Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Los Alamos Airport (KLAM)

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

Fair

71°F

22°C

Humidity 36%
Wind Speed NW 7 mph
Barometer 30.27 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 30 Aug 8:55 pm MDT
Extended Forecast for

Los Alamos NM

  • Tonight

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

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm  after midnight.

    Low: 54 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Labor Day

    Labor Day: Showers and thunderstorms likely between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Increasing clouds, with a high near 76. Calm wind becoming southeast around 5 mph.  Chance of precipitation is 60%.

    High: 76 °F

    Sunny then
    T-storms
    Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 55. South wind around 5 mph becoming northwest after midnight.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Showers and thunderstorms likely between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Increasing clouds, with a high near 77. Chance of precipitation is 60%.

    High: 77 °F

    Sunny then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm after midnight.
Sunday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm after midnight.
Labor Day
Showers and thunderstorms likely between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 76. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 55. South wind around 5 mph becoming northwest after midnight.
Tuesday
Showers and thunderstorms likely between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 77. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 54.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Los Alamos NM
 35.9°N 106.3°W (Elev. 7198 ft)
6:01 pm MDT Aug 30, 2025
9pm MDT Aug 30, 2025-6pm MDT Sep 6, 2025
 
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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