Area Forecast Discussion
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
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384 FXUS65 KVEF 241118 AFDVEF Area Forecast Discussion National Weather Service Las Vegas NV 318 AM PST Sat Jan 24 2026 .KEY MESSAGES... * A weather system will bring one more day of slight chances of light rain to the region today as well as gusty north winds. * Quiet weather returns heading into the next work week. && .DISCUSSION...Today through Friday. A closed low pressure system will continue to push inland into northwestern Mexico today as it phases with an upper-level longwave trough digging through the Great Basin. The cold front associated with this longwave trough will bring another slight chance of light rain to the forecast area today, with best chances in Mohave County. Additionally, gusty north winds will pick up areawide today, with gust speeds generally between 20 and 30 mph. Gust speeds between 30 and 40 mph expected in the higher terrain as well as along north- south oriented valleys, such as the Colorado River Valley. Ensemble guidance indicates that locations such as Laughlin-Bullhead City and Needles will struggle to exceed 40 mph, though hi-resolution guidance is quite robust with 70-80% chances of exceeding 40 mph. Regardless, speeds at or slightly exceeding 40 mph will be isolated in space and time this afternoon, so no wind headlines expected. Wave heights will range from 1 to 3 feet on Lake Mead, Lake Mohave, and Lake Havasu, resulting in hazardous boating conditions for small craft. Temperatures will bottom out behind the cold front on Sunday, with afternoon highs 1-3 degrees below seasonal normals. Ridging returns to the southwestern United States next week, which will allow temperatures to gradually increase each day under mostly sunny skies. High temperatures will range 4 to 6 degrees above seasonal normals by Thursday. Expect persistent breeziness along the Colorado River Valley as a result of periodic shortwave passages. && .AVIATION...For Harry Reid...For the 12Z Forecast Package...Vicinity showers and virga will continue to move around the valley with a 20 to 30% chance of rain at the terminal through the morning hours. Light and variable winds will give way to northerly breezes later this morning as a cold front moves through. 15 to 25 knot northerly gusts are expected behind the front with winds gradually subsiding after sunset. Scattered to broken skies around 8kft, clearing out during the day. For the rest of southern Nevada, northwest Arizona and southeast California...For the 12Z Forecast Package...Northerly breezes will continue to push southward today as a cold front moves through the area. 15 to 30 knot wind gusts are expected behind the front with the strongest gusts occurring in north-south oriented valleys. Scattered showers and virga will linger across southeastern Nevada and northwestern Arizona, gradually pushing into southern Mohave and southeastern San Bernardino counties this afternoon. Light rain and SCT to BKN skies around 8kft will accompany these showers, with conditions clearing out from northwest to southeast throughout the day. && .SPOTTER INFORMATION STATEMENT...Spotters are encouraged to report any significant weather or impacts according to standard operating procedures. && $$ DISCUSSION...Soulat AVIATION...Stessman For more forecast information...see us on our webpage: https://weather.gov/lasvegas or follow us on Facebook and Twitter