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      Flood Watch
      until 3:00 AM MDT
      Elev 7201 ft, 35.883 °N 106.305 °W

      Los Alamos, NM

      Los Alamos Airport Station58°
      Updated: 10:53 PM MDT on September 17, 2026 (GMT -6)
      2 minutes ago
      72°
      53°
      58
      Feels Like 58
      Rain Shower
      N
      8
      Similar 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
        Fri 09/18
        Low 56°f
         95% Precip. / 0.1 in
        Thunderstorms likely this evening. Then a chance of scattered thunderstorms overnight. Low 56F. Winds SSW at 5 to 10 mph. Chance of rain 100%. Localized flooding is possible.
        Tomorrow
        Sat 09/19
        High 70°f
         49% Precip. / 0.07 in
        Scattered thunderstorms in the morning, then cloudy skies late. High near 70F. Winds S at 5 to 10 mph. Chance of rain 50%. Locally heavy rainfall possible.
        Tomorrow night
        Sat 09/19
        Low 54°f
         45% Precip. / 0.04 in
        Partly to mostly cloudy skies with scattered thunderstorms before midnight. Low 54F. Winds WSW at 5 to 10 mph. Chance of rain 50%. Locally heavy rainfall possible.
        Hourly Forecast
        Now
        56°
        11PM
        99%
        57°
        12AM
        75%
        57°
        1AM
        37%
        56°
        2AM
        58°
        3AM
        44%
        59°
        4AM
        45%
        59°
        5AM
        58°
        6AM
        36%
        59°
        6:50AM
        Sunrise
        7AM
        49%
        59°
        8AM
        48%
        57°
        9AM
        36%
        57°
        10AM
        60°
        11AM
        63°
        12PM
        30%
        65°
        1PM
        67°
        2PM
        68°
        3PM
        68°
        4PM
        36%
        69°
        5PM
        69°
        6PM
        68°
        7PM
        45%
        66°
        7:07PM
        Sunset
        8PM
        64°
        9PM
        63°
        10PM
        37%
        62°
        Precipitation
        99%
        Thunderstorms likely to continue
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        40
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.16 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point55°F
        5. Humidity 96%
        6. Rainfall 0.43 in
        7. Snow Depth 0 in
         KLAM Station History
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 74°F 84°F 1952
        4. Low 53°F 49°F 30°F 1971
        5. Rain/Snow Depth
        6. Precipitation 0.1 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 73°F 82°F
        4. Low 53°F 48°F 26°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:50 AM 7:07 PM
        3. Civil Twilight 6:24 AM 7:33 PM
        4. Nautical Twilight 5:54 AM 8:03PM
        5. Astronomical Twilight 5:24 AM 8:33 PM
        1. Length of Visible Light 13h 8m
        2. Length of Day 12h 17m
        3. Tomorrow will be 2 minutes 15 seconds shorter
        1. Moon 2:26 PM 11:43 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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