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      Elev 4430 ft, 43.644 °N 108.203 °W

      Thermopolis, WY

      Thermopolis Station54°
      Updated: 9:49 PM MDT on September 20, 2026 (GMT -6)
      8 minutes ago
      62°
      49°
      54
      Feels Like 54
      Mostly Cloudy
      N
      4
      Higher temperature is expected tomorrow
      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
        Tonight
        Mon 09/21
        Low 46°f
         6% Precip. / 0 in
        Partly cloudy skies. Low 46F. Winds light and variable.
        Tomorrow
        Tue 09/22
        High 72°f
         6% Precip. / 0 in
        Mainly sunny. High 72F. Winds SE at 5 to 10 mph.
        Tomorrow night
        Tue 09/22
        Low 49°f
         4% Precip. / 0 in
        Mainly clear early, then a few clouds later on. Low 49F. Winds light and variable.
        Hourly Forecast
        Now
        54°
        10PM
        54°
        11PM
        53°
        12AM
        52°
        1AM
        52°
        2AM
        51°
        3AM
        51°
        4AM
        49°
        5AM
        48°
        6AM
        48°
        6:59AM
        Sunrise
        7AM
        47°
        8AM
        50°
        9AM
        54°
        10AM
        57°
        11AM
        60°
        12PM
        63°
        1PM
        66°
        2PM
        68°
        3PM
        69°
        4PM
        70°
        5PM
        71°
        6PM
        70°
        7PM
        68°
        7:11PM
        Sunset
        8PM
        64°
        9PM
        61°
        Precipitation
        7%
        Pollen
        None
        Air Quality
        32
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.11 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point49°F
        5. Humidity 85%
        6. Rainfall 0.51 in
        7. Snow Depth 0 in
         KHSG Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 62°F 77°F 95°F 1917
        4. Low 49°F 44°F 26°F 1924
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 77°F 91°F
        4. Low 49°F 44°F 27°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:59 AM 7:11 PM
        3. Civil Twilight 6:30 AM 7:40 PM
        4. Nautical Twilight 5:56 AM 8:13PM
        5. Astronomical Twilight 5:22 AM 8:48 PM
        1. Length of Visible Light 13h 9m
        2. Length of Day 12h 12m
        3. Tomorrow will be 2 minutes 58 seconds shorter
        1. Moon 5:03 PM 1:21 AM
        2. Waxing Gibbous77% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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