Weather outlook for OCT-NOV-DEC 2020 in USA

NWS Prediction Centre (NOAA) and Weather Nation has posted a forecast for next 3 months - October, November and December 2020.

The warmest can be Southern US and northernmost edge of Northeast, while the coldest should be Northern Plains, Northwest and southern Alaska.

Southern US will be very dry, too, but Florida, Northeast, Northern Plains, Northwest, northern California and Alaska can be rainy (and snowy).

In the Southwest and South, high wildfire risk will be continue up to end of the year 2020, with the biggest threat in regions with forests (in contrary with desert areas).

This constellation of weather will be associated mainly with La-niňa, NAO- and AO-, maybe PNA+, westerly phase of QBO and the strongest second stage of hurricane season between 10. - 31. October approximately. Important factors will be extreme warm Arctic, snow cover above Canada, Labrador stream near Farm Strait and beginning Solar cycle, too.

Expected temperature, precipitation anomaly during 3-month period October - December 2020 and drought risk /NOAA, Weather Nation:

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5 comments

  1. Never ending wildfires in the West of the USA: more than 6 millions acres already, San Francisco almost 100°F on Monday, Creek Fire the largest single fire in history and severe winds in northern California, 5 of the 6 the largest Californian fires in 20 28 September, 2020 at 17:53 Reply

    […] Weather outlook for OCT-NOV-DEC 2020 in USA Warm and dry October? Monthly forecast for the USA from NOAA Updated forecast for Winter 2020/21: Still NAO-/AO- in the first half of winter, NAO+/AO+ in the second half of winter, permanent La-niňa and surprisingly Easterly QBO possible Extreme cooldown in USA at the beginning of October House after wildfires in USA: Only chimney remained Dust from wildfires in USA already above Europe! Californian and Oregon fires: 4,4 (3,4+1) mil. acres, 31 dead, 500 000 people in Oregon evacuated, air quality as you have smoked 25 cigarettes per day Orange San Francisco and 3,1 mil. acres in fire in 2020: Fire-weather conditions in California persist into November-December (Visited 1 times, 1 visits today)Liked it? Take a second to support mkweather on Patreon! […]

  2. Never ending wildfires in the West of the USA: more than 6 millions acres already, San Francisco almost 100°F on Monday, Creek Fire the largest single fire in history and severe winds in northern California, 5 of the 6 the largest Californian fires in 20 28 September, 2020 at 18:00 Reply

    […] Weather outlook for OCT-NOV-DEC 2020 in USA Warm and dry October? Monthly forecast for the USA from NOAA Updated forecast for Winter 2020/21: Still NAO-/AO- in the first half of winter, NAO+/AO+ in the second half of winter, permanent La-niňa and surprisingly Easterly QBO possible Extreme cooldown in USA at the beginning of October House after wildfires in USA: Only chimney remained Dust from wildfires in USA already above Europe! Californian and Oregon fires: 4,4 (3,4+1) mil. acres, 31 dead, 500 000 people in Oregon evacuated, air quality as you have smoked 25 cigarettes per day Orange San Francisco and 3,1 mil. acres in fire in 2020: Fire-weather conditions in California persist into November-December (Visited 2 times, 2 visits today)Liked it? Take a second to support mkweather on Patreon! […]

  3. Never ending wildfires in the West of the USA: more than 6 millions acres already, San Francisco almost 100°F on Monday, Creek Fire the largest single fire in history and severe winds in northern California, 5 of the 6 the largest Californian fires in 20 28 September, 2020 at 21:41 Reply

    […] Weather outlook for OCT-NOV-DEC 2020 in USA Warm and dry October? Monthly forecast for the USA from NOAA Updated forecast for Winter 2020/21: Still NAO-/AO- in the first half of winter, NAO+/AO+ in the second half of winter, permanent La-niňa and surprisingly Easterly QBO possible Extreme cooldown in USA at the beginning of October House after wildfires in USA: Only chimney remained Dust from wildfires in USA already above Europe! Californian and Oregon fires: 4,4 (3,4+1) mil. acres, 31 dead, 500 000 people in Oregon evacuated, air quality as you have smoked 25 cigarettes per day Orange San Francisco and 3,1 mil. acres in fire in 2020: Fire-weather conditions in California persist into November-December (Visited 6 times, 6 visits today)Liked it? Take a second to support mkweather on Patreon! […]

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