red flag warning national weather service - Search News

Southern California red flag warning extended to Thu. night

The Weather Channel on MSN · 13d

Weather Words: Red Flag Warning

Red flag criteria is generally when relative humidity is at 15% or less, combined with sustained winds and/or gusts of 25 mph or greater. Both of these conditions must occur simultaneously for at least 3 hours in a 12 hour period, according to the NWS.

Los Angeles under dangerous red flag warnings for extreme fire risk again this week

A particularly dangerous situation red flag warning is in place from noon Monday to 10 a.m. Tuesday local time for a large portion of Ventura and Los Angeles counties.

Pasadena Star-News on MSN · 3h

Pasadena extends red flag warnings and parking restrictions through Thursday

Unless conditions change, the restrictions will be in place within the city through 6 p.m. Thursday, Jan. 23, officials said.

Winds pick up in Southern California

USA TODAY on MSN · 9m

'Extreme fire behavior' possible near LA, San Diego as Santa Ana winds persist

Red flag warnings are in effect until Thursday for parts of Los Angeles, Ventura, San Diego, due to low humidity and an uptick in Santa Ana winds.

CBS SF Bay Area on MSN · 1d

Southern California on edge as extreme Santa Ana winds, fire danger return and PDS warning takes effect in LA area

A rare Particularly Dangerous Situation warning has been issued for Southern California as a powerful and potentially damaging Santa Ana wind event is expected.

Axios on MSN · 1d

Santa Ana winds prompt new fire weather warnings in Southern California

The National Weather Service issued its highest fire weather alert level for portions of the Los Angeles area for Monday into Tuesday morning, as powerful Santa Ana winds return. Threat level: The "Particularly Dangerous Situation" Red Flag Warning indicates any fires that ignite could quickly grow out of control.

What is PDS warning? NWS meteorologist explains

Monday's red-flag warning is a PDS, which stands for "particularly dangerous situation." But what does that mean? An NWS ...

3d

Red flag warning issued for Inland Empire, western Coachella Valley as strong winds loom

A red flag warning has been issued for the Inland Empire and some cities in the Coachella Valley as strong gusty winds and ...

7hon MSN

Red Flag Warning extended for San Diego County mountains, valleys; school closures announced

A Red Flag Warning that went into effect Monday for San Diego County mountains and valleys has been extended due to strong ...

8don MSN

Weather service issues its most severe fire warning for parts of L.A. area as winds pick up

The most serious red flag fire weather warning has been issued by the NWS for swaths of L.A. and Ventura counties starting ...

1d

Red Flag Warning returns to San Diego County, prompting Public Safety Power Shutoffs

The National Weather Service issued a Red Flag Warning starting Monday for San Diego County's inland valleys and mountains.

1don MSN

Los Angeles-area fire crews pre-positioned ahead of Particularly Dangerous Situation taking effect, Bass says

This is the third PDS warning issued within 14 days in the greater Los Angeles area, which is "unprecedented" for the region, ...

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