Area Forecast Discussion
Issued by NWS Elko, NV
Issued by NWS Elko, NV
203 FXUS65 KLKN 092148 AFDLKN Area Forecast Discussion National Weather Service Elko NV 148 PM PST Sat Nov 9 2024 .SYNOPSIS...Dry and quiet weather will continue Sunday as high pressure slides east. By Monday, low pressure system moves east across the Pacific Northwest. This will bring increasing clouds and chances for rain and snow showers on Monday. Cooler air will lower snow levels to the valley floors Monday night into Tuesday, with light accumulations expected. Another round of wintry precipitation is possible by mid to late next week. && .SHORT TERM...Tonight through Sunday night. Satellite loop this afternoon is depicting high clouds moving in from the west. For tonight, high pressure will shift to the east with dry weather expected during the overnight. Lows will be in the 20s. For Sunday and Sunday night, mid to high clouds will roll in from the west but conditions will continue to be dry. Highs will generally be in the 50s to near 60 degrees. Winds will be light. Look for mostly clear skies during the overnight with lows in the 20s to low 30s. .LONG TERM...Monday through next Saturday Long wave upper trof poised along the west coast continues to progress eastward and into the western U.S. with attendant surface cold front moving into Nevada from the northwest Monday morning. Pre-frontal southwesterly breezes will be present with gusts 25 to 30 mph expected. Winds shift west-northwesterly post frontal as the front moves thru the forecast area Monday and Monday night. Valley rain and mountain snow will also move in with the front. Snow levels Monday will be between 6500 and 7500 feet, lowering to the valleys, between 4500 and 5500 feet by sunrise Tuesday. Greatest precipitation totals will be across northern Nevada, although they look modest at around 0.10 or less for the valleys. The mountains will generally receive between 0.10 and 0.25. Snow amounts will also be modest with around a half inch or less for the valleys across northern Nevada with a skiff across central Nevada. The mountains look to see 1 to 3 inches. Lingering snow showers across northern Nevada dissipate thru Tuesday morning. Look for daytime high temperatures in the 50s on Monday with overnight lows in the 20s. Cooler Tuesday as daytime highs reside in the upper 30s to upper 40s with overnight lows in the mid teens to mid 20s. Lull in weather Wednesday with temperatures warming 10+ degrees under robust southwesterly upper flow as the next upper trof and surface cold front encroach upon the western U.S. from the Pacific. 10% probability for light showers north of I-80 as upper energy ejects from the trof and moves across northern Nevada. Little to no accumulation expected. As indicated, the next cold front moves into the forecast area from the northwest Thursday. Probability of precipitation resides between 40% and 60% for northern Nevada, and 20% to 40% in central Nevada. A second boundary is indicated to push in from the north Friday as an upper perturbation moves south, upstream of the trof axis. All together, latest numerical guidance indicates the impacts associated with this late week event to be relatively similar to those of the Monday/Monday night event, including precipitation totals. && .AVIATION...High clouds present over the region thru tomorrow afternoon with mid level clouds moving into northern Nevada tonight and tomorrow. That said, VFR conditions are expected for the next 24 hours at all terminals with light winds continuing. && .LKN Watches/Warnings/Advisories... None. && $$ 86/92/92