Keystone, SD Weather

    17:00 Thursday
    Clear
    Clear skies
    10° Feels like 10°
    Moderate west wind West 17 - 48 km/h
    • Today 25 Dec. Scattered clouds 16° / 7° Very strong west wind 45 - 97 km/h
    • Tomorrow 26 Dec. Scattered clouds 13° / 5° Strong west wind 32 - 71 km/h
    • Saturday 27 Dec. Scattered clouds 9° / -7° Strong northwest wind 25 - 57 km/h
    • Sunday 28 Dec. Scattered clouds -6° / -11° Moderate northwest wind 21 - 49 km/h
    • Monday 29 Dec. Clear 3° / -11° Moderate west wind 19 - 40 km/h
    • Tuesday 30 Dec. Partly cloudy 7° / 0° Moderate west wind 18 - 40 km/h
    • Wednesday 31 Dec. Partly cloudy 10° / -1° Moderate west wind 12 - 27 km/h

    Weather Forecast for Keystone, SD Today

    , 25 December

    Tomorrow

    , 26 December
    17:00 Clear skies 12° Clear
    Feels Like 12°
    Strong west wind West 22 - 71 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 59%
    • Dew Point Dew Point 4 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1005 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 71 km/h
    • Snowline Snowline 11155 ft
    18:00 Clear skies 10° Clear
    Feels Like 10°
    Moderate west wind West 17 - 48 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 64%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Snowline Snowline 10499 ft
    19:00 Clear skies 9° Clear
    Feels Like 7°
    Moderate west wind West 16 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 63%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 10499 ft
    20:00 Clear skies 9° Clear
    Feels Like 7°
    Moderate west wind West 18 - 38 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 58%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Snowline Snowline 10171 ft
    21:00 Clear skies 9° Clear
    Feels Like 6°
    Moderate west wind West 19 - 43 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Snowline Snowline 10499 ft
    22:00 Clear skies 8° Clear
    Feels Like 6°
    Moderate west wind West 18 - 41 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 41 km/h
    • Snowline Snowline 10171 ft
    23:00 Clear skies 8° Clear
    Feels Like 6°
    Moderate west wind West 19 - 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 0%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 10499 ft
    24:00 Clear skies 7° Clear
    Feels Like 5°
    Moderate west wind West 17 - 40 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 10499 ft

    Sunrise and Sunset

    Sunrise 07:26 Sunset 16:21
    First light 06:53 Midday 11:53 Last light 16:54
    Day length 8h 55m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    25 First Quarter
    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

    Air quality in Keystone today

    Detail
    30
    Fair O₃ (73 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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