Lasalle county weather radar

A significant winter storm continues to impact much of the West with heavy mountain snow and widespread damaging winds, including dangerous, blizzard conditions in the Sierra Nevada.

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 this weekend. 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.

Lasalle county weather radar

The colors are the different echo intensities reflectivity measured in dBZ decibels of Z during each elevation scan. Reflectivity designated by the letter Z covers a wide range of signals from very weak to very strong. So, a more convenient number for calculations and comparison, a decibel or logarithmic scale dBZ , is used. The dBZ values increase as the strength of the signal returned to the radar increases. Each reflectivity image you see includes one of two color scales. The other scale near left represents dBZ values when the radar is in precipitation mode dBZ values from 5 to Notice the color on each scale remains the same in both operational modes, only the values change. The value of the dBZ depends upon the mode the radar is in at the time the image was created. The scale of dBZ values is also related to the intensity of rainfall. Typically, light rain is occurring when the dBZ value reaches The higher the dBZ, the stronger the rainrate. Depending on the type of weather occurring and the area of the U. These values are estimates of the rainfall per hour, updated each volume scan, with rainfall accumulated over time. Hail is a good reflector of energy and will return very high dBZ values.

Rest Of Tonight. Breezy with highs in the lower 70s.

A significant winter storm continues to impact much of the West with heavy mountain snow and widespread damaging winds, including dangerous, blizzard conditions in the Sierra Nevada. In the Central and Southern High Plains, an expansive area of warm, dry, and windy conditions is leading to a large area of elevated to high-end critical fire-weather conditions. Toggle navigation. View Location Examples. Sorry, the location you searched for was not found.

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 this weekend. 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.

Lasalle county weather radar

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Chance of precipitation 80 percent. Highs in the lower 70s. Chance of Precipitation. Subscription Services. Mostly cloudy with a 50 percent chance of showers. Location News Videos. Highs in the lower 80s. Mostly cloudy. Further Ahead Hourly Daily Monthly. Please try another search. Highs in the lower 50s. Your local forecast office is. Your local forecast office is. Lows in the mid 60s.

A significant winter storm continues to impact much of the West with heavy mountain snow and widespread damaging winds, including dangerous, blizzard conditions in the Sierra Nevada.

Current Weather AM. View Location Examples. Voice your opinion or tell us about page issues Radar Reflectivity Explained. Additional Forecasts and Information. Map function requires Javascript and a compatible browser. Note: you may have to turn off "Prevent Cross-Site Tracking" for this feature to work on your phone. The dBZ values increase as the strength of the signal returned to the radar increases. Showers with a chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Gusts up to 30 mph after midnight. Chance of precipitation 50 percent.