10-day weather forecast for Keystone

Find Keystone weather forecast information, including temperature, snowfall and wind details at the summit and base every three hours throughout the day for the next 10 days. Check out this comprehensive Keystone weather report first before heading up to ski in the next week and a half.
    • Monday
      42°F
      35°F
    • Tuesday
      56°F
      30°F
    • Wednesday
      61°F
      35°F
    • Thursday
      57°F
      32°F
    • Friday
      52°F
      31°F
    • Saturday
      53°F
      27°F
    • Sunday
      52°F
      30°F
    • Monday
      51°F
      32°F
    • Tuesday
      49°F
      29°F
    • Wednesday
      46°F
      30°F
Monday
Sep 1
  • Time
  • Summit | 12404ft.
  • Base | 9278ft.
  • 5:00 pm
    0"
    42°F
    W
    4mph
    0"
    52°F
    W
    4mph
  • 8:00 pm
    0"
    42°F
    W
    4mph
    0"
    52°F
    W
    4mph
  • 11:00 pm
    0"
    35°F
    SW
    2mph
    0"
    46°F
    SW
    2mph
Tuesday
Sep 2
  • Time
  • Summit | 12404ft.
  • Base | 9278ft.
  • 2:00 am
    0"
    31°F
    SW
    2mph
    0"
    42°F
    SW
    2mph
  • 5:00 am
    0"
    30°F
    SW
    2mph
    0"
    40°F
    SW
    2mph
  • 8:00 am
    0"
    42°F
    W
    2mph
    0"
    53°F
    W
    2mph
  • 11:00 am
    0"
    53°F
    W
    11mph
    0"
    63°F
    W
    11mph
  • 2:00 pm
    0"
    56°F
    W
    10mph
    0"
    67°F
    W
    10mph
  • 5:00 pm
    0"
    54°F
    NW
    7mph
    0"
    64°F
    NW
    7mph
  • 8:00 pm
    0"
    46°F
    NW
    2mph
    0"
    56°F
    NW
    2mph
  • 11:00 pm
    0"
    38°F
    SW
    1mph
    0"
    49°F
    SW
    1mph
Wednesday
Sep 3
  • Time
  • Summit | 12404ft.
  • Base | 9278ft.
  • 2:00 am
    0"
    36°F
    SW
    2mph
    0"
    46°F
    SW
    2mph
  • 5:00 am
    0"
    35°F
    S
    3mph
    0"
    45°F
    S
    3mph
  • 8:00 am
    0"
    47°F
    SW
    1mph
    0"
    58°F
    SW
    1mph
  • 11:00 am
    0"
    58°F
    W
    9mph
    0"
    68°F
    W
    9mph
  • 2:00 pm
    0"
    61°F
    W
    10mph
    0"
    71°F
    W
    10mph
  • 5:00 pm
    0"
    57°F
    W
    6mph
    0"
    67°F
    W
    6mph
  • 8:00 pm
    0"
    50°F
    W
    1mph
    0"
    60°F
    W
    1mph
  • 11:00 pm
    0"
    40°F
    SW
    2mph
    0"
    50°F
    SW
    2mph
Thursday
Sep 4
  • Time
  • Summit | 12404ft.
  • Base | 9278ft.
  • 2:00 am
    0"
    35°F
    SW
    2mph
    0"
    45°F
    SW
    2mph
  • 5:00 am
    0"
    32°F
    S
    2mph
    0"
    42°F
    S
    2mph
  • 11:00 am
    0"
    57°F
    SW
    7mph
    0"
    67°F
    SW
    7mph
  • 5:00 pm
    0"
    51°F
    S
    4mph
    0"
    62°F
    S
    4mph
  • 11:00 pm
    0"
    36°F
    SE
    4mph
    0"
    46°F
    SE
    4mph
Friday
Sep 5
  • Time
  • Summit | 12404ft.
  • Base | 9278ft.
  • 5:00 am
    0"
    34°F
    SE
    4mph
    0"
    44°F
    SE
    4mph
  • 11:00 am
    0"
    52°F
    W
    5mph
    0"
    62°F
    W
    5mph
  • 5:00 pm
    0"
    42°F
    N
    2mph
    0"
    53°F
    N
    2mph
  • 11:00 pm
    0"
    31°F
    S
    3mph
    0"
    41°F
    S
    3mph
Saturday
Sep 6
  • Time
  • Summit | 12404ft.
  • Base | 9278ft.
  • 5:00 am
    0"
    27°F
    SE
    2mph
    0"
    37°F
    SE
    2mph
  • 11:00 am
    0"
    53°F
    NW
    6mph
    0"
    63°F
    NW
    6mph
  • 5:00 pm
    0"
    45°F
    NW
    5mph
    0"
    55°F
    NW
    5mph
  • 11:00 pm
    0"
    32°F
    SE
    5mph
    0"
    42°F
    SE
    5mph
Sunday
Sep 7
  • Time
  • Summit | 12404ft.
  • Base | 9278ft.
  • 5:00 am
    0"
    30°F
    S
    2mph
    0"
    41°F
    S
    2mph
  • 11:00 am
    0"
    52°F
    NW
    7mph
    0"
    62°F
    NW
    7mph
  • 5:00 pm
    0"
    49°F
    W
    7mph
    0"
    59°F
    W
    7mph
  • 11:00 pm
    0"
    34°F
    S
    5mph
    0"
    44°F
    S
    5mph
Monday
Sep 8
  • Time
  • Summit | 12404ft.
  • Base | 9278ft.
  • 5:00 am
    0"
    33°F
    S
    2mph
    0"
    43°F
    S
    2mph
  • 11:00 am
    0"
    51°F
    W
    5mph
    0"
    62°F
    W
    5mph
  • 5:00 pm
    0"
    41°F
    NW
    1mph
    0"
    51°F
    NW
    1mph
  • 11:00 pm
    0"
    32°F
    SW
    2mph
    0"
    42°F
    SW
    2mph
Tuesday
Sep 9
  • Time
  • Summit | 12404ft.
  • Base | 9278ft.
  • 5:00 am
    0"
    29°F
    W
    1mph
    0"
    40°F
    W
    1mph
  • 11:00 am
    0"
    49°F
    NW
    6mph
    0"
    60°F
    NW
    6mph
  • 5:00 pm
    0"
    48°F
    W
    3mph
    0"
    58°F
    W
    3mph
  • 11:00 pm
    0"
    35°F
    NW
    3mph
    0"
    45°F
    NW
    3mph
Wednesday
Sep 10
  • Time
  • Summit | 12404ft.
  • Base | 9278ft.
  • 5:00 am
    0"
    32°F
    W
    1mph
    0"
    42°F
    W
    1mph
  • 11:00 am
    0"
    46°F
    W
    8mph
    0"
    56°F
    W
    8mph
  • 5:00 pm
    0"
    42°F
    W
    7mph
    0"
    53°F
    W
    7mph
  • 11:00 pm
    0"
    30°F
    S
    4mph
    0"
    40°F
    S
    4mph

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