The National Weather Service in Las Vegas has issued an early morning forecast indicating a stormy day for much of the region, with a significant drop in temperatures and strong gusty winds across several counties. The report, released at 2:38 a.m. PST today, warns residents in the Las Vegas area to expect early-morning mountain showers, with unsettled weather continuing through the weekend.
According to the National Weather Service's forecast discussion, a weather system moving southward through the region is not expected to bring significant rainfall to Las Vegas, though light showers remain a possibility this morning. The main concern, however, is the wind. Gusts of 40 to 50 mph have already been recorded in the Owens Valley and are expected to persist, with the potential to intensify as the day continues.
By 7 a.m. PST this morning, High Wind Warnings will be in effect for several counties, including Inyo, San Bernardino, and southern Clark counties, as well as parts of the Colorado River Valley. The warning includes potential impacts such as dangerous crosswinds along east-west routes like Interstate 15 and Interstate 40, reduced visibility from blowing dust, hazardous boating conditions on area lakes with wave heights of 3-5 ft, possible isolated power outages, and the risk of unsecured items being blown away.
Aviation impacts are expected at Harry Reid International, with sustained north winds and gusts around 30 knots, possibly reaching 35 knots at times through Wednesday. Regional airports are also forecast to experience significant wind gusts that could affect travel and airport operations. A High Wind Warning remains in effect for most areas through today and into Wednesday, while Wind Advisories are in place for parts of Southern Nevada, northwest Arizona, and southeast California.
The forecast suggests that high pressure over the eastern Pacific Ocean will keep windy conditions in place through early next week, with more disturbances expected to bring cool temperatures and gusty winds. However, due to uncertainty in the timing and intensity of these disturbances, the exact evolution of the weather over the next few days remains unclear.
The Spotter Information Statement included with the forecast urges local weather spotters to report any significant weather patterns or impacts, noting the importance of their observations during periods of unpredictable weather. Strong winds and cooler temperatures are expected to affect the region in the coming days.
