Green Valley Lake, CA

4:50 AM PST on December 17, 2017 (GMT -0800)
| | Change Station

Elev -9999 ft 0.00 °N, 0.00 °E | Updated 10 minutes ago

Clear
Clear
°F
Feels Like °F
N
Wind Variable Wind from North
Gusts mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.94 in
Visibility 10.0 miles
Clouds Mostly Cloudy 4300 ft
Dew Point Not available.
Humidity Not available.
Rainfall --
Snow Depth Not available.
6:48 AM 4:40 PM
Waning Crescent, 1% visible
METAR KL35 171235Z AUTO 08005KT 10SM BKN043 M03/M09 A2994 RMK AO2
Pressure 29.94 in
Visibility 10.0 miles
Clouds Mostly Cloudy 4300 ft
Dew Point Not available.
Humidity Not available.
Rainfall --
Snow Depth Not available.
6:48 AM 4:40 PM
Waning Crescent, 1% visible
METAR KL35 171235Z AUTO 08005KT 10SM BKN043 M03/M09 A2994 RMK AO2

Get Your Daily Forecast Email!

Thanks for signing up!

Be on the lookout for a verification email in your inbox.

You'll start receiving severe weather alerts in your inbox..

×

10-Day Weather Forecast

Almanac

Astronomy

Dec. 17, 2017 Rise Set
Actual Time
Civil Twilight
Nautical Twilight
Astronomical Twilight
Moon
Length of Visible Light
Length of Day
Tomorrow will be .
, % of the Moon is Illuminated

Today's Extremes

State Highs State Lows

Community

WunderPhotos

Category 6

Welcome to Category 6. This is the collective home for Weather Underground's featured writeups by Dr. Jeff Masters (right), Bob Henson (left), Chris Burt, and other regular contributors.

Nearby

Air Quality

  Air Quality AQ Index Pollutant
Not available.

Snow Depth

Station Depth Elevation

Earthquake Activity

City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature

Stations

Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   

Watches & Warnings

Wind Advisory
Issued: 1:46 AM PST Dec. 17, 2017 – National Weather Service

... Wind Advisory remains in effect until 8 PM PST this evening...

* winds... areas of northeast winds 20 to 30 mph with gusts to 45
mph. Isolated gusts to 55 mph below the Cajon Pass and near the
coastal foothills of the Santa Ana Mountains.

* Timing... strongest and most widespread from after sunrise
through the morning... then decreasing and becoming more
localized during the afternoon and evening.

* Location... along and below coastal mountain slopes and passes
and canyons.

* Visibility... locally reduced at times in blowing dust.

* Impacts... the winds will make driving difficult... especially for
motorists with high profile vehicles. Watch for broken tree
limbs. Areas of blowing dust could locally reduce visibility at
times.

Precautionary/preparedness actions...

A Wind Advisory means that winds of 35 mph are expected. Winds
this strong can make driving difficult... especially for high
profile vehicles. Use extra caution..



17



Fire Weather Warning
Issued: 1:53 AM PST Dec. 17, 2017 – National Weather Service

... Red flag warning remains in effect from 8 am this morning to
8 PM PST this evening for strong gusty winds and low humidities
for lower coastal mountain slopes and adjacent valley and coastal
areas...

* wind... areas of northeast winds 20 to 30 mph with gusts to 45
mph. Isolated gusts to 55 mph below the Cajon Pass and near the
coastal foothills of the Santa Ana Mountains.

* Location... strongest winds along and below coastal mountain
slopes and passes and canyons. Lowest humidities in the inland
Empire and inland Orange County.

* Humidity... lowest daytime humidities around 15 percent.

* Timing... strongest and most widespread winds during the morning
with lowest humidities winds Sunday morning with lowest
humidities from late morning through the afternoon.

* Outlook... winds will weaken tonight and Monday.

* Impacts... any fires that develop may spread rapidly.

Precautionary/preparedness actions...

A red flag warning means that critical fire weather conditions
are either occurring now... .or will shortly. A combination of
strong winds... low relative humidity... and heat can contribute to
extreme fire behavior.



17