Area Forecast Discussion
Issued by NWS Spokane, WA
Issued by NWS Spokane, WA
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783 FXUS66 KOTX 130631 AFDOTX Area Forecast Discussion National Weather Service Spokane WA 1031 PM PST Wed Nov 12 2025 .KEY MESSAGES... - Breezy and wet Thursday into Friday. - Mountain snow late Thursday into Friday night. Additional snow in the mountains Sunday into Monday. Minor travel impacts expected. && .SYNOPSIS... Wetter and windy weather returns Thursday and 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... Tonight through Saturday Morning: A trough continues to deepen along the coast as a Low drops in off of California. Ensembles are showing the Low becoming cutoff as the trough splits over the Pacific Northwest. It has shifted the forecast from colder to warmer. Snow levels are trending warmer and the possible snow amounts have been decreasing from previous runs. Snow levels are only expected to hover around 6000ft before dropping to around 4000ft Friday night. The timing of precip is still arriving late Thursday and lasting through Saturday morning. Possible travel impacts over Washington Pass are still expected with a possible 2-5 inches of snow. Lighter amounts are possible at other passes heading into Friday, generally less than an inch. Elsewhere rain amounts of 0.10 to 0.20 inches will be common, with near 0.50 to 1 inch heading into the mountains zones and along WA/ID border. Strong southerly flow ahead of the trough will bring gusty winds across the Basin, mainly over the Palouse and Southeast WA. Gusts into the reach into the mid 30 mph range. Overnight lows 30s to low 40s. Highs will be the upper 40s and 50s. Saturday afternoon through Tuesday: A weak ridge will bring a brief dry period starting Saturday afternoon and last through Sunday. Light showers will continue over the mountains. Another trough will begin to impact the Cascades Monday morning. It will bring another round of widespread precip to the Inland Northwest. While it will usher in a colder air mass, the trough has less moisture. Ensembles are bringing snow levels down to 3000ft. Lowland locations could see snow overnight Monday into Tuesday but will not expected to cause impacts for travel as amounts region wide are only a couple tenths at most. Highs will dip into the 40s. Lows will be in the upper 20s to 30s. /JDC && .AVIATION... 06Z TAFs: MVFR/IFR stratus expected tonight into Thursday morning, especially near GEG/SFF/COE and developing at EAT/. Precip chances increase for Thursday morning with increasing moisture. Ceilings have around 30-40% of becoming MVFR Thursday afternoon. .FORECAST CONFIDENCE AND/OR ALTERNATE SCENARIOS: Moderate confidence for MVFR ceilings after 20Z. Rain could drop visibilities to IFR-MVFR but confidence is low. ----------------------- 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 38 56 44 52 40 53 / 10 70 90 50 30 20 Coeur d`Alene 40 57 44 51 41 51 / 10 80 100 70 50 40 Pullman 43 60 44 52 41 53 / 10 60 90 70 40 40 Lewiston 47 65 50 60 46 59 / 0 50 80 50 20 20 Colville 33 51 37 50 33 51 / 20 90 90 60 50 30 Sandpoint 37 51 42 49 39 48 / 20 90 100 90 70 60 Kellogg 46 60 46 50 43 49 / 10 70 100 90 70 60 Moses Lake 38 51 42 55 40 56 / 10 80 60 10 10 10 Wenatchee 41 51 43 54 43 56 / 20 90 70 20 30 20 Omak 38 50 39 51 39 51 / 10 80 60 20 20 10 && .OTX WATCHES/WARNINGS/ADVISORIES... WA...None. ID...None. && $$