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      Elev 2589 ft, 47.598 °N 115.331 °W

      Thompson Falls, MT

      Thompson Falls Station49°
      Updated: 1:32 AM MDT on September 22, 2026 (GMT -6)
      5 minutes ago
      85°
      42°
      49
      Feels Like 49
      Clear
      N
      2
      Lower 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
        Tonight
        Tue 09/22
        Low 50°f
         1% Precip. / 0 in
        Partly cloudy skies. Low near 50F. Winds light and variable.
        Tomorrow
        Wed 09/23
        High 76°f
         1% Precip. / 0 in
        Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 76F. Winds light and variable.
        Tomorrow night
        Wed 09/23
        Low 49°f
         4% Precip. / 0 in
        Some clouds early will give way to generally clear conditions overnight. Low 49F. Winds light and variable.
        Hourly Forecast
        Now
        50°
        2AM
        51°
        3AM
        51°
        4AM
        51°
        5AM
        56°
        6AM
        56°
        7AM
        56°
        7:28AM
        Sunrise
        8AM
        56°
        9AM
        59°
        10AM
        63°
        11AM
        66°
        12PM
        70°
        1PM
        72°
        2PM
        74°
        3PM
        74°
        4PM
        75°
        5PM
        74°
        6PM
        73°
        7PM
        70°
        7:38PM
        Sunset
        8PM
        67°
        9PM
        65°
        10PM
        63°
        11PM
        62°
        12AM
        60°
        1AM
        58°
        Precipitation
        3%
        Pollen
        None
        Air Quality
        31
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.86 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point47°F
        5. Humidity 91%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KTHM Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 85°F 73°F 94°F 1987
        4. Low 42°F 43°F 28°F 1983
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 72°F 95°F
        4. Low 42°F 42°F 22°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:28 AM 7:38 PM
        3. Civil Twilight 6:57 AM 8:09 PM
        4. Nautical Twilight 6:21 AM 8:45PM
        5. Astronomical Twilight 5:43 AM 9:22 PM
        1. Length of Visible Light 13h 11m
        2. Length of Day 12h 10m
        3. Tomorrow will be 3 minutes 24 seconds shorter
        1. Moon 6:08 PM 2:44 AM
        2. Waxing Gibbous85% 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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