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      Elev 5095 ft, 40.867 °N 104.239 °W

      Grover, CO

      Grover Station69°
      Updated: 9:39 AM MDT on September 18, 2026 (GMT -6)
      4 minutes ago
      83°
      57°
      69
      Feels Like 69
      Partly Cloudy
      N
      4
      Higher 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 83°f
         57% Precip. / 0.06 in
        Partial cloudiness early, with scattered showers and thunderstorms during the afternoon. High 83F. Winds NNE at 5 to 10 mph. Chance of rain 60%. Locally heavy rainfall possible.
        Tonight
        Sat 09/19
        Low 52°f
         54% Precip. / 0.05 in
        Scattered thunderstorms early, then partly cloudy after midnight. Low 52F. Winds NNW at 5 to 10 mph. Chance of rain 50%.
        Tomorrow
        Sun 09/20
        High 77°f51°f
         24% Precip. / 0 in
        Partly cloudy skies. A stray shower or thunderstorm is possible. High 77F. Winds N at 5 to 10 mph.
        Hourly Forecast
        Now
        69°
        10AM
        71°
        11AM
        75°
        12PM
        78°
        1PM
        81°
        2PM
        81°
        3PM
        81°
        4PM
        79°
        5PM
        48%
        77°
        6PM
        57%
        74°
        7PM
        38%
        70°
        7:00PM
        Sunset
        8PM
        55%
        66°
        9PM
        64°
        10PM
        63°
        11PM
        32%
        61°
        12AM
        60°
        1AM
        59°
        2AM
        58°
        3AM
        57°
        4AM
        56°
        5AM
        55°
        6AM
        54°
        6:41AM
        Sunrise
        7AM
        53°
        8AM
        58°
        9AM
        63°
        Precipitation
        57%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        32
        Good
        UV Index
        3
        Moderate
        Additional Conditions
        1. Pressure 29.95 in
        2. Visibility 9 miles
        3. Clouds Partly Cloudy
        4. Dew Point58°F
        5. Humidity 68%
        6. Rainfall 0.01 in
        7. Snow Depth 0 in
         KCYS Station History
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°F 78°F 93°F 2018
        4. Low 57°F 43°F 30°F 1987
        5. Rain/Snow Depth
        6. Precipitation 0.11 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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