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      Elev 5010 ft, 40.135 °N 105.111 °W

      Longmont, CO

      Rainbow Ridge Station
      Updated: 4:25 PM MDT on August 22, 2026 (GMT -6)
      4 minutes ago
      90°
      60°
      93
      Feels Like 93
      Fair
      N
      6
      Similar temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Sun 08/23
      Low 60°f
      20% Precip. / 0 in
      Cloudy skies early, followed by partial clearing. A stray shower or thunderstorm is possible. Low around 60F. Winds NNE at 5 to 10 mph.
      Tomorrow
      Mon 08/24
      High 91°f
      36% Precip. / 0.03 in
      A mix of clouds and sun with the chance of an isolated thunderstorm in the afternoon. High 91F. Winds NE at 5 to 10 mph. Chance of rain 40%.
      Tomorrow night
      Mon 08/24
      Low 60°f
      21% Precip. / 0 in
      A few clouds. A stray shower or thunderstorm is possible. Low near 60F. Winds SW at 5 to 10 mph.
      Hourly Forecast
      Now
      89°
      5PM
      86°
      6PM
      85°
      7PM
      81°
      7:47PM
      Sunset
      8PM
      74°
      9PM
      71°
      10PM
      70°
      11PM
      69°
      12AM
      68°
      1AM
      66°
      2AM
      65°
      3AM
      64°
      4AM
      63°
      5AM
      61°
      6AM
      61°
      6:19AM
      Sunrise
      7AM
      62°
      8AM
      67°
      9AM
      73°
      10AM
      78°
      11AM
      83°
      12PM
      86°
      1PM
      88°
      2PM
      90°
      3PM
      37%
      88°
      4PM
      30%
      87°
      Precipitation
      37%
      Pollen
      Grass Pollen
      Low
      Air Quality
      45
      Good
      UV Index
      3
      Moderate
      Additional Conditions
      1. Pressure 29.86 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point55°F
      5. Humidity 32%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KLMO Station History
      Almanac for August 22, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 90°F 87°F 99°F 1919
      4. Low 60°F 53°F 41°F 1896
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for August 23, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 91°F 87°F 101°F
      4. Low 60°F 53°F 40°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:18 AM 7:47 PM
      3. Civil Twilight 5:50 AM 8:15 PM
      4. Nautical Twilight 5:15 AM 8:49PM
      5. Astronomical Twilight 4:39 AM 9:25 PM
      1. Length of Visible Light 14h 25m
      2. Length of Day 13h 28m
      3. Tomorrow will be 2 minutes 26 seconds shorter
      1. Moon 4:46 PM 12:38 AM
      2. Waxing Gibbous75% of the Moon is Illuminated
      Aug 27
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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