My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 2589 ft, 47.598 °N 115.331 °W

      Thompson Falls, MT

      Thompson Falls Station46°
      Updated: 4:19 AM MDT on September 22, 2026 (GMT -6)
      5 minutes ago
      77°
      47°
      46
      Feels Like 46
      Clear
      N
      1
      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
        Today
        Wed 09/23
        High 77°f
         1% Precip. / 0 in
        Some sun this morning with increasing clouds this afternoon. High 77F. Winds light and variable.
        Tonight
        Wed 09/23
        Low 49°f
         4% Precip. / 0 in
        Some clouds this evening will give way to mainly clear skies overnight. Low 49F. Winds light and variable.
        Tomorrow
        Thu 09/24
        High 72°f50°f
         3% Precip. / 0 in
        Except for a few afternoon clouds, mainly sunny. High 72F. Winds light and variable.
        Hourly Forecast
        Now
        47°
        5AM
        48°
        6AM
        50°
        7AM
        51°
        7:28AM
        Sunrise
        8AM
        57°
        9AM
        59°
        10AM
        63°
        11AM
        67°
        12PM
        70°
        1PM
        73°
        2PM
        75°
        3PM
        75°
        4PM
        76°
        5PM
        75°
        6PM
        73°
        7PM
        70°
        7:38PM
        Sunset
        8PM
        67°
        9PM
        66°
        10PM
        64°
        11PM
        62°
        12AM
        61°
        1AM
        59°
        2AM
        56°
        3AM
        55°
        4AM
        53°
        Precipitation
        4%
        Pollen
        None
        Air Quality
        27
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.86 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point46°F
        5. Humidity 97%
        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 77°F 73°F 94°F 1987
        4. Low 47°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 72°F 72°F 95°F
        4. Low 47°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
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary