#HurricaneHilary is making landfall on Mexico's Baja California Peninsula with Category 1 force. Clouds and rain associated with the elongated system extend into the U.S. where #Hilary is headed today with accelerated forward speed, high winds, and heavy rains. #CAwx #AZwx #NVwx

UW-Madison CIMSS

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Hourly Morphed Integrated Microwave Imagery at CIMSS - Total Precipitable Water (MIMIC-TPW) product showed tropical moisture from #Hilary that led to both @NWSSanDiego & @NWSVegas setting new record max TPW values for their 1200 UTC soundings: cimss.ssec.wisc.edu/satellit……#CAwx #NVwx

UW-Madison CIMSS

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#Hilary weakened before landfall in Mexico, but its torrential rainfall threatens widespread flash flooding.
If you are in the area please follow warnings and stay safe. #EarlyWarningsForAll
Radar Update! 📡⛈️

#Hilary rainfall continues heading into the overnight hours for much of California and Nevada. The red outlines show how much of the region are under Flash Flooding Warnings as of 10:30PM PT. #nvwx #cawx - NWS Las Vegas

World Meteorological Organization

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Hilary's water impact on southern California and Nevada is readily apparent by comparing the latest #drought maps with a week ago. droughtmonitor.unl.edu/ #SoCal #CAwx #NVwx twitter.com/UWCIMSS/status/1…

UW-Madison CIMSS

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#GOESWest is tracking this West Coast rain maker (snow at higher elevations) via enhanced Water Vapor imagery. The WPC has issued a Slight Risk of excessive rainfall over parts of Southern California where heavy rain may cause localized areas of flash flooding. #CAwx #NVwx https://t.co/JqJ9XaeSzu

UW-Madison CIMSS

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RT @NWSVegas: Not-as-fun Climate Fact of the Day:

Since our last record cold low, Las Vegas has set 152 record warm highs and 298 record warm lows.

These account for 41.6% and 81.6% of all record warm highs/lows, respectively. Data goes back to 1937. #VegasWeather #nvwx #climate

🤓Fun Climate Fact of the Day:

On this day in 1999, the Las Vegas area set a new Daily Record Low with a minimum temperature of 50°F. This was the last time a Daily Record Low was set for the Las Vegas area. 🤯

#VegasWeather - NWS Las Vegas

NOAA Climate.gov

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