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      Elev 5095 ft, 40.867 °N 104.239 °W

      Grover, CO

      Grover Station62°
      Updated: 8:00 AM MDT on September 18, 2026 (GMT -6)
      just now
      82°
      57°
      62
      Feels Like 62
      Sunny
      N
      5
      Similar temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sat 09/19
        High 82°f
         56% Precip. / 0.05 in
        Mixed clouds and sun this morning. Scattered thunderstorms developing this afternoon. High 82F. Winds NNE at 5 to 10 mph. Chance of rain 60%. Locally heavy rainfall possible.
        Tonight
        Sat 09/19
        Low 52°f
         24% Precip. / 0 in
        Cloudy early with some clearing expected late. Low 52F. Winds WNW at 5 to 10 mph.
        Tomorrow
        Sun 09/20
        High 77°f50°f
         78% Precip. / 0.39 in
        Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. Gusty winds and small hail are possible. High 77F. Winds NNW at 10 to 15 mph. Chance of rain 80%.
        Hourly Forecast
        Now
        62°
        9AM
        68°
        10AM
        72°
        11AM
        76°
        12PM
        79°
        1PM
        80°
        2PM
        80°
        3PM
        80°
        4PM
        78°
        5PM
        57%
        77°
        6PM
        54%
        74°
        7PM
        45%
        69°
        7:00PM
        Sunset
        8PM
        66°
        9PM
        64°
        10PM
        62°
        11PM
        61°
        12AM
        60°
        1AM
        59°
        2AM
        58°
        3AM
        57°
        4AM
        56°
        5AM
        55°
        6AM
        54°
        6:41AM
        Sunrise
        7AM
        53°
        8AM
        57°
        Precipitation
        57%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        27
        Good
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 30 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point57°F
        5. Humidity 83%
        6. Rainfall 0.09 in
        7. Snow Depth 0 in
         KCYS Station History
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 78°F 93°F 2018
        4. Low 57°F 43°F 30°F 1987
        5. Rain/Snow Depth
        6. Precipitation 0.06 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 77°F 78°F 98°F
        4. Low 57°F 42°F 24°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:40 AM 7:00 PM
        3. Civil Twilight 6:13 AM 7:28 PM
        4. Nautical Twilight 5:40 AM 8:00PM
        5. Astronomical Twilight 5:07 AM 8:33 PM
        1. Length of Visible Light 13h 14m
        2. Length of Day 12h 19m
        3. Tomorrow will be 2 minutes 42 seconds shorter
        1. Moon 2:37 PM 11:15 PM
        2. First Quarter50% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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