Keystone, SD Weather

    07:00 Wednesday
    Sunny
    Clear
    9° Feels like 9°
    Moderate west wind West 7 - 22 km/h
    reloj Hourly Cloudy intervals for the next few hours
    • Today 15 April Clear 19° / 1° Moderate southwest wind 18 - 44 km/h
    • Tomorrow 16 April Light rain with partly cloudy skies 90% 2.6 mm 22° / 1° Strong southwest wind 32 - 74 km/h
    • Friday 17 April Snow with partly cloudy skies 70% 0.4 mm 6° / -3° Strong northwest wind 23 - 50 km/h
    • Saturday 18 April Scattered clouds 9° / -3° Strong northwest wind 24 - 55 km/h
    • Sunday 19 April Scattered clouds 15° / -2° Moderate west wind 15 - 38 km/h
    • Monday 20 April Scattered clouds 25° / 4° Moderate southwest wind 13 - 37 km/h
    • Tuesday 21 April Thunderstorm with partly cloudy skies 30% 1 mm 26° / 9° Moderate west wind 12 - 37 km/h

    Weather Forecast for Keystone, SD Today

    , 15 April

    Tomorrow

    , 16 April
    08:00 Clear 9° Sunny
    Feels Like 9°
    Moderate west wind West 7 - 22 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 50%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 9 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 9186 ft
    09:00 Clear 14° Sunny
    Feels Like 14°
    Gentle northwest wind Northwest 4 - 16 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 29%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 14 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1005 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 9186 ft
    10:00 Clear 15° Sunny
    Feels Like 15°
    Gentle northeast wind Northeast 3 - 17 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 25%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1005 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 17 km/h
    • Snowline Snowline 9186 ft
    11:00 Clear 16° Sunny
    Feels Like 16°
    Moderate east wind East 5 - 20 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 23%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 16 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1005 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 9514 ft
    12:00 Scattered clouds 18° Scattered clouds
    Feels Like 18°
    Moderate southeast wind Southeast 4 - 22 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 20%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 30%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 22 km/h
    • Snowline Snowline 9843 ft
    13:00 Scattered clouds 19° Scattered clouds
    Feels Like 19°
    Moderate south wind South 7 - 28 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 17%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 35%
    • Feels Like Feels Like 19 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 10171 ft
    Scattered clouds 14:00 Scattered clouds 18° Scattered clouds
    Feels Like 18°
    Moderate south wind South 10 - 34 km/h
    		UV Index 5 Moderate SPF: 6-10
    14:00 Scattered clouds 18° Scattered clouds
    Feels Like 18°
    Moderate south wind South 10 - 34 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 17%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 37%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 10 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 10171 ft
    15:00 Clear 18° Sunny
    Feels Like 18°
    Moderate southwest wind Southwest 14 - 37 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 16%
    • Dew Point Dew Point -8 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 37 km/h
    • Snowline Snowline 10171 ft
    16:00 Clear 18° Sunny
    Feels Like 18°
    Moderate southwest wind Southwest 17 - 41 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 17%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 18 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 41 km/h
    • Snowline Snowline 10171 ft
    Sunny 17:00 Clear 17° Sunny
    Feels Like 17°
    Moderate west wind West 18 - 42 km/h
    		UV Index 1 Low SPF: no
    17:00 Scattered clouds 17° Scattered clouds
    Feels Like 17°
    Moderate west wind West 18 - 42 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 21%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Snowline Snowline 10171 ft
    18:00 Scattered clouds 17° Scattered clouds
    Feels Like 17°
    Moderate west wind West 12 - 43 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 21%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 27%
    • Feels Like Feels Like 17 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 12 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Snowline Snowline 10499 ft
    19:00 Scattered clouds 15° Scattered clouds
    Feels Like 15°
    Moderate west wind West 7 - 25 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 33%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 12%
    • Feels Like Feels Like 15 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1001 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 25 km/h
    • Snowline Snowline 10499 ft
    Scattered clouds 20:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Gentle west wind West 5 - 14 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Gentle west wind West 5 - 14 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 39%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 19%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 14 km/h
    • Snowline Snowline 10827 ft
    21:00 Clear skies 9° Clear
    Feels Like 8°
    Gentle west wind West 8 - 18 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 8 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 10827 ft
    22:00 Scattered clouds 9° Scattered clouds
    Feels Like 7°
    Moderate southwest wind Southwest 14 - 28 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 12%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 28 km/h
    • Snowline Snowline 10827 ft
    Scattered clouds 23:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Moderate southwest wind Southwest 17 - 35 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Moderate southwest wind Southwest 17 - 35 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 37%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 12%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 10827 ft
    24:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Moderate southwest wind Southwest 18 - 39 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 35%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 19%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1002 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Snowline Snowline 10827 ft

    Sunrise and Sunset

    Sunrise 06:10 Sunset 19:37
    First light 05:40 Midday 12:53 Last light 20:07
    Day length 13h 27m

    Remaining daylight 12h

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    15 Last Quarter
    16 New Moon
    17 New Moon
    18 New Moon
    19 First Quarter
    20 First Quarter
    21 First Quarter
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter
    26 First Quarter
    27 First Quarter
    28 First Quarter

    Air quality in Keystone today

    Detail
    48
    Moderate O₃ (123 µg/m³)

    Weather graphs

    Maximum Minimum Rainfall

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