Keystone, SD Weather

    00:00 Friday
    Clear
    Clear skies
    7° Feels like 4°
    First Quarter First Quarter Illuminated: 39%
    • Today 26 Dec. Scattered clouds 13° / 5° Strong west wind 32 - 71 km/h
    • Tomorrow 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
    • Thursday 1 Jan. Scattered clouds 2° / -6° Moderate south wind 8 - 21 km/h

    Weather Forecast for Keystone, SD Today

    , 26 December

    Tomorrow

    , 27 December
    01:00 Clear skies 7° Clear
    Feels Like 4°
    Moderate west wind West 17 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 56%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1008 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 10499 ft
    02:00 Clear skies 7° Clear
    Feels Like 4°
    Moderate west wind West 16 - 38 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 53%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Snowline Snowline 10827 ft
    03:00 Clear skies 6° Clear
    Feels Like 4°
    Moderate west wind West 11 - 39 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 53%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 11 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Snowline Snowline 11155 ft
    04:00 Clear skies 6° Clear
    Feels Like 3°
    Moderate southwest wind Southwest 14 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 3 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 14 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 10827 ft
    Clear 05:00 Clear skies 7° Clear
    Feels Like 3°
    Moderate west wind West 23 - 43 km/h
    		UV Index 0 Low SPF: no
    05:00 Scattered clouds 7° Scattered clouds
    Feels Like 3°
    Moderate west wind West 23 - 43 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 49%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 1%
    • Feels Like Feels Like 3 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 43 km/h
    • Snowline Snowline 10499 ft
    06:00 Scattered clouds 8° Scattered clouds
    Feels Like 4°
    Strong west wind West 30 - 64 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 23%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 30 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 64 km/h
    • Snowline Snowline 10499 ft
    07:00 Scattered clouds 8° Scattered clouds
    Feels Like 4°
    Strong west wind West 32 - 71 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 19%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 32 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 71 km/h
    • Snowline Snowline 10499 ft
    Scattered clouds 08:00 Scattered clouds 8° Scattered clouds
    Feels Like 4°
    Strong west wind West 32 - 70 km/h
    		UV Index 0 Low SPF: no
    08:00 Scattered clouds 8° Scattered clouds
    Feels Like 4°
    Strong west wind West 32 - 70 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 24%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 32 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 70 km/h
    • Snowline Snowline 10171 ft
    09:00 Scattered clouds 9° Scattered clouds
    Feels Like 6°
    Strong west wind West 30 - 67 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 15%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 30 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 67 km/h
    • Snowline Snowline 10171 ft
    10:00 Scattered clouds 10° Scattered clouds
    Feels Like 10°
    Strong west wind West 25 - 63 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 27%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1007 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 63 km/h
    • Snowline Snowline 10171 ft
    Scattered clouds 11:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Strong west wind West 24 - 56 km/h
    		UV Index 1 Low SPF: no
    11:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Strong west wind West 24 - 56 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 40%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 21%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 1006 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 56 km/h
    • Snowline Snowline 10171 ft
    12:00 Scattered clouds 12° Scattered clouds
    Feels Like 12°
    Strong west wind West 26 - 57 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 38%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 47%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 1005 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 57 km/h
    • Snowline Snowline 10171 ft
    13:00 Scattered clouds 12° Scattered clouds
    Feels Like 12°
    Strong west wind West 25 - 57 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 39%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 44%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 57 km/h
    • Snowline Snowline 9843 ft
    Partly cloudy 14:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Strong west wind West 21 - 56 km/h
    		UV Index 1 Low SPF: no
    14:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Strong west wind West 21 - 56 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 61%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 56 km/h
    • Snowline Snowline 10171 ft
    15:00 Partly cloudy 11° Partly cloudy
    Feels Like 11°
    Strong southwest wind Southwest 24 - 50 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 61%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 50 km/h
    • Snowline Snowline 9843 ft
    16:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Strong southwest wind Southwest 25 - 56 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 37%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 56 km/h
    • Snowline Snowline 9843 ft
    Scattered clouds 17:00 Scattered clouds 10° Scattered clouds
    Feels Like 7°
    Strong west wind West 26 - 56 km/h
    		UV Index 0 Low SPF: no
    17:00 Scattered clouds 10° Scattered clouds
    Feels Like 7°
    Strong west wind West 26 - 56 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 16%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 56 km/h
    • Snowline Snowline 9843 ft
    18:00 Scattered clouds 9° Scattered clouds
    Feels Like 6°
    Strong west wind West 25 - 56 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 11%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 56 km/h
    • Snowline Snowline 9514 ft
    19:00 Clear skies 8° Clear
    Feels Like 5°
    Strong west wind West 24 - 55 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 50%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 24 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 55 km/h
    • Snowline Snowline 9186 ft
    Clear 20:00 Clear skies 8° Clear
    Feels Like 5°
    Strong west wind West 23 - 52 km/h
    		UV Index 0 Low SPF: no
    20:00 Clear skies 8° Clear
    Feels Like 5°
    Strong west wind West 23 - 52 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 52 km/h
    • Snowline Snowline 9186 ft
    21:00 Clear skies 8° Clear
    Feels Like 5°
    Moderate west wind West 22 - 49 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 2%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 49 km/h
    • Snowline Snowline 8858 ft
    22:00 Scattered clouds 7° Scattered clouds
    Feels Like 4°
    Moderate west wind West 19 - 48 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 54%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 16%
    • 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 48 km/h
    • Snowline Snowline 8530 ft
    Clear 23:00 Clear skies 7° Clear
    Feels Like 4°
    Moderate west wind West 15 - 40 km/h
    		UV Index 0 Low SPF: no
    23:00 Partly cloudy 7° Partly cloudy
    Feels Like 4°
    Moderate west wind West 15 - 40 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 4 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1004 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 40 km/h
    • Snowline Snowline 8530 ft
    24:00 Partly cloudy 7° Partly cloudy
    Feels Like 3°
    Moderate west wind West 21 - 45 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 55%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 76%
    • Feels Like Feels Like 3 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1003 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 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

    Time remaining until sunrise 6h 41m

    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 (77 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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