Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in...
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Transcript of Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in...
![Page 1: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/1.jpg)
Weather UpdateLatah County LEPCWeather UpdateLatah County LEPC
![Page 2: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/2.jpg)
![Page 3: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/3.jpg)
Weather and Water UpdateWeather and Water Update• La Niña Advisory in Effect (upgraded in September
from La Niña Watch)
• Winter Outlook still calls for better chances of Below Normal Temps and better chances for Above Normal Precip (snow)– Officially, winter begins on December 22!!
• La Niña Advisory in Effect (upgraded in September from La Niña Watch)
• Winter Outlook still calls for better chances of Below Normal Temps and better chances for Above Normal Precip (snow)– Officially, winter begins on December 22!!
![Page 4: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/4.jpg)
NOAA’s CFS ENSO ForecastNOAA’s CFS ENSO Forecast
![Page 5: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/5.jpg)
La Nina Snowfall (% of Average)La Nina Snowfall (% of Average)
![Page 6: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/6.jpg)
La Nina Average SnowfallLa Nina Average Snowfall
![Page 7: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/7.jpg)
Snowfall for Last WinterSnowfall for Last Winter
• From the previous image – 69.4” is average for a La Niña winter
• 2010-2011 Winter – Moscow recorded 69.0” of snowfall
• November tallied 18.6” in 2010 and only 8.4” in 2011
• From the previous image – 69.4” is average for a La Niña winter
• 2010-2011 Winter – Moscow recorded 69.0” of snowfall
• November tallied 18.6” in 2010 and only 8.4” in 2011
![Page 8: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/8.jpg)
Snowfall Since 1949Moscow
Snowfall Since 1949Moscow
Avg 49.7
![Page 9: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/9.jpg)
Moscow Snow for Nov and DecMoscow Snow for Nov and DecYear November December Winter Total
2008 T 46.2” 97.2”
2007 7.0” 23.6” 85.7”
1999 1.2” 16.4” 56.7”
1995 3.6” 3.2” 73.6”
1988 12.0” 17.5” 93.8”
1984 4.8” 29.9” 80.2”
1983 0.7” 4.8” 27.1”
![Page 10: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/10.jpg)
Temp Outlook Dec-Jan-Feb
![Page 11: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/11.jpg)
![Page 12: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/12.jpg)
Precip Outlook
Dec-Jan-Feb
![Page 13: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/13.jpg)
RecapRecap
• Dec-Jan-Feb (DJF) Forecast – Near Normal Temperatures– Favors Chances of Above Normal Precipitation
• Typical La Niña Winters mean increasedsnowfall on average of 123%
• Thinking Ahead– Travel/Roadway/Plowing considerations– Flood potential in Spring– Delayed fire season…AGAIN?
• Dec-Jan-Feb (DJF) Forecast – Near Normal Temperatures– Favors Chances of Above Normal Precipitation
• Typical La Niña Winters mean increasedsnowfall on average of 123%
• Thinking Ahead– Travel/Roadway/Plowing considerations– Flood potential in Spring– Delayed fire season…AGAIN?
![Page 14: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/14.jpg)
![Page 15: Weather Update Latah County LEPC. Weather and Water Update La Niña Advisory in Effect (upgraded in September from La Niña Watch) Winter Outlook still.](https://reader036.fdocuments.us/reader036/viewer/2022062619/5515533455034673228b657d/html5/thumbnails/15.jpg)
Questions/DiscussionQuestions/Discussion