Las Vegans should brace for gusty winds and a noticeable drop in temperature. In a report earlier today, the National Weather Service in Las Vegas outlined a forecast that includes strong north winds along the Colorado River Valley and cooler conditions prevailing into early next week. A "reinforcing shot of north winds and cooler air" is set to sweep the region, particularly affecting areas like Lake Mohave and Laughlin with more breezy conditions expected elsewhere. "These winds will persist into Sunday," according to NWS Las Vegas.
For those looking to enjoy the outdoors, be sure to bundle up. Temperatures today are anticipated to hover near seasonal normals, with "some subtle cooling to follow on Sunday." Pilots and travelers should be mindful of the wind impact as well, since winds are predicted "to increase out of the northwest-north after 16z with sustained speeds of 15-20 knots with gusts to around 25 knots." There's even a small chance these gusts could exceed 30 knots this afternoon. Through this, VFR conditions are set to prevail with "intermittent high clouds with bases around 25k feet."
Looking into next week, Las Vegas residents can expect the windy conditions to continue through Tuesday as a result of "at least one more fast moving wave," sparking strong northerly winds through the Colorado River Valley. The uncertainty sets in later in the week regarding precipitation chances due to a cut-off low that might bring some modest moisture to the region, potentially resulting in light precipitation. However, NWS notes that there's still too much uncertainty to place much confidence in these predictions, with the current forecast showing "5-15 percent PoPs across much of the area."
For aviation interests, it's reported that aside from Harry Reid International Airport, most terminal aerodrome forecasts sites will see light winds through sunrise with an increase in northwest to north winds later in the morning. Spotter information indicates that these conditions, including the cold injection and the winds, are significant enough to be reported, urging spotters to follow standard procedures for such reporting. The forecast and advisories serve as a reminder to all residents to be prepared for what looks to be a blustery and brisk weekend in Las Vegas and its environs.