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      Elev 3532 ft, 48.656 °N 111.122 °W

      Chester, MT

      Chester Station75°
      Updated: 4:11 PM MDT on September 18, 2026 (GMT -6)
      3 minutes ago
      75°
      48°
      75
      Feels Like 73
      Sunny
      N
      8
      Lower 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
        Sat 09/19
        Low 50°f
         4% Precip. / 0 in
        Partly cloudy skies early will give way to cloudy skies late. Low around 50F. Winds NE at 10 to 15 mph.
        Tomorrow
        Sun 09/20
        High 69°f
         15% Precip. / 0 in
        Some sun in the morning with increasing clouds during the afternoon. Slight chance of a rain shower. High 69F. Winds E at 10 to 15 mph.
        Tomorrow night
        Sun 09/20
        Low 44°f
         6% Precip. / 0 in
        A few clouds from time to time. Low 44F. Winds ESE at 5 to 10 mph.
        Hourly Forecast
        Now
        74°
        5PM
        73°
        6PM
        71°
        7PM
        68°
        7:30PM
        Sunset
        8PM
        63°
        9PM
        60°
        10PM
        58°
        11PM
        57°
        12AM
        56°
        1AM
        55°
        2AM
        54°
        3AM
        53°
        4AM
        52°
        5AM
        52°
        6AM
        51°
        7AM
        51°
        7:07AM
        Sunrise
        8AM
        52°
        9AM
        56°
        10AM
        59°
        11AM
        62°
        12PM
        64°
        1PM
        66°
        2PM
        67°
        3PM
        67°
        4PM
        67°
        Precipitation
        15%
        Pollen
        None
        Air Quality
        24
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 29.97 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point43°F
        5. Humidity 33%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KLTY Station History
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 70°F 93°F 2009
        4. Low 48°F 40°F 21°F 1992
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 69°F 70°F 90°F
        4. Low 48°F 40°F 15°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:05 AM 7:30 PM
        3. Civil Twilight 6:34 AM 8:01 PM
        4. Nautical Twilight 5:56 AM 8:39PM
        5. Astronomical Twilight 5:17 AM 9:17 PM
        1. Length of Visible Light 13h 27m
        2. Length of Day 12h 24m
        3. Tomorrow will be 3 minutes 33 seconds shorter
        1. Moon 3:47 PM 11:03 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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