SRFD Los AlamosQSOC1
At a river or reservoir gauge/1.3 mi away/686 ft/371 ft above here
temp, wind, gust, humidity, pressure
Parks/California/Trione-Annadel State Park
Trione-Annadel State Park, California
State Park in Sonoma County, California* WHAT...Hot conditions with maximum temperatures in the mid-90s to near 105. Mild minimum temperatures and weak onshore flow will limit overnight relief. * WHERE...The East Bay and San Francisco Bay Shoreline, North Bay Interior Mountains and Valleys, The Santa Clara Valley and Eastern Hills, The Santa Cruz Mountains, Interior Monterey County and the Santa Lucia Range, Most of San Benito County and the Cholame Hills in Southeast Monterey County, and Southern Salinas Valley/Arroyo Seco and Lake San Antonio. * WHEN...Until 10 PM PDT Thursday. * IMPACTS...This level of heat affects anyone without effective cooling and/or adequate hydration. Impacts likely in some health systems, heat-sensitive industries and infrastructure.
Hydration is a critical piece to surviving the heat. Drink water, and if possible, take water to those who are vulnerable. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to the early morning or evening. Take action when you experience symptoms of heat exhaustion and/or heat stroke. Beat the heat and check the backseat! Do not leave young children or pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
71°
99°/63°
Clear·
Feels like 71°·Calm 0 mph NNW
Alert. A Heat Advisory is in force for Trione-Annadel State Park until 10 PM Thursday. Read the alert in full, and see what it means in the Field Book.
Now. Trione-Annadel State Park is 71° and clear at 11 PM. The dew point is 54°, so the air feels dry and comfortable. The air is calm.
Today and tonight. Tonight falls to about 61° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is Wednesday, near 94°, and the coolest Sunday, near 76°. The days ahead look dry.
The sky now. The Moon is a waning crescent, 22% lit, and rises at 2:50 AM after midnight. The next new Moon is Saturday, Oct 10. Look for Saturn, bright in the south-southeast. A planet shines with a steady light where the stars around it twinkle. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 38 minutes long, 3 minutes shorter than yesterday.
0UV Low
22Air quality
81%Humidity
0%Cloud
Now
11:00 PM
71feels71
now, clear
Today
Oct 5
9963
clear day
Wed
Oct 7
9457
UV 7
Thu
Oct 8
9455
UV 7
Fri
Oct 9
8757
UV 7
Sat
Oct 10
7853
UV 6
Sun
Oct 11
7649
UV 6
Mon
Oct 12
7849
UV 6
71°
99°63°
94°57°
94°55°
87°57°
78°53°
76°49°
78°49°
As of 11:00 PM in Trione-Annadel State Park, California.
Air quality
The air at Trione-Annadel State Park
Index 22, good, led by fine particles. Read at 11 PM from its reporting area, Santa Rosa (CA), 3 miles off.
22Good
- Fine particles (PM2.5)22Good-
- Ozone17Good-
The days ahead
Highest 84, moderate, today, led by ozone. Yesterday measured 40, good.
GoodModerate
- 40YesterdayOct 4
- 84TodayOct 5
- 77TueOct 6
- ModerateWedOct 7
- ModerateThuOct 8
- ModerateFriOct 9
- GoodSatOct 10
Smoke, the next 43 hours
Little smoke near the ground through Wed 5 PM: the index from smoke stays at 6 or under.
Precipitation
What has fallen at Trione-Annadel State Park
None in the last 3 days, to Mon 10 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.00in
Visibility
How far you can see at Trione-Annadel State Park, the next 43 hours
Visibility stays 10 miles or more through Wed 5 PM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- State Park
- Area
- 7.97 sq mi
- Height at its point
- 315 ft
- County
- Sonoma County
- State
- California
- Latitude
- 38.4564° N
- Longitude
- 122.6379° W
What is measuring near here
The 6 instruments nearest Trione-Annadel State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.2 miles away.
measured now4 instruments
Citizen station CW0677CW0677
In a volunteer observer's own ground/6.6 mi away/107 ft/208 ft below here
temp, humidity, wind, precip, pressure
Santa RosaSTS
At an airfield/9.9 mi away/103 ft/212 ft below here
temp, wind, gust, visibility, precip, pressure
Bodega 6 WSW93245
At a climate reference station/25.2 mi away/63 ft/252 ft below here
temp, humidity, wind, solar, precip
measured daily2 instruments
Santa Rosa 2.5 ENECA-SN-177
In a volunteer observer's own ground/1.2 mi away/279 ft/36 ft below here
precip, snowfall, snow depth
Santa RosaSTSC1
At a cooperative observer's station/3.5 mi away/207 ft/108 ft below here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in California
33 places, each with its own forecast and its own instruments.
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Near Trione-Annadel State Park
The nearest places, each with its own forecast and the instruments nearest it.
- Santa Rosacity, 4 mi
- Kenwoodcommunity, 5 mi
- Larkfield-Wikiupcommunity, 8 mi
- Fultoncommunity, 8 mi
- Rohnert Parkcity, 8 mi
- Sonoma State Universitycommunity, 8 mi
- Glen Ellencommunity, 9 mi
- Calistogacity, 9 mi
- Cotaticity, 10 mi
- St. Helenacity, 10 mi
- Eldridgecommunity, 10 mi
- Deer Parkcommunity, 11 mi