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NOAA National Weather Service

Rare Severe Geomagnetic Storm Watch Issued For First Time In Nearly 20 Years Rare Severe Geomagnetic Storm Watch Issued For First Time In Nearly 20 Years
Rare Severe Geomagnetic Storm Watch Issued For First Time In Nearly 20 Years You may soon get a view of a rare spectacle. According to the NOAA National Weather Service's Space Weather Prediction Center, a series of solar flares and coronal mass ejections (CMEs) began on Wednesday, May 8. CMEs are explosions of plasma and magnetic fields from the sun’s corona. Space weather forecasters have issued a Severe (G4) Geomagnetic Storm Watch for the evening of Friday, May 10. It's the first time a G4 Watch has been issued since January 2005. The watch says CMEs may linger into Sunday, May 12. Geomagnetic storms can also trigger spectacular displays of aurora (…
Some Parts Of Northeast Could See First Snowfall Of Season As Cold Air Arrives From Canada Some Parts Of Northeast Could See First Snowfall Of Season As Cold Air Arrives From Canada
Some Parts Of Northeast Could See First Snowfall Of Season As Cold Air Arrives From Canada It may soon be time to "Fall Back" and set clocks back an hour as Daylight Saving Time ends over the weekend, but one thing is certain. Winter is coming. Cold air from Canada will bring patchy frost to much of the region, with the first snowfall of the season possible in some areas of the Northeast. Related story: Forecasters Size Up Chance Of November Snow As Cold Air Arrives From Canada The overnight low temperature Tuesday, Nov. 2 into Wednesday, Nov. 3 will fall to the mid 30s and may drop below the freezing mark in areas farther north and inland, where patchy frost is possi…
Forecasters Size Up Chance Of November Snow As Cold Air Arrives From Canada Forecasters Size Up Chance Of November Snow As Cold Air Arrives From Canada
Forecasters Size Up Chance Of November Snow As Cold Air Arrives From Canada A change in the weather pattern will bring in the coldest air of the season, and as the air interacts with multiple storm systems, snow could develop as the calendar flips to November, according to AccuWeather.com forecasters. "Could we be talking about snow across parts of the Midwest and Northeast?” AccuWeather Chief On-Air Meteorologist Bernie Rayno said. “Maybe.” That comment, made on Thursday, Oct. 28, is consistent with an earlier forecast by AccuWeather's Senior Meteorologist Paul Pastelok who said more than a month ago that there could be  “a couple of rounds of cold …