Severe storms are unleashing over the interior West today, bringing the possibility of heavy rain and flash flooding to some areas.
Cities at risk for flash flooding during the storms include Las Vegas, Phoenix, Tucson, Flagstaff, Albuquerque, Salt Lake City, Cedar City in Utah and Riverside, Calif.
Las Vegas has already seen significant rainfall since this morning, with several reports of flash flooding coming out of surrounding areas.
A number of the storms will bring little or no rainfall, frequent lightning strikes and the risk for new wildfires.
To view the full story, click here. Continue to check back as we update on the storms' progression throughout the day.
4:18 p.m. PDT: Henderson Airport Road from the terminal to Volunteer Blvd has been closed due to flash flooding in Clark County, Nevada.
4:15 p.m. PDT: Multiple streets in Boulder City, NV are closed due to flooding and debris.
2:43 p.m. PDT: I-15 Exit 75 is washed out due to flash flooding in Clark County, Nevada.
2:00 p.m. PDT: Large rocks and debris with water running across state Route 62 reported from Amboy Road to Godwin Road in Twentynine Palms, CA (San Bernardino County).
1:15 p.m. PDT: Law enforcement reports flash flooding in San Bernardino County, CA, with rocks and debris washed across the Bailey Road offramp from Interstate 15 northbound.
12:20 p.m. PDT: Park Service reports that multiple roads inside Valley of Fire State Park (Clark County) are closed due to flooding.
12:15 p.m. PDT: Report of up to one foot of water running a roadway in Sloan, NV.
12:15 p.m. PDT: City of Henderson reports many closed intersections due to flash flooding including Sunridge Heights at Seven Hills, Annavelle at Warm Springs and Sunset at Arroyo Grande.
12:00 p.m. PDT: 1.75" of rain recorded since midnight in Sandy Valley, NV, part of Clark County. No major impacts reported at this time.
10:45 a.m. PDT: Half an inch of rain fell near Henderson in 20 minutes.
Thunderstorms with the risk of damaging winds, hail, isolated tornadoes and torrential downpours will begin to shift eastward over the central United States this weekend.
A pattern favoring waves of progressively cooler air will set up across much of the Midwest and Northeast during next week and could continue into early May.
Rounds of flooding and severe storms slammed the South and Plains this week, while a storm system unleashed dust storms and snow in the West.
Ahead of the monsoon season in India, temperatures will swell well above normal in parts of India and Pakistan.
The 119th Boston Marathon will take place on Monday, April 20, and runners set to take on the historic course will face cool and potentially rainy conditions.
In a high-tech world of satellites, computers, mobile devices and wearables, the weather balloon is still an important tool which helps meteorologists create more accurate forecasts, especially in the case of severe weather.
Tornadoes in Arkansas, Kansas, Missouri, Iowa, Illinois, Wisconsin, Michigan and Indiana. More than 24 funnels; over 100 killed. Sixty-five dead and $1 million damage in Marshfield, MO.
San Francisco, CA (1906)
Earthquake and fire. Infrequent easterly wind drove flames westward through the city rather than confining them to the downtown harbor area.
Wyoming, South Dakota (1966)
24" of snow and blizzard conditions in South Dakota. 20" of snow at Lander, Wyoming.