Keystone, SD Weather

    21:00 Friday
    Clear
    Clear skies
    7° Feels like 4°
    Moderate west wind West 18 - 42 km/h
    • Today 26 Dec. Scattered clouds 13° / 4° Strong west wind 27 - 62 km/h
    • Tomorrow 27 Dec. Snow with partly cloudy skies 50% 0.7 mm 9° / -7° Strong northwest wind 25 - 56 km/h
    • Sunday 28 Dec. Scattered clouds -7° / -11° Strong northwest wind 25 - 57 km/h
    • Monday 29 Dec. Scattered clouds 1° / -11° Moderate west wind 17 - 36 km/h
    • Tuesday 30 Dec. Partly cloudy 7° / -1° Moderate west wind 16 - 36 km/h
    • Wednesday 31 Dec. Scattered clouds 10° / -2° Moderate west wind 16 - 37 km/h
    • Thursday 1 Jan. Scattered clouds 7° / -4° Gentle west wind 6 - 19 km/h

    Weather Forecast for Keystone, SD Today

    , 26 December

    Tomorrow

    , 27 December
    17:00 Scattered clouds 8° Scattered clouds
    Feels Like 6°
    Moderate southwest wind Southwest 16 - 38 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 41%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Snowline Snowline 9186 ft
    18:00 Scattered clouds 8° Scattered clouds
    Feels Like 5°
    Moderate southwest wind Southwest 18 - 40 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 53%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 13%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 9514 ft
    19:00 Clear skies 8° Clear
    Feels Like 5°
    Moderate southwest wind Southwest 22 - 48 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 6%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Snowline Snowline 9514 ft
    20:00 Clear skies 8° Clear
    Feels Like 5°
    Moderate west wind West 20 - 47 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Snowline Snowline 9186 ft
    21:00 Clear skies 7° Clear
    Feels Like 4°
    Moderate southwest wind Southwest 19 - 43 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 52%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Snowline Snowline 9186 ft
    22:00 Clear skies 7° Clear
    Feels Like 4°
    Moderate west wind West 18 - 42 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 53%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 5%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Snowline Snowline 8858 ft
    23:00 Scattered clouds 7° Scattered clouds
    Feels Like 4°
    Moderate west wind West 17 - 40 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 20%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 8530 ft
    24:00 Scattered clouds 6° Scattered clouds
    Feels Like 3°
    Moderate west wind West 16 - 37 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 29%
    • Feels Like Feels Like 3 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 37 km/h
    • Snowline Snowline 8858 ft

    Sunrise and Sunset

    Sunrise 07:27 Sunset 16:22
    First light 06:54 Midday 11:54 Last light 16:55
    Day length 8h 55m

    Lunar calendar

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

    Air quality in Keystone today

    Detail
    31
    Fair O₃ (76 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

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