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      Elev 4386 ft, 47.028 °N 109.300 °W

      Lewistown, MT

      Sun, Oct 18, 2026
      Sunday
      Mon 10/19
      High 58°f
      2% Precip. / 0 in
      Generally sunny. High 58F. Winds W at 5 to 10 mph.
      Sunday night
      Mon 10/19
      Low 38°f
      2% Precip. / 0 in
      Mainly clear skies. Low 38F. Winds S at 5 to 10 mph.
      Sunrise 7:39 AM
      Sunset 6:24 PM
      Moonrise 3:19 PM
      Moonset -
      First Quarter, 52% visible
      Hourly Forecast
      12AM
      50°
      1AM
      49°
      2AM
      47°
      3AM
      45°
      4AM
      44°
      5AM
      42°
      6AM
      41°
      7AM
      39°
      7:40AM
      Sunrise
      8AM
      40°
      9AM
      43°
      10AM
      46°
      11AM
      50°
      12PM
      53°
      1PM
      55°
      2PM
      57°
      3PM
      57°
      4PM
      56°
      5PM
      55°
      6PM
      53°
      6:23PM
      Sunset
      7PM
      49°
      8PM
      46°
      9PM
      44°
      10PM
      43°
      11PM
      42°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Partly Cloudy
      50°F 46°F 0% 0in 49% 28°F 43% 9 mph WNW 29.94in
      1:00 am
      Partly Cloudy
      49°F 44°F 0% 0in 50% 29°F 46% 10 mph WNW 29.97in
      2:00 am
      Partly Cloudy
      47°F 42°F 0% 0in 53% 30°F 51% 10 mph WNW 29.99in
      3:00 am
      Partly Cloudy
      45°F 40°F 1% 0in 54% 30°F 54% 10 mph W 30.02in
      4:00 am
      Partly Cloudy
      44°F 39°F 1% 0in 45% 29°F 57% 9 mph WNW 30.03in
      5:00 am
      Mostly Clear
      42°F 36°F 1% 0in 23% 29°F 60% 9 mph WNW 30.05in
      6:00 am
      Clear
      41°F 35°F 2% 0in 13% 29°F 63% 8 mph W 30.08in
      7:00 am
      Clear
      39°F 34°F 2% 0in 14% 29°F 66% 7 mph W 30.1in
      8:00 am
      Sunny
      40°F 35°F 2% 0in 19% 30°F 68% 6 mph WSW 30.12in
      9:00 am
      Mostly Sunny
      43°F 39°F 1% 0in 21% 30°F 62% 6 mph WSW 30.13in
      10:00 am
      Sunny
      46°F 43°F 0% 0in 17% 31°F 54% 7 mph WSW 30.12in
      11:00 am
      Sunny
      50°F 48°F 0% 0in 11% 30°F 46% 6 mph WSW 30.1in
      12:00 pm
      Sunny
      53°F 51°F 0% 0in 9% 30°F 40% 7 mph W 30.07in
      1:00 pm
      Sunny
      55°F 53°F 0% 0in 13% 30°F 37% 7 mph WSW 30.05in
      2:00 pm
      Sunny
      57°F 55°F 0% 0in 18% 29°F 34% 7 mph W 30.02in
      3:00 pm
      Mostly Sunny
      57°F 55°F 0% 0in 21% 28°F 33% 8 mph WNW 30in
      4:00 pm
      Mostly Sunny
      56°F 55°F 0% 0in 24% 28°F 34% 8 mph NNW 29.98in
      5:00 pm
      Mostly Sunny
      55°F 53°F 0% 0in 28% 28°F 35% 8 mph ENE 29.98in
      6:00 pm
      Mostly Sunny
      53°F 50°F 0% 0in 29% 29°F 39% 7 mph E 29.98in
      7:00 pm
      Mostly Clear
      49°F 47°F 0% 0in 24% 29°F 45% 6 mph ESE 29.99in
      8:00 pm
      Clear
      46°F 43°F 1% 0in 16% 29°F 50% 6 mph SSE 30.01in
      9:00 pm
      Clear
      44°F 40°F 2% 0in 13% 28°F 53% 6 mph SSE 30.02in
      10:00 pm
      Clear
      43°F 39°F 2% 0in 18% 28°F 55% 7 mph SSE 30.02in
      11:00 pm
      Mostly Clear
      42°F 38°F 2% 0in 25% 28°F 57% 7 mph S 30.02in
      Additional Conditions
      1. Pressure 30.21 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point26°F
      5. Humidity 75%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KLWT Station History
      Almanac for October 13, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 44°F 57°F 84°F 1964
      4. Low 24°F 32°F 7°F 1969
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 14, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 56°F 57°F 82°F
      4. Low 29°F 32°F 10°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:32 AM 6:33 PM
      3. Civil Twilight 7:02 AM 7:03 PM
      4. Nautical Twilight 6:26 AM 7:39PM
      5. Astronomical Twilight 5:51 AM 8:14 PM
      1. Length of Visible Light 12h 1m
      2. Length of Day 11h 0m
      3. Tomorrow will be 3 minutes 16 seconds shorter
      1. Moon 11:13 AM 7:32 PM
      2. Waxing Crescent9% of the Moon is Illuminated
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary