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

Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Current conditions at

Los Alamos Airport (KLAM)

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

A Few Clouds

89°F

32°C

Humidity 25%
Wind Speed S 8 mph
Barometer 30.29 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 26 Jul 1:35 pm MDT
Extended Forecast for

Los Alamos NM

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 91. Southeast wind around 5 mph becoming southwest. Chance of precipitation is 40%.

    High: 91 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms before midnight. Partly cloudy, with a low around 68. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 93. North wind around 5 mph becoming south in the afternoon. Chance of precipitation is 30%.

    High: 93 °F

    Sunny then
    Scattered
    T-storms

  • Monday Night

    Monday Night: Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 69. Northwest wind around 5 mph becoming northeast in the evening. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 92. North wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 50%.

    High: 92 °F

    Sunny then
    Scattered
    T-storms

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms before midnight. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.

    Low: 67 °F

    Scattered
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Scattered showers and thunderstorms after noon. Partly sunny, with a high near 90. Chance of precipitation is 50%.

    High: 90 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 66.

    Low: 66 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.

    High: 90 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 91. Southeast wind around 5 mph becoming southwest. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms before midnight. Partly cloudy, with a low around 68. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 30%.
Monday
Scattered showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 93. North wind around 5 mph becoming south in the afternoon. Chance of precipitation is 30%.
Monday Night
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 69. Northwest wind around 5 mph becoming northeast in the evening. Chance of precipitation is 20%.
Tuesday
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 92. North wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 50%.
Tuesday Night
Scattered showers and thunderstorms before midnight. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Wednesday
Scattered showers and thunderstorms after noon. Partly sunny, with a high near 90. Chance of precipitation is 50%.
Wednesday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 66.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 67.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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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:
12:31 pm MDT Jul 26, 2026
Forecast Valid:
1pm MDT Jul 26, 2026-6pm MDT Aug 1, 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