National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Los Alamos Airport (KLAM)

Lat: 35.88°NLon: 106.27°WElev: 7171ft.

Mostly Cloudy

66°F

19°C

Humidity 71%
Wind Speed S 7 mph
Barometer 30.39 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 16 Sep 6:35 pm MDT
Extended Forecast for

Los Alamos NM

  • Tonight

    Tonight: Showers and thunderstorms likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 56. Southeast wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Showers

  • Thursday

    Thursday: Showers likely before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 73. Southwest wind 5 to 10 mph becoming south 15 to 20 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm. Low around 56. South wind 5 to 15 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Showers

  • Friday

    Friday: Scattered showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 74. West wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 70%.

    High: 74 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 54. South wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 50%.

    Low: 54 °F

    Scattered
    T-storms then
    Isolated
    Showers

  • Saturday

    Saturday: Isolated showers, then scattered showers and thunderstorms after noon. Increasing clouds, with a high near 74. Chance of precipitation is 40%.

    High: 74 °F

    Isolated
    Showers then
    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 56. Southeast wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 73. Southwest wind 5 to 10 mph becoming south 15 to 20 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm. Low around 56. South wind 5 to 15 mph becoming west after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Scattered showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 74. West wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 70%.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 54. South wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 50%.
Saturday
Isolated showers, then scattered showers and thunderstorms after noon. Increasing clouds, with a high near 74. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 74.
Monday Night
Isolated showers. Partly cloudy, with a low around 53. Chance of precipitation is 20%.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 71. Chance of precipitation is 60%.
Tuesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Wednesday
Scattered showers and thunderstorms. Partly sunny, with a high near 69. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Los Alamos NM
 35.9°N 106.3°W (Elev. 7198 ft)
Last Update:
6:01 pm MDT Sep 16, 2026
Forecast Valid:
6pm MDT Sep 16, 2026-6pm MDT Sep 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation