Keystone weather live forecast

Tomorrow's maximum temperature in Keystone is expected to be 9°C.

  • Friday
    29th Mar
    Broken clouds
  • Saturday
    30th Mar
    Cloudy with some snow (10-20 cm of snow expected)
  • Sunday
    31st Mar
    Mostly cloudy with snow (5-10 cm of snow expected)
  • Monday
    1st Apr
    Clear skies with flurries of snow (0-2 cm of snow expected)
  • Tuesday
    2nd Apr
    Clear skies

5-day weather forecast updated at 04:04 on Thursday 28th March 2024 GMT

More about Keystone

Keystone by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Dakota

  • Save up to £700 per couple on escorted tours in 2024
  • £400 off Europe, £600 off USA & Canada & £700 off long haul
  • Travel before 31st December 2024 (inclusive)

Expires at 23:59 on Thursday 4th Apr 2024 · View all Cosmos offers

CosmosTour deal finder

The 5-day weather forecast for South Dakota (Keystone) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Keystone weather forecast by day

Below are the detailed weather forecasts for Keystone for the next 5 days.

Keystone weather for Friday 29th March 2024

Expect broken clouds in Keystone, South Dakota with a maximum temperature of 9°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-west.

  • 9°C maximum temperature9
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 6°C wind chill6
    °C wind chill
  • Moderate breeze of 23 kph from the North-West23
    kph wind from NW

Back to top

Keystone weather for Saturday 30th March 2024

Expect cloudy with some snow in Keystone, South Dakota with a maximum temperature of 2°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 cm of snow expected with 97% chance of some snow and a gentle breeze of 18 kph from the south-east.

  • 2°C maximum temperature2
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Cloudy with some snow
    cloudy with some snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 97% chance of some snow97
    % chance of some snow
  • 10-20 cm of snow expected<20
    cm of snow expected
  • -2°C wind chill-2
    °C wind chill
  • Gentle breeze of 18 kph from the South-East18
    kph wind from SE

Back to top

Keystone weather for Sunday 31st March 2024

Expect mostly cloudy with snow in Keystone, South Dakota with a maximum temperature of 2°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 5-10 cm of snow expected with 77% chance of some snow and a gentle breeze of 17 kph from the north-east.

  • 2°C maximum temperature2
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Mostly cloudy with snow
    mostly cloudy with snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 77% chance of some snow77
    % chance of some snow
  • 5-10 cm of snow expected<10
    cm of snow expected
  • -2°C wind chill-2
    °C wind chill
  • Gentle breeze of 17 kph from the North-East17
    kph wind from NE

Back to top

Keystone weather for Monday 1st April 2024

Expect clear skies with flurries of snow in Keystone, South Dakota with a maximum temperature of 4°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 51% chance of some snow and a gentle breeze of 18 kph from the north.

  • 4°C maximum temperature4
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 51% chance of some snow51
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 0°C wind chill0
    °C wind chill
  • Gentle breeze of 18 kph from the North18
    kph wind from N

Back to top

Keystone weather for Tuesday 2nd April 2024

Expect clear skies in Keystone, South Dakota with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.

  • 11°C maximum temperature11
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Clear skies
    clear skies
  • 11 hours of bright sunshine11
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 19 kph from the North-West19
    kph wind from NW

Back to top

  • Save up to £700 per couple on escorted tours in 2024
  • £400 off Europe, £600 off USA & Canada & £700 off long haul
  • Travel before 31st December 2024 (inclusive)

Expires at 23:59 on Thursday 4th Apr 2024 · View all Cosmos offers

CosmosTour deal finder

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

Related posts

Popular travel offers

Explore holidays in the sun for less

Top ^