Livermore, CA

6:34 PM PDT on June 22, 2017 (GMT -0700)
Buena Vista Ave | | Change Station

Elev 465 ft 37.67 °N, 121.76 °W | Updated 4 minutes ago

Clear
Clear
97.3 °F
Feels Like 96 °F
N
10.4
Wind Variable Wind from South

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.68 in
Visibility 10.0 miles
Clouds Clear
Heat Index 96 °F
Dew Point 56 °F
Humidity 25%
Rainfall 0.00 in
Snow Depth Not available.
5:46 AM 8:32 PM
Waning Crescent, 2% visible
METAR KLVK 230053Z 29012KT 10SM CLR 36/13 A2969 RMK AO2 SLP049 T03610133
Pressure 29.68 in
Visibility 10.0 miles
Clouds Clear
Heat Index 96 °F
Dew Point 56 °F
Humidity 25%
Rainfall 0.00 in
Snow Depth Not available.
5:46 AM 8:32 PM
Waning Crescent, 2% visible
METAR KLVK 230053Z 29012KT 10SM CLR 36/13 A2969 RMK AO2 SLP049 T03610133

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10-Day Weather Forecast

Almanac

Astronomy

Jun. 22, 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

Heat Advisory, Excessive Heat Warning
Issued: 1:10 PM PDT Jun. 22, 2017 – National Weather Service

... Excessive heat warning remains in effect until 9 PM PDT this
evening...
... Heat advisory in effect from 9 PM this evening to 9 PM PDT
Friday...

The National Weather Service in San Francisco has issued a heat
advisory, which is in effect from 9 PM this evening to 9 PM PDT
Friday. An excessive heat warning remains in effect until 9 PM
PDT this evening.

* Temperatures... Thursday high temperatures are forecast to range
from 98 to 108 degrees across most inland areas with locally
hotter temperatures possible. The immediate coast will mostly be
spared from the heat. Overnight cooling will provide some
relief but nighttime lows are forecast only to drop into the
upper 50s and 60s for most inland areas. For communities in the
thermal belt at higher elevations, expect warmer overnight lows
in the lower to mid 70s. Temperatures will cool by 5 to 10
degrees on Friday... but still warm enough to present heat risks
to the population.

* Thursday high temperature ranges: 98-108f (locally to 112f).

* Friday high temperature ranges: 92-102f (locally up to 105f).

* Impacts... prolonged exposure to these temperatures will
increase the risk of heat related illnesses, particularly for
vulnerable populations such as the elderly or infirm. Pets and
livestock may also require extra care through the warm
weather. Individuals heading to the coast for heat relief and
unfamiliar with the ocean may be at increased risk of
hypothermia or being pulled out to sea by rip currents. Hot,
dry weather will increase risk of human sourced wildfire.

Precautionary/preparedness actions...

A heat advisory means that a period of hot temperatures is
expected. The hot weather will create a situation in which heat
illnesses are possible. Drink plenty of fluids... stay in an air-
conditioned room... stay out of the sun... and check up on
relatives and neighbors. Avoid leaving pets or family members in
hot cars.