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

49°F

9°C

Humidity 47%
Wind Speed Vrbl 6 mph
Barometer 30.12 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 18 Nov 3:35 pm MST
Extended Forecast for

Los Alamos NM

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 53. South wind around 5 mph.

    High: 53 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 40. Southwest wind around 5 mph.

    Low: 40 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. South wind 5 to 10 mph.

    High: 51 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 11pm. Mostly cloudy, with a low around 38. Southwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 11am. High near 45. Southeast wind around 5 mph. Chance of precipitation is 90%.

    High: 45 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of rain showers before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Friday

    Friday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 53. South wind around 5 mph.
Tonight
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 40. Southwest wind around 5 mph.
Wednesday
A 20 percent chance of showers before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. South wind 5 to 10 mph.
Wednesday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 38. Southwest wind around 5 mph becoming southeast after midnight. Chance of precipitation is 70%.
Thursday
Showers, with thunderstorms also possible after 11am. High near 45. Southeast wind around 5 mph. Chance of precipitation is 90%.
Thursday Night
A chance of rain showers before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 47.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 34.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Los Alamos NM
 35.9°N 106.28°W (Elev. 6998 ft)
Last Update:
2:15 pm MST Nov 18, 2025
Forecast Valid:
3pm MST Nov 18, 2025-6pm MST Nov 24, 2025
 
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