1
US AQI: 28

7:00 PM GMT-6Tomorrow

11°0%14 km/h

Partly cloudy

Feels like: 11°
Humidity: 45%
Wind: ESE 14 km/h
Gust: 24 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: 0°
Pressure: 1,019 hPa
Cloud cover: 26%
Visibility: 32.5 km
UV index: 0
US AQI: 28

8:00 PM GMT-6Tomorrow

10°0%15 km/h

Partly cloudy

Feels like: 10°
Humidity: 48%
Wind: SE 15 km/h
Gust: 24 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -1°
Pressure: 1,020 hPa
Cloud cover: 29%
Visibility: 31 km
UV index: 0
US AQI: 29

9:00 PM GMT-6Tomorrow

9°0%15 km/h

Partly cloudy

Feels like: 7°
Humidity: 51%
Wind: SE 15 km/h
Gust: 24 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -1°
Pressure: 1,020 hPa
Cloud cover: 29%
Visibility: 29.3 km
UV index: 0
US AQI: 29

10:00 PM GMT-6Tomorrow

9°0%15 km/h

Partly cloudy

Feels like: 6°
Humidity: 54%
Wind: SE 15 km/h
Gust: 25 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -1°
Pressure: 1,020 hPa
Cloud cover: 24%
Visibility: 27.3 km
UV index: 0
US AQI: 29

11:00 PM GMT-6Tomorrow

8°0%15 km/h

Clear

Feels like: 5°
Humidity: 56%
Wind: SE 15 km/h
Gust: 26 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -1°
Pressure: 1,021 hPa
Cloud cover: 18%
Visibility: 24.3 km
UV index: 0
US AQI: 30

12:00 AM GMT-6Mon

7°0%15 km/h

Clear

Feels like: 5°
Humidity: 58%
Wind: SSE 15 km/h
Gust: 28 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -1°
Pressure: 1,021 hPa
Cloud cover: 15%
Visibility: 21.1 km
UV index: 0
US AQI: 30

1:00 AM GMT-6Mon

7°0%14 km/h

Clear

Feels like: 4°
Humidity: 60%
Wind: SSE 14 km/h
Gust: 27 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -1°
Pressure: 1,021 hPa
Cloud cover: 12%
Visibility: 19.3 km
UV index: 0
US AQI: 30

2:00 AM GMT-6Mon

6°0%12 km/h

Clear

Feels like: 3°
Humidity: 61%
Wind: SSE 12 km/h
Gust: 22 km/h
Precipitation: 0 mm
Precipitation probability: 0%
Dew point: -1°
Pressure: 1,021 hPa
Cloud cover: 10%
Visibility: 19.1 km
UV index: 0
US AQI: 30