Keystone, SD Weather

    03:00 Monday
    Partly cloudy
    Partly cloudy
    4° Feels like 0°
    Last Quarter Last Quarter Illuminated: 30%
    • Today 12 Jan. Scattered clouds 13° / 0° Moderate northwest wind 22 - 49 km/h
    • Tomorrow 13 Jan. Light rain with partly cloudy skies 70% 1.2 mm 9° / 2° Strong northwest wind 30 - 67 km/h
    • Wednesday 14 Jan. Scattered clouds 6° / -1° Strong northwest wind 25 - 57 km/h
    • Thursday 15 Jan. Scattered clouds 8° / -3° Very strong northwest wind 35 - 83 km/h
    • Friday 16 Jan. Partly cloudy -2° / -8° Hurricane force northwest wind 42 - 106 km/h
    • Saturday 17 Jan. Scattered clouds 5° / -9° Very strong northwest wind 33 - 78 km/h
    • Sunday 18 Jan. Scattered clouds 4° / -2° Very strong northwest wind 36 - 80 km/h

    Weather Forecast for Keystone, SD Today

    , 12 January

    Tomorrow

    , 13 January
    03:00 Partly cloudy 4° Partly cloudy
    Feels Like 0°
    Moderate west wind West 17 - 35 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 64%
    • Feels Like Feels Like 0 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 8858 ft
    04:00 Scattered clouds 4° Scattered clouds
    Feels Like 1°
    Moderate west wind West 17 - 38 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 50%
    • Feels Like Feels Like 1 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 38 km/h
    • Snowline Snowline 9186 ft
    05:00 Scattered clouds 5° Scattered clouds
    Feels Like 2°
    Moderate west wind West 17 - 37 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point -7 °C
    • Clouds Clouds 43%
    • Feels Like Feels Like 2 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 37 km/h
    • Snowline Snowline 9186 ft
    06:00 Scattered clouds 5° Scattered clouds
    Feels Like 1°
    Moderate west wind West 16 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 47%
    • Dew Point Dew Point -6 °C
    • Clouds Clouds 50%
    • Feels Like Feels Like 1 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 9186 ft
    07:00 Scattered clouds 5° Scattered clouds
    Feels Like 1°
    Moderate west wind West 17 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 50%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 50%
    • Feels Like Feels Like 1 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 8858 ft
    Scattered clouds 08:00 Scattered clouds 5° Scattered clouds
    Feels Like 2°
    Moderate west wind West 17 - 36 km/h
    		UV Index 0 Low SPF: no
    08:00 Partly cloudy 5° Partly cloudy
    Feels Like 2°
    Moderate west wind West 17 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 51%
    • Dew Point Dew Point -5 °C
    • Clouds Clouds 52%
    • Feels Like Feels Like 2 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 8858 ft
    09:00 Partly cloudy 7° Partly cloudy
    Feels Like 5°
    Moderate west wind West 16 - 36 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 70%
    • Feels Like Feels Like 5 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 16 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 36 km/h
    • Snowline Snowline 9186 ft
    10:00 Partly cloudy 10° Partly cloudy
    Feels Like 8°
    Moderate west wind West 15 - 35 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 39%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 77%
    • Feels Like Feels Like 8 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 15 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 35 km/h
    • Snowline Snowline 9186 ft
    Partly cloudy 11:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Moderate west wind West 9 - 34 km/h
    		UV Index 1 Low SPF: no
    11:00 Partly cloudy 12° Partly cloudy
    Feels Like 12°
    Moderate west wind West 9 - 34 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 37%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 77%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 9 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 34 km/h
    • Snowline Snowline 9186 ft
    12:00 Clear 12° Sunny
    Feels Like 12°
    Moderate west wind West 13 - 30 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 33%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 7%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 13 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 30 km/h
    • Snowline Snowline 9186 ft
    13:00 Scattered clouds 13° Scattered clouds
    Feels Like 13°
    Moderate northwest wind Northwest 18 - 41 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 30%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 18%
    • Feels Like Feels Like 13 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 18 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 41 km/h
    • Snowline Snowline 9186 ft
    Scattered clouds 14:00 Scattered clouds 12° Scattered clouds
    Feels Like 12°
    Moderate west wind West 17 - 42 km/h
    		UV Index 1 Low SPF: no
    14:00 Scattered clouds 12° Scattered clouds
    Feels Like 12°
    Moderate west wind West 17 - 42 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 32%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 50%
    • Feels Like Feels Like 12 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Snowline Snowline 10171 ft
    15:00 Scattered clouds 11° Scattered clouds
    Feels Like 11°
    Moderate west wind West 19 - 41 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 34%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 42%
    • Feels Like Feels Like 11 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 41 km/h
    • Snowline Snowline 10171 ft
    16:00 Scattered clouds 10° Scattered clouds
    Feels Like 10°
    Moderate west wind West 20 - 44 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 36%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 30%
    • Feels Like Feels Like 10 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 20 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 44 km/h
    • Snowline Snowline 10827 ft
    Scattered clouds 17:00 Scattered clouds 9° Scattered clouds
    Feels Like 6°
    Moderate west wind West 21 - 45 km/h
    		UV Index 0 Low SPF: no
    17:00 Scattered clouds 9° Scattered clouds
    Feels Like 6°
    Moderate west wind West 21 - 45 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 39%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 39%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 45 km/h
    • Snowline Snowline 10827 ft
    18:00 Scattered clouds 9° Scattered clouds
    Feels Like 6°
    Moderate west wind West 22 - 47 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 39%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 42%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 47 km/h
    • Snowline Snowline 10171 ft
    19:00 Scattered clouds 9° Scattered clouds
    Feels Like 6°
    Moderate west wind West 19 - 46 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point -4 °C
    • Clouds Clouds 25%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 60 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 46 km/h
    • Snowline Snowline 10499 ft
    Scattered clouds 20:00 Scattered clouds 9° Scattered clouds
    Feels Like 6°
    Moderate northwest wind Northwest 22 - 48 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 9° Scattered clouds
    Feels Like 6°
    Moderate northwest wind Northwest 22 - 48 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 46%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Snowline Snowline 10499 ft
    21:00 Scattered clouds 10° Scattered clouds
    Feels Like 7°
    Moderate northwest wind Northwest 22 - 49 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 47%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 49 km/h
    • Snowline Snowline 10171 ft
    22:00 Scattered clouds 9° Scattered clouds
    Feels Like 7°
    Moderate northwest wind Northwest 19 - 48 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 44%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 28%
    • Feels Like Feels Like 7 °C
    • Visibility Visibility 55 km
    • Wind Wind - Average 19 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 48 km/h
    • Snowline Snowline 9514 ft
    Scattered clouds 23:00 Scattered clouds 8° Scattered clouds
    Feels Like 6°
    Moderate northwest wind Northwest 17 - 42 km/h
    		UV Index 0 Low SPF: no
    23:00 Partly cloudy 8° Partly cloudy
    Feels Like 6°
    Moderate northwest wind Northwest 17 - 42 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 46%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 45%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 42 km/h
    • Snowline Snowline 9514 ft
    24:00 Partly cloudy 8° Partly cloudy
    Feels Like 6°
    Moderate northwest wind Northwest 17 - 39 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 47%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 67%
    • Feels Like Feels Like 6 °C
    • Visibility Visibility 50 km
    • Wind Wind - Average 17 km/h
    • Pressure Pressure 1016 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 39 km/h
    • Snowline Snowline 9186 ft

    Sunrise and Sunset

    Sunrise 07:26 Sunset 16:38
    First light 06:53 Midday 12:02 Last light 17:10
    Day length 9h 12m

    Time remaining until sunrise 3h 59m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    12 Last Quarter
    13 Last Quarter
    14 Last Quarter
    15 Last Quarter
    16 Last Quarter
    17 New Moon
    18 New Moon
    19 New Moon
    20 First Quarter
    21 First Quarter
    22 First Quarter
    23 First Quarter
    24 First Quarter
    25 First Quarter

    Air quality in Keystone today

    Detail
    36
    Fair O₃ (89 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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