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 12%
Wind Speed S 6 mph
Barometer 30.16 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 24 May 7:35 pm MDT
Extended Forecast for

Los Alamos NM

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Southwest wind around 5 mph becoming calm after midnight.

    Low: 56 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 76. Light southwest wind becoming south 10 to 15 mph in the morning. Chance of precipitation is 40%.

    High: 76 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 51. South wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 9am. Mostly cloudy, with a high near 67. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms before 9pm, then scattered showers between 9pm and midnight. Mostly cloudy, with a low around 50. South wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 30%.

    Low: 50 °F

    Scattered
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 56. Southwest wind around 5 mph becoming calm after midnight.
Memorial Day
Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 76. Light southwest wind becoming south 10 to 15 mph in the morning. Chance of precipitation is 40%.
Monday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 51. South wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely, with thunderstorms also possible after 9am. Mostly cloudy, with a high near 67. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
Scattered showers and thunderstorms before 9pm, then scattered showers between 9pm and midnight. Mostly cloudy, with a low around 50. South wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 53.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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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:
6:02 pm MDT May 24, 2026
Forecast Valid:
7pm MDT May 24, 2026-6pm MDT May 31, 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