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Marine Weather and Tide Forecast for Spokane Valley, WA

June 24, 2024 11:06 PM PDT (06:06 UTC) Change Location
Sunrise 4:50 AM   Sunset 8:52 PM
Moonrise 11:28 PM   Moonset 7:24 AM 
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Marine Forecasts
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7 Day Forecast for Marine Location Near Spokane Valley, WA
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Area Discussion for - Spokane, WA
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654 FXUS66 KOTX 250520 AFDOTX

Area Forecast Discussion National Weather Service Spokane WA 1020 PM PDT Mon Jun 24 2024

Warming, dry trend expected through Tuesday. A cold front arrives Wednesday with wind and storms that lasts into Thursday. Then the cycle repeats. More mild and drier weather is likely for Friday followed by heat Saturday and then more wind and storms for Sunday.

Tonight and Tuesday: A ridge pattern over the region will bring a mild, dry period. There is no threat to precip. The overnight lows will be in the upper 40s to 50s. Tuesday highs will be a few degrees higher than Mondays reaching into the 80s and low 90s.

Wednesday and Thursday: An incoming low will bring a big shift to the pattern to the region. Ensembles are good agreement on the timing. They do differ on the strength and moisture associated with with the low. The GFS is bringing a quick moving plume of moisture starting late Wednesday morning. The EC is not carrying the plume.
The instability parameters are also stronger with the GFS. The forecast leans more to GFS. It has introduced thunder potential for most of eastern Washington particularly along the the Cascades on Wednesday morning. The probability of thunder is at least 12%. By the evening, the threat of showers and thunder over the Basin has diminished. It still exists over the Cascades, northern mountains, and North Idaho Panhandle. Showers and potential thunder remain in these areas through Thursday as the Low continues to slide through region. The main concern with the storms will be lightning. High temperatures will take a decent dip between the two days. Highs will be in the 80s and low 90s for Wednesday and drop into the 70s for Thursday. Overnight lows will continue to be in the 40s and low 50s.

Friday and the weekend: A ridge is expected to fill in behind the low and bring a return of warm, dry weather through Saturday. Highs will climb back up to the 80s and low 90s. The next system on Sunday will not be as strong as the midweek system. Any shower activity will generally be in the northern mountains. Highs will drop slightly to upper 70s and 80s. /JDC

06Z TAFS: VFR conditions expected at TAF sites, with transient high clouds and a few flat cumulus closer to the mountains in the afternoon. Winds mostly light and terrain driven, with a possible exception near the Cascade gaps which may bring brief higher winds in the late afternoon and evening hours, but no more than 15 kts expected.

FORECAST CONFIDENCE AND/OR ALTERNATE SCENARIOS: High confidence in VFR conditions through the TAF period.

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

Spokane 51 86 57 86 56 71 / 0 0 0 20 10 30 Coeur d`Alene 50 83 56 81 55 68 / 0 0 0 20 20 40 Pullman 49 85 56 83 53 68 / 0 0 0 10 20 20 Lewiston 57 94 64 92 63 79 / 0 0 0 10 20 10 Colville 44 84 48 83 46 68 / 0 0 0 40 40 70 Sandpoint 47 81 52 80 52 64 / 0 0 0 20 30 70 Kellogg 53 83 61 83 56 63 / 0 0 0 20 30 50 Moses Lake 52 91 58 88 54 77 / 0 0 0 20 0 10 Wenatchee 57 89 64 86 58 73 / 0 0 0 20 0 10 Omak 54 90 59 86 55 77 / 0 0 0 30 20 30


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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KSFF FELTS FIELD,WA 7 sm13 mincalm10 smClear61°F45°F55%29.95
KGEG SPOKANE INTL,WA 19 sm13 mincalm10 smA Few Clouds70°F41°F35%29.96
KCOE COEUR D'ALENE PAPPY BOYINGTON FIELD,ID 22 sm10 minENE 0310 smClear61°F46°F59%29.98
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