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High Temp
Phoenix, Phoenix Sky Harbor International Airport
105.1° F
 
Low Temp
Mount Washington
22.6° F
 
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Key West, Key West International Airport
2.65 in

 

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Updated: @ 18-May-2012 5:10am - next update at 5:15am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 41.7, Max: 49.6, Min: 41.5 41.7°F
Colder 1.0°F than last hour.

Cold

Feels like: 42°F

  Today Yesterday
High: 49.6°F
12:07am 		71.4°F
4:52pm
Low: 41.5°F
4:57am 		38.1°F
6:34am
Calm S
0.0
Gust:
 0.0 mph
0 Bft - Calm
Today: 1.6 mph 12:00am
Gust Month: 19.7 mph May 2
Rain Today: 0.00 in
Rain Rate (/hr): 0.00 in
Rain Yesterday: 0.00 in
This Month: 2.21 in
Season Total: 4.09 in
3 days since last rain.
Tonight

Mostly Clear
Mostly
Clear
Humidity & Barometer Almanac Moon
Humidity: 88 %
Dew Point: 38.4°F
Barometer: 30.12 inHg  
Baro Trend: Steady
Sunrise: 5:59am
Sunset: 8:31pm
Moonrise: 4:28am
Moonset: 6:38pm
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
5%
Illuminated
UV Index Forecast UV Index Forecast
18-May-2012
7.7     High 
19-May-2012
8.0     Very High 
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Sunny
Sunny

Hi 78 °F		 NWS forecast: Sunny, with a high near 78. East wind around 6 mph.
 
Tonight

Mostly Clear
Mostly
Clear
Lo 47 °F		 NWS forecast: Mostly clear, with a low around 47. East wind between 3 and 5 mph.
Animated icons courtesy of www.meteotreviglio.com.
Weather History for May 18
 
1989
Thunderstorms developing ahead of a cold front produced severe weather from the Central Gulf Coast States to the Lower Missouri Valley during the day and evening. Thunderstorms spawned sixteen tornadoes, and there were 74 reports of large hail and damaging winds. (The National Weather Summary) (Storm Data)
1990
Thunderstorms produced severe weather in the central U.S. spawning a sixteen tornadoes, including a dozen in Nebraska. Thunderstorms also produced hail four inches in diameter at Perryton TX, wind gusts to 84 mph at Ellis KS, and high winds which caused nearly two million dollars damage at Sutherland NE. Thunderstorms deluged Sioux City IA with up to eight inches of rain, resulting in a record flood crest on Perry Creek and at least 4.5 million dollars damage. (The National Weather Summary) (Storm Data)