Keystone, SD Weather

08:49 Thursday Artboard
Sunny
Sunny
12° Feels like 12°
South South 12 - 28 km/h
  • Today 27 March Scattered clouds 22° / 6° Calm 18 - 43 km/h
  • Tomorrow 28 March Light rain 70% 1.3 mm 18° / 5° Calm 16 - 37 km/h
  • Saturday 29 March Snow 90% 11 mm 6° / -4° Calm 10 - 24 km/h
  • Sunday 30 March Snow 90% 3.3 mm -1° / -5° Calm 12 - 29 km/h
  • Monday 31 March Partly cloudy 4° / -5° Calm 20 - 42 km/h
  • Tuesday 1 April Rain and snow 70% 1.7 mm 8° / 0° Calm 18 - 49 km/h
  • Wednesday 2 April Snow 60% 6.4 mm 3° / -2° Calm 27 - 62 km/h

Weather Forecast for Keystone, SD Today

, 27 March

Tomorrow

, 28 March
09:00 Sunny 12° Sunny
Feels Like 12°
Calm South 12 - 28 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1011 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 3600 m
10:00 Sunny 14° Sunny
Feels Like 14°
Calm South 16 - 38 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 42%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 14 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 3600 m
11:00 Sunny 15° Sunny
Feels Like 15°
Calm South 18 - 42 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 40%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1010 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 3700 m
12:00 Sunny 16° Sunny
Feels Like 16°
Calm South 17 - 43 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 39%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 16 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1009 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 43 km/h
  • Snowline Snowline 3700 m
13:00 Sunny 18° Sunny
Feels Like 18°
Calm South 16 - 40 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 35%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 18 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1007 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 3700 m
Sunny 14:00 Sunny 19° Sunny
Feels Like 19°
Calm South 15 - 40 km/h
UV Index 5 Moderate SPF: 6-10
Sunny 14:00 Sunny 19° Sunny
Feels Like 19°
Calm South 15 - 40 km/h
UV Index 5 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 32%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1005 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 3700 m
15:00 Sunny 21° Sunny
Feels Like 21°
Calm South 15 - 42 km/h
UV Index 4 Moderate SPF: 6-10
  • Rain Rain 0% 0 mm
  • Humidity Humidity 29%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1004 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 42 km/h
  • Snowline Snowline 3700 m
16:00 Sunny 22° Sunny
Feels Like 22°
Calm Southwest 13 - 40 km/h
UV Index 2 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 24%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 22 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1002 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 3700 m
Sunny 17:00 Sunny 21° Sunny
Feels Like 21°
Calm Southwest 10 - 35 km/h
UV Index 1 Low SPF: no
Sunny 17:00 Sunny 21° Sunny
Feels Like 21°
Calm Southwest 10 - 35 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 25%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 21 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1001 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 3700 m
18:00 Sunny 19° Sunny
Feels Like 19°
Calm South 8 - 40 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 35%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 8%
  • Feels Like Feels Like 19 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1001 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 40 km/h
  • Snowline Snowline 3700 m
19:00 Scattered clouds 15° Scattered clouds
Feels Like 15°
Calm Southwest 11 - 22 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 47%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 15%
  • Feels Like Feels Like 15 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1001 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 22 km/h
  • Snowline Snowline 3700 m
Scattered clouds 20:00 Scattered clouds 12° Scattered clouds
Feels Like 12°
Calm Southwest 10 - 23 km/h
UV Index 0 Low SPF: no
Scattered clouds 20:00 Scattered clouds 12° Scattered clouds
Feels Like 12°
Calm Southwest 10 - 23 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 47%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1001 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 23 km/h
  • Snowline Snowline 3700 m
21:00 Scattered clouds 11° Scattered clouds
Feels Like 11°
Calm Southwest 12 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 42%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 12 km/h
  • Pressure Pressure 1001 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 3700 m
22:00 Scattered clouds 11° Scattered clouds
Feels Like 11°
Calm West 13 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 51%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 11 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1000 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 3700 m
Scattered clouds 23:00 Scattered clouds 12° Scattered clouds
Feels Like 12°
Calm West 16 - 33 km/h
UV Index 0 Low SPF: no
Scattered clouds 23:00 Scattered clouds 12° Scattered clouds
Feels Like 12°
Calm West 16 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 41%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 50%
  • Feels Like Feels Like 12 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1000 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 3800 m
24:00 Scattered clouds 13° Scattered clouds
Feels Like 13°
Calm Southwest 18 - 38 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 34%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 39%
  • Feels Like Feels Like 13 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1000 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 3800 m

Sunrise and Sunset

Sunrise 06:43 Sunset 19:15
First light 06:14 Midday 12:58 Last light 19:44
Day length 12h 32m

Remaining daylight 10h 55m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
27
Last Quarter 		28
New Moon 		29
New Moon 		30
New Moon
31
First Quarter 		1
First Quarter 		2
First Quarter 		3
First Quarter 		4
First Quarter 		5
First Quarter 		6
First Quarter
7
First Quarter 		8
First Quarter 		9
First Quarter

Air quality in Keystone today

Detail
37
Fair O₃ (91 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs
Maximum Minimum Rainfall

Videos

More Videos
A massive sandstorm engulfs the city of Korla, China! Visibility has been drastically reduced.
A massive sandstorm engulfs the city of Korla, China! Visibility has been drastically reduced.