Keystone, SD Weather

    07:00 Tuesday
    Light rain
    Light rain with cloudy skies
    6° Feels like 2°
    Rainfall 40% 0.2 mm
    • Today 13 Jan. Light rain with partly cloudy skies 90% 3 mm 10° / 2° Strong northwest wind 31 - 68 km/h
    • Tomorrow 14 Jan. Scattered clouds 8° / -2° Strong northwest wind 24 - 54 km/h
    • Thursday 15 Jan. Scattered clouds 8° / -4° Very strong northwest wind 40 - 91 km/h
    • Friday 16 Jan. Partly cloudy -4° / -8° Hurricane force northwest wind 45 - 104 km/h
    • Saturday 17 Jan. Partly cloudy 6° / -9° Very strong northwest wind 37 - 80 km/h
    • Sunday 18 Jan. Scattered clouds 3° / -7° Very strong northwest wind 38 - 87 km/h
    • Monday 19 Jan. Scattered clouds 7° / -9° Strong northwest wind 27 - 59 km/h

    Weather Forecast for Keystone, SD Today

    , 13 January

    Tomorrow

    , 14 January
    08:00 Light rain with cloudy skies 40% 0.008 mm 6° Light rain
    Feels Like 2°
    Strong northwest wind Northwest 23 - 51 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 40% 0.008 mm
    • Humidity Humidity 71%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 2 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 51 km/h
    • Snowline Snowline 8858 ft
    09:00 Light rain with cloudy skies 70% 0.024 mm 5° Light rain
    Feels Like 1°
    Strong northwest wind Northwest 27 - 57 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 70% 0.024 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 1 °C
    • Visibility Visibility 4 km
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 57 km/h
    • Snowline Snowline 8530 ft
    10:00 Light rain with cloudy skies 90% 0.028 mm 5° Light rain
    Feels Like 1°
    Strong northwest wind Northwest 29 - 60 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 90% 0.028 mm
    • Humidity Humidity 87%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 1 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 29 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 60 km/h
    • Snowline Snowline 8858 ft
    11:00 Light rain with cloudy skies 80% 0.024 mm 5° Light rain
    Feels Like 1°
    Strong northwest wind Northwest 31 - 67 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 80% 0.024 mm
    • Humidity Humidity 85%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 1 °C
    • Visibility Visibility 5 km
    • Wind Wind - Average 31 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 67 km/h
    • Snowline Snowline 8530 ft
    12:00 Light rain with cloudy skies 70% 0.016 mm 6° Light rain
    Feels Like 2°
    Strong northwest wind Northwest 28 - 66 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 70% 0.016 mm
    • Humidity Humidity 83%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 2 °C
    • Visibility Visibility 8 km
    • Wind Wind - Average 28 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 66 km/h
    • Snowline Snowline 7874 ft
    13:00 Light rain with cloudy skies 40% 0.008 mm 7° Light rain
    Feels Like 3°
    Strong northwest wind Northwest 23 - 61 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 40% 0.008 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 3 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 23 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 61 km/h
    • Snowline Snowline 7546 ft
    Light rain 14:00 Light rain with cloudy skies 30% 0.004 mm 7° Light rain
    Feels Like 3°
    Strong northwest wind Northwest 22 - 52 km/h
    		UV Index 0 Low SPF: no
    14:00 Light rain with cloudy skies 40% 0.4 mm 7° Light rain
    Feels Like 3°
    Strong northwest wind Northwest 22 - 52 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.004 mm
    • Humidity Humidity 77%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 3 °C
    • Visibility Visibility 9 km
    • Wind Wind - Average 22 km/h
    • Pressure Pressure 1017 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 52 km/h
    • Snowline Snowline 7546 ft
    15:00 Light rain with cloudy skies 30% 0.004 mm 6° Light rain
    Feels Like 3°
    Strong northwest wind Northwest 21 - 51 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.004 mm
    • Humidity Humidity 78%
    • Dew Point Dew Point 3 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 3 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 21 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 51 km/h
    • Snowline Snowline 7218 ft
    16:00 Light rain with cloudy skies 30% 0.004 mm 6° Light rain
    Feels Like 2°
    Strong northwest wind Northwest 27 - 60 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 30% 0.004 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point 2 °C
    • Clouds Clouds 99%
    • Feels Like Feels Like 2 °C
    • Visibility Visibility 9 km
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 60 km/h
    • Snowline Snowline 7218 ft
    Overcast 17:00 Overcast 5° Overcast
    Feels Like 1°
    Strong northwest wind Northwest 29 - 64 km/h
    		UV Index 0 Low SPF: no
    17:00 Light rain with cloudy skies 30% 0.1 mm 5° Light rain
    Feels Like 1°
    Strong northwest wind Northwest 29 - 64 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 72%
    • Dew Point Dew Point 1 °C
    • Clouds Clouds 100%
    • Feels Like Feels Like 1 °C
    • Visibility Visibility 10 km
    • Wind Wind - Average 29 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 64 km/h
    • Snowline Snowline 6890 ft
    18:00 Partly cloudy 5° Partly cloudy
    Feels Like 0°
    Strong northwest wind Northwest 28 - 64 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 10% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point 0 °C
    • Clouds Clouds 88%
    • Feels Like Feels Like 0 °C
    • Visibility Visibility 16 km
    • Wind Wind - Average 28 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 64 km/h
    • Snowline Snowline 6562 ft
    19:00 Partly cloudy 4° Partly cloudy
    Feels Like 0°
    Strong northwest wind Northwest 27 - 62 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point -1 °C
    • Clouds Clouds 80%
    • Feels Like Feels Like 0 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 62 km/h
    • Snowline Snowline 6562 ft
    Scattered clouds 20:00 Scattered clouds 4° Scattered clouds
    Feels Like -1°
    Strong northwest wind Northwest 28 - 61 km/h
    		UV Index 0 Low SPF: no
    20:00 Partly cloudy 4° Partly cloudy
    Feels Like -1°
    Strong northwest wind Northwest 28 - 61 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 67%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 46%
    • Feels Like Feels Like -1 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 28 km/h
    • Pressure Pressure 1022 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 61 km/h
    • Snowline Snowline 6562 ft
    21:00 Scattered clouds 3° Scattered clouds
    Feels Like -1°
    Strong northwest wind Northwest 28 - 61 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 67%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 31%
    • Feels Like Feels Like -1 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 28 km/h
    • Pressure Pressure 1023 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 61 km/h
    • Snowline Snowline 6234 ft
    22:00 Scattered clouds 3° Scattered clouds
    Feels Like -2°
    Strong northwest wind Northwest 27 - 61 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point -2 °C
    • Clouds Clouds 22%
    • Feels Like Feels Like -2 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 27 km/h
    • Pressure Pressure 1024 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 61 km/h
    • Snowline Snowline 5906 ft
    Scattered clouds 23:00 Scattered clouds 3° Scattered clouds
    Feels Like -2°
    Strong northwest wind Northwest 26 - 58 km/h
    		UV Index 0 Low SPF: no
    23:00 Scattered clouds 3° Scattered clouds
    Feels Like -2°
    Strong northwest wind Northwest 26 - 58 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 68%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 39%
    • Feels Like Feels Like -2 °C
    • Visibility Visibility 45 km
    • Wind Wind - Average 26 km/h
    • Pressure Pressure 1025 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 58 km/h
    • Snowline Snowline 5906 ft
    24:00 Scattered clouds 2° Scattered clouds
    Feels Like -3°
    Strong northwest wind Northwest 25 - 56 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 69%
    • Dew Point Dew Point -3 °C
    • Clouds Clouds 55%
    • Feels Like Feels Like -3 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 25 km/h
    • Pressure Pressure 1026 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 56 km/h
    • Snowline Snowline 5577 ft

    Sunrise and Sunset

    Sunrise 07:25 Sunset 16:39
    First light 06:53 Midday 12:02 Last light 17:11
    Day length 9h 14m

    Remaining daylight 9h 7m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    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
    26 First Quarter

    Air quality in Keystone today

    Detail
    32
    Fair O₃ (78 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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