Area Forecast Discussion
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
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531 FXUS65 KVEF 120535 AFDVEF Area Forecast Discussion National Weather Service Las Vegas NV 1035 PM PDT Fri Sep 11 2026 .KEY MESSAGES... * Breezy south-southwesterly wind gusts expected across the region Friday through the weekend. Continued dry conditions with these winds will lead to fire danger. * Temperatures cool through the weekend. && .DISCUSSION...through Thursday After hazardously hot conditions from a strong high pressure, the pattern finally changes into Saturday. A trough is deepening over the Pacific Northwest and push inland and south into Saturday. This will help shift the the high pressure eastward, but the space between these systems will narrow, leading to a stronger pressure gradient and increasing winds. Breezy winds build through Saturday morning and will peak that afternoon with widespread gusts above 30 mph possible and above 40 mph in higher terrain and within favored gaps and passes. This coupled with very dry conditions will increase fire weather concerns. Fire Red Flag Warning will go in effect at 11 AM for Esmeralda, Nye, and portions of Lincoln and Clark counties and will last into late Saturday night. Winds look to reduce for Sunday but remain breezy. Longer term models keep breezy winds peaking around 25 mph each afternoon into the first half of next week, but winds look to ease in the late week. As the high pressure pushes east and focuses over Texas, temperatures (both highs and lows) will begin to decrease through the weekend. High temps will fall back to around average (90s to low 100s) before the work week. Low temperatures will see some reduction, but will plateau in the early work week, and stay around 5 degrees above average. && .AVIATION...For Harry Reid...For the 06Z Forecast Package... Southwest winds around 10 knots are expected through the overnight period with occasional gusts to around 20 knots possible at times. Southwest winds will once again increase after 18Z with sustained winds 10-15 knots with gusts 20-25 knots into Saturday evening. VFR conditions will persist through the TAF period. Temperatures will once again exceed 100 degrees Saturday from 19Z to 02Z. For the rest of southern Nevada, northwest Arizona and southeast California...For the 06Z Forecast Package...Southwest to west winds are expected to persist overnight with most areas seeing wind speeds 10-15 knots with occasional gusts to around 20 knots. The exceptions will be KDAG where gusts around 30 knots are likely and winds at KEED/KIFP will see south winds 25-30 knots. Gusty south to southwest winds are expected to develop again Saturday afternoon. FEW to SCT mid and high clouds will filter through the area. && .FIRE WEATHER...A Red Flag Warning and is in effect from 11AM Saturday through midnight for Nye, Esmeralda, and portions of Lincoln and Clark counties. Concerns include RH ranging from 5 to 15% while winds increase to 25 MPH and gusts to around 35 MPH. Winds will continue into the overnight as humidities begin to recover by late that night. && .SPOTTER INFORMATION STATEMENT...Spotters are encouraged to report any significant weather or impacts according to standard operating procedures. && $$ DISCUSSION...Murdock AVIATION...Gorelow FIRE WEATHER...Nickerson For more forecast information...see us on our webpage: https://weather.gov/lasvegas or follow us on Facebook and Twitter