Area Forecast Discussion
Issued by NWS Spokane, WA
Issued by NWS Spokane, WA
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162 FXUS66 KOTX 141819 AFDOTX Area Forecast Discussion National Weather Service Spokane WA 1019 AM PST Fri Nov 14 2025 .KEY MESSAGES... - Breezy and wet weather through Friday. - Mountain snow through Friday night. Additional snow in the mountains Sunday into Monday. Minor travel impacts expected. - Low impact and unsettled weather continues through next week. && .SYNOPSIS... Wetter and windy weather continues through Friday. Light snow is expected over mountain passes. A brief break between weather systems on Saturday. Then another weather system Saturday night into early Monday will bring additional light precipitation including more light snow to mountain passes, especially Sunday night into Monday morning. && .DISCUSSION... Friday and Saturday: The air mass in place is registering over 200% of normal on the precipitable water readings with the plume of moisture aimed at the Inland Northwest. This plume will maintain a mild and wet pattern through Friday with the upper level trough to the north swinging overhead across the Northwest. The surface Low positioned in Alberta along with the flattening of the trough to a more zonal west to east flow will result in breezy west- southwest winds Friday across the south- central Washington Basin, the West Plains, and up through the Okanogan Valley. Winds will remain elevated into Saturday. A brief transition Friday evening with the air mass seeing a brief drying trend before another plume of moisture reloads for Saturday, aimed more at the higher elevations. Snow levels will rise Friday night from 5000 feet to well over 7000-8000 feet by Saturday night. Snow accumulations at Washington Pass have continued to decrease, however totals through Saturday morning should end up between 5-8 inches (30% chance for more than 6 inches). Sunday through Thursday: The next weather system will begin to enter the region Sunday evening with another plume of moisture and a colder air mass. Snow levels will rapidly lower by Monday evening to 3000 - 4000 feet into Tuesday. The precipitation chances also decrease with the colder temperatures and the loss of higher precipitable water values. Light precip chances through Wednesday will return with the higher focus on the disturbance late in the week bringing another round of precipitation with lower snow levels and colder temperatures (near freezing) and the chance for a rain-snow mix down to Valleys. Confidence is not great in this solution, but the CPC 8-14 day hazards does paint message of slight risk (20-40% chance) chance of below normal temperatures coincident with a slight risk (20-40%) chance of snow by late next week. Something to keep our eyes on. /Dewey && .AVIATION... 12Z TAFs: A weak wave is passing through the region bringing widespread mid to upper level cloud decks. Thicker and lower cloud decks are over Northeast WA and North ID. A low level gradient is bringing gusty winds across the Basin. Conditions are expected to improve through Friday as drier air fills in behind exiting wave. With cool overnight temps and moisture from previous days rain, another round of MVFR ceilings are expected Saturday morning for EAT-COE-PUW-SFF. GEG will also MVFR ceilings but could see IFR ceilings also. .FORECAST CONFIDENCE AND/OR ALTERNATE SCENARIOS: Moderate to high confidence on the MVFR ceilings. Low confidence on the IFR ceilings. ----------------------- Confidence descriptors: Low - Less than a 30 percent chance Moderate - 30 to 70 percent chance High - Greater than a 70 percent chance For additional probabilistic information for NWS Spokane airports, please refer to the Aviation Dashboard on our webpage: https:/www.weather.gov/otx/avndashboard && .Preliminary Point Temps/PoPs... Spokane 52 44 53 41 54 42 / 70 50 30 30 30 60 Coeur d`Alene 51 44 52 42 53 42 / 80 80 60 50 30 70 Pullman 52 42 53 40 54 41 / 80 30 40 20 30 70 Lewiston 59 46 58 42 57 45 / 60 20 20 10 20 60 Colville 49 37 53 37 52 37 / 80 80 50 60 50 60 Sandpoint 48 41 49 40 52 39 / 100 90 80 80 50 70 Kellogg 49 44 49 42 54 44 / 90 80 80 60 40 70 Moses Lake 57 44 56 42 57 40 / 20 20 10 10 20 30 Wenatchee 55 45 57 45 54 43 / 40 40 30 20 30 40 Omak 52 42 53 44 53 42 / 40 40 20 10 30 40 && .OTX WATCHES/WARNINGS/ADVISORIES... WA...None. ID...None. && $$