National Oceanic and Atmospheric Administration Department of Commerce
Air Resources Laboratory / Special Operations And Research Division (SORD)
Weather Advisories:

Nevada National Security Site Weather Forecast
Air Resources Laboratory/Special Operations and Research Division
1430 PST Tue Jan 13 2026

Official Sunrise Wednesday 657 PST
Official Sunset Wednesday 1650 PST

Forecaster: J Wood

NNSS Forecast Weather Threat Matrix
Wed 1/14
Thu 1/15
Fri 1/16
Sat 1/17
Sun 1/18
Mon 1/19
None.
None.
None.
None.
None.
None.
Threat/Impacts Legend
None/Low
Minor
Moderate
Major

.Forecast Summary...Breezy northerly winds under mostly sunny skies will be observed through the end of the workweek. High temperatures will also be above normal with 70's for the warmest locations. Similar conditions will continue through the weekend into early next week although high temperatures will slowly decrease. Active weather may return by the end of next week.

---For The Nevada National Security Site---

.Tonight...Clear. Northeast winds 10 to 20 mph. Low temperatures 38 to 46 on the mesas, 25 to 30 on the dry lakes, 39 to 46 at the lower elevations, 46 at Mercury.

.Wednesday...Sunny. Northeast winds 10 to 20 mph. High temperatures 50 to 57 on the mesas, 66 to 73 at the lower elevations, 69 at Mercury.

.Wednesday Night...Clear. Northeast winds 10 to 20 mph. Low temperatures 38 to 46 on the mesas, 25 to 30 on the dry lakes, 39 to 46 at the lower elevations, 45 at Mercury.

.Thursday...Sunny. Northeast winds 5 to 15 mph. High temperatures 48 to 55 on the mesas, 63 to 70 at the lower elevations, 67 at Mercury.

.Friday...Sunny. Northeast winds 10 to 20 mph. Low temperatures 37 to 45 on the mesas, 25 to 30 on the dry lakes, 37 to 44 at the lower elevations, 43 at Mercury. High temperatures 48 to 55 on the mesas, 62 to 69 at the lower elevations, 65 at Mercury.

.Saturday...Mostly sunny. Northeast winds 10 to 20 mph. Low temperatures 37 to 45 on the mesas, 25 to 30 on the dry lakes, 37 to 44 at the lower elevations, 44 at Mercury. High temperatures 46 to 53 on the mesas, 60 to 67 at the lower elevations, 64 at Mercury.

.Sunday...Partly cloudy. Northeast winds 5 to 15 mph. Low temperatures 39 to 47 on the mesas, 25 to 30 on the dry lakes, 40 to 47 at the lower elevations, 47 at Mercury. High temperatures 46 to 53 on the mesas, 60 to 67 at the lower elevations, 65 at Mercury.

.Monday...Partly cloudy. Northeast winds 5 to 15 mph. Low temperatures 39 to 47 on the mesas, 25 to 30 on the dry lakes, 40 to 47 at the lower elevations, 46 at Mercury. High temperatures 46 to 53 on the mesas, 60 to 67 at the lower elevations, 63 at Mercury.

-End Forecast---J Wood

Weather questions or reports should be directed to the Duty Forecaster at 5-1255.
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