In what experts call "Flash Flood Alley," the terrain reacts quickly to rainfall steep slopes, rocky ground, and narrow ...

Yes, NOAA adjusts its historical weather data: Here's why. The agency says adjusting weather data ensures consistency of climate records. By Leah Sarnoff. February 25, 2025, 1:59 PM. 6:00.

Today, more than 180,000 topographic maps are now in the USGS’s online archive, including an expanded range of map scales ...

Over 26,000 weather stations that are part of the Meteorological Assimilation Data Ingest System (MADIS) which is managed by the National Oceanic and Atmospheric Administration (NOAA).

What was the weather like for the Indy 500 in 2021? For the 105th running of the Indianapolis 500 on May 30, 2021, race fans saw sunny skies and no precipitation. The temperature high was 71 with ...

GraphCast outperforms traditional and high-tech weather models by at least 90% as it emphasizes historic weather data, according to a research paper on the AI model released Tuesday.

Analysis: Hidden and lost weather observations contain hugely valuable information about historical climate variability and changes. This article is now available above as a Brainstorm podcast.

Rising to let the puppy out at dawn, I glance at a thermometer, then check the radar. Throughout the day, I check the weather for hour-by-hour and day-to-day predictions. A ...

Look back at temperature data for 2023 summer weather, from the National Weather Service. ... What historical data tells us By Eleanor Nash. July 15, 2024 7:14 PM. FILE PHOTO.

Kentucky Derby weather history. Here are some historical weather facts for the Kentucky Derby provided by the National Weather Service in Louisville. Coldest temperature: 36 degrees; May 4, 1940 ...

Access to historical weather data is becoming unavailable, by way of NOAA’s National Centers for Environmental Information and its Regional Climate Centers, through federal funding cuts.