Vernalis 4NNE - San Jaoquin RiverSQNC1
At a river or reservoir gauge/4.1 mi away/23 ft/5 ft below here
temp, wind, gust, humidity, pressure
Parks/California/Caswell Memorial State Park
Caswell Memorial State Park, California
State Park in Stanislaus County, California* WHAT...High temperatures of 94 to 102 degrees expected and overnight low temperatures in the mid 60s to low 70s, with widespread Moderate HeatRisk and areas of Major HeatRisk. * WHERE...The Sacramento and northern San Joaquin Valleys, Delta and Carquinez Strait, and foothills. * WHEN...Until 10 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses, especially to anyone without effective cooling and/or adequate hydration. * ADDITIONAL DETAILS...Hottest days expected Monday through Wednesday.
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 when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
79°
97°/64°
Clear·
Feels like 79°·Light air 4 mph WNW
Alert. A Heat Advisory is in force for Caswell Memorial State Park until 10 PM Friday. Read the alert in full, and see what it means in the Field Book.
Now. Caswell Memorial State Park is 79° and clear at 11 PM. The dew point is 50°, so the air feels dry and comfortable. Light air from the west-northwest at 4 mph.
Today and tonight. Tonight falls to about 69° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day. Air quality is moderate (index 62): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is Wednesday, near 98°, and the coolest Sunday, near 77°. The days ahead look dry. Wednesday is hot, 98°: heat is a danger to anyone outdoors for long.
The sky now. The Moon is a waning crescent, 22% lit, and rises at 2:46 AM after midnight. The next new Moon is Saturday, Oct 10. Look for Saturn, bright in the 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 39 minutes long, 3 minutes shorter than yesterday.
0UV Low
62Air quality
36%Humidity
0%Cloud
Now
11:00 PM
79feels79
now, clear
Today
Oct 5
9764
clear day
Wed
Oct 7
9867
UV 7
Thu
Oct 8
9666
UV 7
Fri
Oct 9
9466
UV 7
Sat
Oct 10
8462
14mph
UV 7
Sun
Oct 11
7756
UV 7
Mon
Oct 12
7855
UV 6
79°
97°64°
98°67°
96°66°
94°66°
84°62°
77°56°
78°55°
As of 11:00 PM in Caswell Memorial State Park, California.
Air quality
The air at Caswell Memorial State Park
Index 62, moderate, led by coarse particles. Read at 10 PM from its reporting area, Modesto (CA), 11 miles off.
62Moderate
- Fine particles (PM2.5)56Moderate-
- Ozone37Good-
- Coarse particles (PM10)62Moderate-
The days ahead
Unhealthy for sensitive groups each day through Tue Oct 6, led by ozone. Yesterday measured 129, unhealthy for sensitive groups.
GoodModerateSensitive groups
- 129YesterdayOct 4
- 105TodayOct 5
- 105TueOct 6
Smoke, the next 43 hours
Little smoke near the ground through Wed 5 PM: the index from smoke stays at 17 or under.
Precipitation
What has fallen at Caswell Memorial State Park
None in the last 3 days, to Mon 9 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 Caswell Memorial 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
- 0.5 sq mi
- Height at its point
- 28 ft
- County
- Stanislaus County
- State
- California
- Latitude
- 37.6905° N
- Longitude
- 121.1913° W
What is measuring near here
The 7 instruments nearest Caswell Memorial State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.1 miles away.
measured now5 instruments
SR-99 - MilgeoCF036
Beside a road/5.0 mi away/59 ft/31 ft above here
temp, pavement temp, wind, visibility, precip
Citizen station GW5235GW5235
In a volunteer observer's own ground/8.8 mi away/82 ft/54 ft above here
temp, humidity, wind, precip, pressure
TracyTCY
At an airfield/13.7 mi away/185 ft/157 ft above here
temp, wind, gust, visibility, precip, pressure
Merced 23 WSW93243
At a climate reference station/36.1 mi away/78 ft/50 ft above here
temp, humidity, wind, solar, precip
measured daily2 instruments
Modesto 4.1 NWCA-SS-6
In a volunteer observer's own ground/7.4 mi away/78 ft/50 ft above here
precip, snowfall, snow depth
ModestoMODC1
At a cooperative observer's station/10.8 mi away/88 ft/60 ft above here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
0in
Snow on the ground
Measured at Modesto (MODC1), 10.8 miles from here, read 4 Oct, 23:59. measured daily
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Near Caswell Memorial State Park
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