National Weather Service Forecast for: Los Alamos Airport NM
Issued by: National Weather Service Albuquerque, NM
Updated: 2:15 pm MDT Jul 28, 2026
 
This
Afternoon
This Afternoon: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 91. West wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

 Tonight

Tonight: Showers and thunderstorms likely before midnight, then a chance of showers. Mostly cloudy, with a low around 65. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
T-storms
Likely then
Chance
Showers
 Wednesday

Wednesday: A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly sunny, with a high near 89. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Sunny then
Chance
T-storms
 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Chance
T-storms then
Chance
Showers
 Thursday

Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny then
Chance
T-storms
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 66.
Partly Cloudy

 Friday

Friday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.
Sunny then
Slight Chance
T-storms
 Friday
Night
Friday Night: Partly cloudy, with a low around 65.
Partly Cloudy

 Saturday

Saturday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.
Sunny then
Chance
T-storms
Hi 91 °F Lo 65 °F Hi 89 °F Lo 66 °F Hi 89 °F Lo 66 °F Hi 89 °F Lo 65 °F Hi 90 °F

Flood Watch
 

This Afternoon
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 91. West wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 Showers and thunderstorms likely before midnight, then a chance of showers. Mostly cloudy, with a low around 65. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
 A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly sunny, with a high near 89. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Wednesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Thursday
 
 A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
 
 Partly cloudy, with a low around 66.
Friday
 
 A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.
Friday Night
 
 Partly cloudy, with a low around 65.
Saturday
 
 A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90.
Saturday Night
 
 A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63.
Sunday
 
 A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Sunday Night
 
 Partly cloudy, with a low around 64.
Monday
 
 A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Monday Night
 
 A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Tuesday
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 87.

 

Forecast from NOAA-NWS for Los Alamos Airport NM.