Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Los Alamos Airport (KLAM)

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

Thunderstorm in Vicinity

75°F

24°C

Humidity 37%
Wind Speed W 14 G 26 mph
Barometer 30.40 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 27 Aug 1:55 pm MDT
Extended Forecast for

2 Miles WSW Alcalde NM

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 93. West wind around 5 mph becoming south.

    High: 93 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 94. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Isolated showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 62. South wind 10 to 15 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Low: 62 °F

    Isolated
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 60. Chance of precipitation is 40%.

    Low: 60 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 90.

    High: 90 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 93. West wind around 5 mph becoming south.
Tonight
Partly cloudy, with a low around 59. Southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 94. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Friday Night
Isolated showers and thunderstorms before 9pm. Mostly cloudy, with a low around 62. South wind 10 to 15 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 91.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Monday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 90.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Alcalde NM
 36.07°N 106.07°W (Elev. 5646 ft)
12:31 pm MDT Aug 27, 2026
2pm MDT Aug 27, 2026-6pm MDT Sep 2, 2026
 
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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