An Arctic front is diving deep into the United States this weekend, sending temperatures plummeting across all 48 contiguous ...

The greatest likelihood of sightings stretches from New York in the east to Washington state in the west, but the view line ...

A "strong atmospheric river" could bring more rain and mountain snow to the Northwest, according to forecasters.

The northern lights will be possible again tonight with the chances of a strong geomagnetic storm impacting the planet. This ...

If you were up around 1 a.m. ET Thursday, you may have seen the northern lights when activity was high. But through the day ...

A surge of solar activity may send auroras south Thursday night, giving skywatchers in Northeast Ohio a rare chance to see ...

A strong geomagnetic storm watch has been issued for Thursday night into Friday morning after a number of strong solar flares ...

Storms that reach G3 strength on the SWPC’s 5-point scale are capable of sending the northern lights as far south as Illinois and Oregon. The SWPC noted, however, that the true strength of the storm ...

While it will be cold in Michigan's northern areas for the middle of the week, precipitation is expected to be rain. This ...

Space forecasters say solar storms may bring colorful auroras to several northern U.S. states. The sun burped out a huge ...

Kalmaegi was a typhoon in the Philippine Sea Monday afternoon Philippine Time, the Joint Typhoon Warning Center said in its latest advisory. Flash flooding can occur well inland and away from the ...