America weather radar

Follow along with us on the latest weather we're watching, the threats it may bring and check out the extended forecast each day to be prepared.

Monster blizzard closes I in Sierra Nevada amid blizzard conditions. Dangers to linger well after massive blizzard exits the Sierra Nevada. Record warmth and wildfire threats to grip Central US early this week. US had warmest winter on record, with Upper Midwest especially warm. WATCH: 2 snowmobilers escape death after being buried by avalanche. Penn State scientists: Dwarf galaxies were earliest universe starlight.

America weather radar

North America Weather Conditions See more. Monster blizzard closes I in Sierra Nevada amid blizzard conditions. Dangers to linger well after massive blizzard exits the Sierra Nevada. Record warmth and wildfire threats to grip Central US early this week. US had warmest winter on record, with Upper Midwest especially warm. WATCH: 2 snowmobilers escape death after being buried by avalanche. Penn State scientists: Dwarf galaxies were earliest universe starlight. British bulk carrier abandoned in Red Sea as pollution fears mount. We have updated our Privacy Policy and Cookie Policy. Go Back.

Temperature Maximum daytime or minimum overnight temperature in degrees Fahrenheit. Penn State scientists: Dwarf galaxies were earliest universe starlight. Next 48 hours rain and snow, across the US measured in inches.

Monster blizzard closes I in Sierra Nevada amid blizzard conditions. Dangers to linger well after massive blizzard exits the Sierra Nevada. Record warmth and wildfire threats to grip Central US early this week. US had warmest winter on record, with Upper Midwest especially warm. WATCH: 2 snowmobilers escape death after being buried by avalanche. Penn State scientists: Dwarf galaxies were earliest universe starlight. British bulk carrier abandoned in Red Sea as pollution fears mount.

Weather radar, also called weather surveillance radar WSR and Doppler weather radar, is a type of radar used to locate precipitation, calculate its motion, and estimate its type rain, snow, hail etc. Modern weather radars are mostly pulse-Doppler radars, capable of detecting the motion of rain droplets in addition to the intensity of the precipitation. Both types of data can be analyzed to determine the structure of storms and their potential to cause severe weather. During World War II, radar operators discovered that weather was causing echoes on their screen, masking potential enemy targets. Techniques were developed to filter them, but scientists began to study the phenomenon. Soon after the war, surplus radars were used to detect precipitation. Since then, weather radar has evolved on its own and is now used by national weather services, research departments in universities, and in television stations' weather departments. Raw images are routinely used and specialized software can take radar data to make short term forecasts of future positions and intensities of rain, snow, hail, and other weather phenomena. Radar output is even incorporated into numerical weather prediction models to improve analyses and forecasts.

America weather radar

Officials: Xcel Energy power lines ignited deadly Texas wildfire. Strengthening storm threatens severe weather, flooding rain in South. We have updated our Privacy Policy and Cookie Policy. Go Back Powerful storm threatens severe thunderstorms, drenching rainfall, and flooding across the South. See forecast Chevron right. Tornado Alley may roar to life as the severe weather season ramps up in the US. See the forecast. Chevron right. Location News Videos. Use Current Location.

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Record warmth and wildfire threats to grip Central US early this week. Winter Weather Dangers to linger well after massive blizzard exits the Sierra Nevada 2 hours ago. Follow along with us on the latest weather we're watching, the threats it may bring and check out the extended forecast each day to be prepared. Short Range Forecasts Short range forecast products depicting pressure patterns, circulation centers and fronts, and types and extent of precipitation. Wind Speed and Direction Sustained wind speed in knots and expected wind direction using 36 points of a compass forecasts. Average Temperature Maps 24 Maps. WATCH: 2 snowmobilers escape death after being buried by avalanche. The weather element includes type, probability, and intensity information. Weather News 2 dead as largest wildfire in Texas history scorches 1 million acres 1 hour ago. US Doppler Radar 1 Map. Seasonal 5 Maps. Precipitation Amount Total amount of expected liquid precipitation. All Rights Reserved.

United States Weather Conditions See more. Officials: Xcel Energy power lines ignited deadly Texas wildfire. Strengthening storm threatens severe weather, flooding rain in South.

Classic Weather Maps Follow along with us on the latest weather we're watching, the threats it may bring and check out the extended forecast each day to be prepared. National Weather Service National Headquarters. Severe watches, warnings, and advisories in the US. Monster blizzard closes I in Sierra Nevada amid blizzard conditions. Short Range Forecasts Short range forecast products depicting pressure patterns, circulation centers and fronts, and types and extent of precipitation. Severe watches, warnings, and advisories in the US. Sustained wind speed in knots and expected wind direction using 36 points of a compass forecasts. Extended Forecast Maps 20 Maps. The Weather Channel uses data, cookies and other similar technologies on this browser to optimise our website, and to provide you with weather features and deliver non-personalised ads based on the general location of your IP address. You can find the forecast for the days ahead in the weather details tab below. All Rights Reserved. Wind Speed and Direction Sustained wind speed in knots and expected wind direction using 36 points of a compass forecasts. Penn State scientists: Dwarf galaxies were earliest universe starlight. Find out more in our Privacy Policy. Use your current location.