FXUS65 KVEF 191743 AFDVEF Area Forecast Discussion National Weather Service Las Vegas NV 1043 AM PDT Tue May 19 2026 .KEY MESSAGES... * Temperatures will warm up through the week as a dry weather pattern sets up over the region. && .DISCUSSION...Today through early next week. A weak and baggy trough remains across the Western US today which will keep temperatures on the cooler side of normal with some lingering northerly breezes through the day. Heights will gradually rise through the remainder of the week allowing for a gradual warming trend, with afternoon highs returning to near normal Wednesday, and climbing above normal by the weekend. Aside from temperatures, dry conditions are expected through the weekend. Looking ahead, a weak low pressure center may develop across the eastern Pacific early next week which may bring an increase in cloud cover and some very low chances for showers to the higher terrain of northwest Arizona. && .AVIATION...For Harry Reid...For the 18Z Forecast Package...Gusty northeasterly winds are expected through mid- to late afternoon, with gusts to 20-25KT early in the forecast period decreasing to 15-18KT. As winds and gusts diminish through late afternoon, gusts will become more intermittent, with some variability in wind direction expected between 020-060 true. After sunset winds back to the northwest, with speeds around 5-10KT through Tuesday morning. Winds will veer to the northeast Tuesday mid to late morning, with speeds expected to remain under 10KT thereafter. VFR conditions prevail. For the rest of southern Nevada, northwest Arizona and southeast California...For the 18Z Forecast Package...Gusty northerly to northeasterly winds will continue through this afternoon across southern Nevada and northwestern Arizona, with gusts to 20-25KT expected to gradually decrease to 15-20KT through late afternoon. Terrain-enhanced winds along the Lower Colorado River Valley from KIFP to KEED will gust to around 30KT through sunset, diminishing thereafter. Elsewhere, winds will generally follow typical daily directional patterns, with speeds around 8-10KT. Tonight, winds areawide will drop to 5-10KT, with gusty northerly winds returning late in the period at KIFP and KEED, with gusts expected to top out around 25KT. VFR conditions prevail areawide, with a few bands of high clouds around 25kft. && .SPOTTER INFORMATION STATEMENT...Spotters are encouraged to report any significant weather or impacts according to standard operating procedures. && $$ DISCUSSION...Outler AVIATION...Phillipson For more forecast information...see us on our webpage: https://weather.gov/lasvegas or follow us on Facebook and Twitter