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.

Fair

73°F

23°C

Humidity 23%
Wind Speed S 9 G 18 mph
Barometer 30.22 in
Dewpoint 33°F (1°C)
Visibility 8.00 mi
Last update 3 Oct 5:55 pm MDT
Extended Forecast for

Los Alamos NM

  • Tonight

    Tonight: Partly cloudy, with a low around 53. South wind 10 to 15 mph.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon.

    High: 71 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 44. Southwest wind 5 to 15 mph becoming northwest after midnight.

    Low: 44 °F

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70. Northwest wind 5 to 15 mph becoming southeast in the morning.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. South wind 10 to 15 mph becoming north after midnight.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.

    High: 71 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after noon. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 53. South wind 10 to 15 mph.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 44. Southwest wind 5 to 15 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 70. Northwest wind 5 to 15 mph becoming southeast in the morning.
Sunday Night
Mostly clear, with a low around 46. South wind 10 to 15 mph becoming north after midnight.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Tuesday
Showers and thunderstorms likely, mainly after noon. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 67.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 70.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Los Alamos NM
 35.9°N 106.28°W (Elev. 6998 ft)
Last Update:
2:38 pm MDT Oct 3, 2025
Forecast Valid:
6pm MDT Oct 3, 2025-6pm MDT Oct 10, 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