The first significant heat wave of the summer is taking aim at a huge chunk of the United States later this week, and ...

Lake Superior’s average surface water temperature is 40 degrees. Some surface water still has a cold temperature of 35 ...

The hatch of mayflies is beginning in the southern part of Michigan, signaling the start of the yearly mayfly hatch. Mayflies are a familiar sight near many Michigan lakes when they emerge (or “hatch” ...

Tuesday’s auroral forecast follows “minor” geomagnetic storms that disrupted Earth’s magnetic field over the last two days, ...

Nearly a dozen states in the northern U.S. may have an opportunity to see the northern lights Sunday as geomagnetic storms ...

The light show may be visible across 10 different states Friday and Saturday evening, according to NOAA forecasts.

ToplineA group of states across the northern U.S. will have a chance to see the northern lights Thursday, with more areas ...

Solar flares can affect us on Earth, and radiation from this flare caused a shortwave radio blackout. A map released by the National Oceanic and Atmospheric Administration (NOAA) shows the entirety of ...

GBP/USD declines sharply and trades below 1.3550 in the European session on Friday after posting its highest daily close ...

Things get hot and humid for the middle of the week, high temps near 90 with a chance of showers and thunderstorms.

Rain is expected June 13-15, so Father's Day plans may have to be indoors. No Kings day events also could be impacted ...