Keystone, SD Weather

09:00 Monday Artboard
Clear Clear 14° Feels like 14° Northwest Northwest 8 - 30 km/h
reloj Hourly Cloudy skies for the next few hours
  • Today 29 April Scattered clouds 16° / -1° Calm 17 - 35 km/h
  • Tomorrow 30 April Light rain 60% 0.3 mm 13° / 4° Calm 25 - 54 km/h
  • Wednesday 1 May Light rain 60% 0.1 mm 16° / 2° Calm 20 - 49 km/h
  • Thursday 2 May Light rain 80% 2.1 mm 11° / 2° Calm 16 - 41 km/h
  • Friday 3 May Light rain 90% 4.9 mm 7° / -2° Calm 11 - 31 km/h
  • Saturday 4 May Scattered clouds 16° / -3° Calm 21 - 46 km/h
  • Sunday 5 May Light rain 40% 1.4 mm 21° / 5° Calm 30 - 73 km/h

Weather Forecast for Keystone, SD Today

, 29 April

Tomorrow

, 30 April
10:00 Clear 14° Clear
Feels Like 14°
Calm Northwest 8 - 30 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 36%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 2600 m
11:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm Northwest 7 - 24 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 30%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 64%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1008 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 2800 m
12:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm West 3 - 30 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 10% 0 mm
  • Humidity Humidity 29%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 69%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 3 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 2900 m
13:00 Partly cloudy 14° Partly cloudy
Feels Like 14°
Calm East 5 - 27 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 20% 0 mm
  • Humidity Humidity 34%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 66%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 2800 m
14:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm Northeast 4 - 25 km/h
UV Index 6 High SPF: 15-25
  • Rain Rain 10% 0 mm
  • Humidity Humidity 34%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 68%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 2800 m
15:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm Northeast 2 - 28 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 34%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 60%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 2 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 2900 m
16:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm Northwest 5 - 23 km/h
UV Index 3 Moderate SPF: 6-10
  • Rain Rain 10% 0 mm
  • Humidity Humidity 33%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 67%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 2900 m
Partly cloudy 17:00 Partly cloudy 15° Partly cloudy
Feels Like 15°
Calm North 7 - 25 km/h
UV Index 1 Low SPF: no
Partly cloudy 17:00 Partly cloudy 15° Overcast
Feels Like 15°
Calm North 7 - 25 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 34%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 3000 m
18:00 Overcast 13° Overcast
Feels Like 13°
Calm Northeast 11 - 30 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 41%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 3100 m
19:00 Partly cloudy 11° Partly cloudy
Feels Like 11°
Calm East 9 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 51%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 88%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 3100 m
Scattered clouds 20:00 Scattered clouds 9° Scattered clouds
Feels Like 9°
Calm Southeast 7 - 18 km/h
UV Index 0 Low SPF: no
Scattered clouds 20:00 Scattered clouds 9° Partly cloudy
Feels Like 9°
Calm Southeast 7 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 60%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 41%
  • Feels Like Feels Like 9 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 3100 m
21:00 Clear sky 8° Clear sky
Feels Like 7°
Calm South 7 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 68%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 8%
  • Feels Like Feels Like 7 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 3100 m
22:00 Clear sky 7° Clear sky
Feels Like 6°
Calm South 6 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1006 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 3100 m
Scattered clouds 23:00 Scattered clouds 6° Scattered clouds
Feels Like 6°
Calm West 4 - 11 km/h
UV Index 0 Low SPF: no
Scattered clouds 23:00 Scattered clouds 6° Scattered clouds
Feels Like 6°
Calm West 4 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 73%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 25%
  • Feels Like Feels Like 6 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 4 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Snowline Snowline 3100 m
24:00 Scattered clouds 5° Scattered clouds
Feels Like 3°
Calm West 11 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 25%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1003 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 3200 m

Pollution in Keystone

Detail
26
Fair O₃ (64 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

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