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24 ° F-4 ° C Dew Point. 8 mi Visibility °F °C. Hourly 10 Days. 10AM 32 ... Intense Santa Ana winds to resume early this week around Los Angeles.
The dew point of a given body of air is the temperature to which it must be cooled to become saturated with water vapor. This temperature depends on the pressure and water content of the air. When the air is cooled below the dew point, its moisture capacity is reduced and airborne water vapor will condense to form liquid water known as dew. [1]
Highest dew point temperature: A dew point of 35 °C (95 °F) — while the temperature was 42 °C (108 °F) — was observed at Dhahran, Saudi Arabia, at 3:00 p.m. on 8 July 2003. [ 200 ] Highest heat index : In the observation above at Dhahran, Saudi Arabia, the heat index ("feels like" temperature) was 81.1 °C (178.0 °F).
In Iowa, dew points surged to the upper 50s and lower 60s Fahrenheit, while convective available potential energy values – a measure of instability – were predicted to reach 500–1,000 J/kg. Given these factors, in conjunction with an eroding capping inversion , forecasters expected a narrow but intense line of severe thunderstorms to ...
A snow storm is set to blast the upper Midwest and northern Great Plains late Thursday into Friday. See the forecast.
Millions of Americans should prepare for an Arctic blast that will blanket much of the country in below-freezing temperatures over the next several days. Frigid conditions are expected over a ...
Current Dew Points – contour-based map product showing current dew point values for major cities around the region (dew point temperature contours appear only where values are 50 °F (10 °C) or greater) Current Heat Index – contour-based map product showing current heat index values for major cities around the region
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