Arnold, CA…Detailed forecasts for the West Slope Northern Sierra Nevada below and Mother Lode Forecast and Heat Warnings below Western Slope. Tonight Partly cloudy. A slight chance of sprinkles and thunderstorms after midnight. Lows 50 to 65 higher elevations… 62 to 76 lower elevations. Prevailing southwest winds up to 10 mph shifting to the southeast after midnight. Friday Partly cloudy. A slight chance of sprinkles and thunderstorms in the morning. Highs 68 to 83 higher elevations… 82 to 92 lower elevations. Prevailing southeast winds up to 10 mph shifting to the southwest in the afternoon.

Friday Night Mostly clear. Lows 49 to 64 higher elevations… 60 to 74 lower elevations. Prevailing west winds up to 10 mph shifting to the east after midnight.

Saturday Sunny, warmer. Highs 72 to 87 higher elevations… 87 to 97 lower elevations. Prevailing east winds up to 10 mph shifting to the southwest in the afternoon.

Saturday Night Clear. Lows 51 to 66 higher elevations…63 to 77 lower elevations. Prevailing west winds 5 to 15 mph shifting to the northeast after midnight.

Sunday Sunny. Highs 78 to 93.

Sunday Night Clear. Lows 53 to 68.
Monday Through Tuesday Night Clear. Highs 73 to 88. Lows 51 to 66.

Wednesday Mostly sunny. Highs 71 to 86.

Wednesday Night And Thursday Clear. Lows 47 to 62. Highs 71 to 86.

Detailed forecast for Mother lode. Tonight Partly cloudy. A slight chance of sprinkles after midnight. Lows 65 to 77. Prevailing west winds up to 10 mph shifting to the east after midnight.

Friday Partly cloudy. A slight chance of sprinkles in the morning. Highs 88 to 100. Prevailing southeast winds up to 10 mph shifting to the southwest in the afternoon.

Friday Night Mostly clear. Lows 64 to 76. Prevailing west winds up to 10 mph shifting to the northeast after midnight.

Saturday Sunny, warmer. Highs 93 to 105. Prevailing northeast winds up to 10 mph shifting to the west in the afternoon.

Saturday Night Clear. Lows 67 to 79. Prevailing northwest winds up to 10 mph shifting to the northeast after midnight.

Sunday Sunny. Highs 93 to 107.

Sunday Night Clear, cooler. Lows 62 to 74.

Monday Through Thursday Clear. Highs 85 to 100. Lows 58 to 73.

Heat Advisory
URGENT – WEATHER MESSAGE
National Weather Service Sacramento CA
243 PM PDT Thu Jul 25 2019

…Hot Weather Expected Across Interior Northern California
Saturday and Sunday…

.High pressure building over the area will bring temperatures to
well above average over the weekend. Widespread high temperatures
of 100 to 108 degrees are likely which may impact those who are
more sensitive to the heat. Temperatures Saturday night through
Sunday morning will only cool to 70 to 80 degrees.

CAZ015>017-019-064-066-067-261200-
/O.UPG.KSTO.EH.A.0002.190727T1800Z-190729T0600Z/
/O.NEW.KSTO.HT.Y.0003.190727T1800Z-190729T0600Z/
Northern Sacramento Valley-Central Sacramento Valley-
Southern Sacramento Valley-Northern San Joaquin Valley-
Clear Lake/Southern Lake County-
Northeast Foothills/Sacramento Valley-Motherlode-
Including the cities of Redding, Red Bluff, Chico, Oroville,
Marysville/Yuba City, Sacramento, Stockton, Modesto, Lakeport,
Paradise, Grass Valley, and Jackson
243 PM PDT Thu Jul 25 2019

…HEAT ADVISORY IN EFFECT FROM 11 AM SATURDAY TO 11 PM PDT
SUNDAY…

The National Weather Service in Sacramento has issued a Heat
Advisory, which is in effect from 11 AM Saturday to 11 PM PDT
Sunday. The Excessive Heat Watch is no longer in effect.

* TEMPERATURE…Highs 100 to 108 degrees. Lows 70 to 80.

* IMPACTS…Heat related illnesses such as heat exhaustion and
heat stroke can occur due to prolonged exposure to hot
temperatures. People most vulnerable include those who are
spending lots of time outdoors, those who do not have air
conditioning, young children, the elderly, and those with
chronic ailments.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A Heat Advisory means that a prolonged period of hot temperatures
is expected and 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.

Take extra precautions, if you work or spend time outside. When
possible, reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear light weight and loose fitting clothing when
possible and drink plenty of water.

To reduce risk during outdoor work, the occupational safety and
health administration recommends scheduling frequent rest breaks
in shaded or air conditioned environments. Anyone overcome by
heat should be moved to a cool and shaded location. Heat stroke
is an emergency, call 9 1 1.

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