Spokane, Virginia 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for Spokane WA
National Weather Service Forecast for:
Spokane WA
Issued by: National Weather Service Spokane, WA |
Updated: 1:08 pm PST Dec 30, 2024 |
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This Afternoon
Patchy Fog
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Tonight
Fog
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Tuesday
Areas Fog
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Tuesday Night
Patchy Freezing Fog then Snow Likely and Patchy Freezing Fog
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New Year's Day
Snow Likely and Patchy Freezing Fog
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Wednesday Night
Chance Snow and Patchy Freezing Fog
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Thursday
Chance Rain/Snow and Patchy Freezing Fog
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Thursday Night
Rain/Snow Likely
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Friday
Rain/Snow
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Hi 38 °F |
Lo 29 °F |
Hi 36 °F |
Lo 29 °F |
Hi 36 °F |
Lo 29 °F |
Hi 36 °F |
Lo 31 °F |
Hi 38 °F |
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This Afternoon
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Patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 38. South wind around 6 mph. |
Tonight
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Widespread fog, mainly before 5am. Otherwise, mostly cloudy, with a low around 29. Calm wind. |
Tuesday
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Areas of fog before 1pm, then patchy fog after 3pm. Otherwise, cloudy, with a high near 36. Calm wind. |
Tuesday Night
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Snow likely after 4am. Patchy freezing fog before 11pm, then patchy freezing fog after 5am. Cloudy, with a low around 29. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible. |
New Year's Day
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Snow likely, mainly before 10am. Patchy freezing fog before 7am. Mostly cloudy, with a high near 36. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible. |
Wednesday Night
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A 40 percent chance of snow. Patchy freezing fog after 10pm. Cloudy, with a low around 29. New snow accumulation of less than a half inch possible. |
Thursday
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A chance of snow before 10am, then a slight chance of rain and snow. Patchy freezing fog before 10am. Snow level rising to 2400 feet in the afternoon. Mostly cloudy, with a high near 36. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible. |
Thursday Night
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Rain and snow likely, mainly after 4am. Snow level 2700 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. |
Friday
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Rain, possibly mixed with snow. Snow level 3300 feet. High near 38. Chance of precipitation is 90%. |
Friday Night
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Rain likely before 10pm, then a chance of rain and snow. Snow level 2800 feet. Cloudy, with a low around 33. Chance of precipitation is 70%. |
Saturday
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A chance of rain and snow. Snow level 2500 feet. Mostly cloudy, with a high near 38. Chance of precipitation is 50%. |
Saturday Night
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A chance of rain and snow. Snow level 2200 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 30%. |
Sunday
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A chance of rain and snow. Snow level 2200 feet. Mostly cloudy, with a high near 37. Chance of precipitation is 40%. |
Forecast from NOAA-NWS
for Spokane WA.
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Weather Forecast Discussion
255
FXUS66 KOTX 301833
AFDOTX
Area Forecast Discussion
National Weather Service Spokane WA
1033 AM PST Mon Dec 30 2024
.SYNOPSIS...
An exiting low pressure system today will bring drier conditions
except for lingering snow showers near the Cascades and Idaho
Panhandle. Cooler temperatures are forecast this week with light
lowland snow expected on Wednesday. Another round of moderate to
heavy snow in the mountains on Friday with snow transitioning to
rain from south to north in the valleys.
&&
.DISCUSSION...
Morning update: With additional bands of showers moving into the
Cascades today and unstable upslope flow, the Winter Weather
Advisory for Stevens Pass has been extended until 10 PM this
evening. For Lookout Pass the Winter Storm Warning remains in
place through 4 PM, although latest models and radar trends suggest
precip rates will be decreasing into the afternoon. Thus the
warning there may be cancelled early but will monitor trends into
the early afternoon hours. JW
&&
.AVIATION...
18Z TAFS: A moist boundary layer and low level upslope flow will
promote IFR/MVFR stratus over NE Washington into the ID Panhandle
today as well as the Okanogan Valley. Drier conditions in Central
WA and the Lewiston area will promote VFR conditions. For tonight
models are in good agreement that the stratus will expand westward
into the Columbia Basin with IFR conditions spreading into Moses
Lake by 12z.
FORECAST CONFIDENCE AND/OR ALTERNATE SCENARIOS: There is moderate
to high confidence in the evolution of stratus and fog overnight.
Highest confidence lies across the Spokane/Coeur d`Alene corridor
(KGEG- KSFF-KCOE) and lower confidence at PUW as this airport
will be on the southern edge of the low clouds. The HREF model
gives a 50% chance of IFR conditions at MWH as early as 06z,
increasing to 80% at 11z. The forecast leans towards the later
timing given the drier boundary layer to initially start the
tonight period in the Columbia Basin. JW
-----------------------
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 36 28 35 28 33 28 / 0 0 0 10 60 40
Coeur d`Alene 35 27 34 25 33 27 / 10 10 10 10 60 40
Pullman 36 27 35 26 32 27 / 10 20 10 10 60 50
Lewiston 44 32 40 31 38 32 / 0 10 0 0 50 30
Colville 36 24 32 26 33 24 / 0 0 0 30 60 30
Sandpoint 34 28 33 26 31 26 / 20 10 20 20 70 40
Kellogg 34 29 33 23 32 27 / 80 30 20 10 70 50
Moses Lake 41 27 35 30 36 30 / 0 0 0 20 40 40
Wenatchee 37 25 31 28 33 29 / 10 10 0 30 40 40
Omak 36 23 30 26 33 26 / 0 0 0 30 30 30
&&
.OTX WATCHES/WARNINGS/ADVISORIES...
ID...Winter Storm Warning until 4 PM PST this afternoon for Central
Panhandle Mountains.
WA...Winter Weather Advisory until 10 PM PST this evening for Western
Chelan County.
&&
$$
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