Gustine 7ESEGSTC1
At a river or reservoir gauge/4.7 mi away/89 ft/22 ft above here
temp, wind, gust, humidity, pressure
Parks/California/Great Valley Grasslands State Park
Great Valley Grasslands State Park, California
State Park in Merced County, California* WHAT...High temperatures up to 102 degrees expected. Overnight lows between 70 and 75 degrees expected in the Sierra Foothills where the thermal belt is strongest * WHERE...San Joaquin Valley, Sierra Nevada foothills, and Coastal West Hills. * WHEN...Until 10 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Moderate to major risk of heat-related illnesses for much of the population, especially those without effective cooling or hydration.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
74°
99°/67°
Clear·
Feels like 74°·Light air 2 mph WNW
Alert. A Heat Advisory is in force for Great Valley Grasslands State Park until 10 PM Friday. Read the alert in full, and see what it means in the Field Book.
Now. Great Valley Grasslands State Park is 74° and clear at 12 AM. The dew point is 55°, so the air feels dry and comfortable. Light air from the west-northwest at 2 mph.
Today and tonight. It warms to about 99° by 4 PM. Tonight falls to about 69° by 5 AM, under a mostly clear sky. No rain is expected for the rest of the day. The sun is strong around midday: UV index 7, high. Unprotected skin can burn in under half an hour. Air quality is moderate (index 63): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is tomorrow, near 99°, and the coolest Sunday, near 78°. The days ahead look dry. Tomorrow is hot, 99°: heat is a danger to anyone outdoors for long.
The sky tonight. The sun sets at 6:40 PM. The Moon is a waning crescent, 15% lit, and rises at 3:57 AM after midnight. The next new Moon is Saturday, Oct 10. After dark, look for Saturn, bright in the east-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, 2 minutes shorter than yesterday.
0UV Low
63Air quality
47%Humidity
0%Cloud
Now
12:00 AM
74feels74
now, clear
Today
Oct 6
9967
UV 7
Wed
Oct 7
9966
UV 7
Thu
Oct 8
9865
UV 7
Fri
Oct 9
9565
UV 7
Sat
Oct 10
8561
12mph
UV 7
Sun
Oct 11
7855
UV 7
Mon
Oct 12
7953
UV 7
74°
99°67°
99°66°
98°65°
95°65°
85°61°
78°55°
79°53°
As of 12:00 AM in Great Valley Grasslands State Park, California.
Air quality
The air at Great Valley Grasslands State Park
Index 63, moderate, led by fine particles. Read at 12 AM from its reporting area, Merced (CA), 24 miles off.
63Moderate
- Fine particles (PM2.5)63Moderate-
- Ozone31Good-
- Coarse particles (PM10)63Moderate-
The days ahead
Unhealthy for sensitive groups each day through Today, led by ozone. Yesterday measured 108, unhealthy for sensitive groups.
GoodModerateSensitive groups
- 108YesterdayOct 5
- 101TodayOct 6
Smoke, the next 42 hours
Little smoke near the ground through Wed 5 PM: the index from smoke stays at 11 or under.
Precipitation
What has fallen at Great Valley Grasslands State Park
None in the last 3 days, to Mon 11 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 Great Valley Grasslands State Park, the next 42 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
- 4.5 sq mi
- Height at its point
- 67 ft
- County
- Merced County
- State
- California
- Latitude
- 37.2985° N
- Longitude
- 120.9155° W
What is measuring near here
The 7 instruments nearest Great Valley Grasslands State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.7 miles away.
measured now5 instruments
Merced 23 WSW93243
At a climate reference station/5.1 mi away/78 ft/11 ft above here
temp, humidity, wind, solar, precip
Beside a road/11.7 mi away/120 ft/53 ft above here
temp, pavement temp, wind, visibility, precip
At an airfield/19.9 mi away/187 ft/120 ft above here
temp, wind, gust, visibility, precip, pressure
Citizen station GW1235GW1235
In a volunteer observer's own ground/20.8 mi away/156 ft/89 ft above here
temp, humidity, wind, precip, pressure
measured daily2 instruments
NewmanNMNC1
At a cooperative observer's station/5.7 mi away/104 ft/37 ft above here
snowfall, snow depth, precip, high, low
Livingston 0.2 NNWCA-ME-2
In a volunteer observer's own ground/12.4 mi away/131 ft/64 ft above here
precip, snowfall, snow depth
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.
Big Bear Mountainski areaBishopcityBridgeporttownChina Peakski areaDodge Ridgeski areaDonner PassfeatureFresnocityHeavenlysurveyed ski areaHomewoodski areaJune Mountainski areaKirkwoodsurveyed ski areaLos AngelescityMammoth LakestownMammoth Mountainsurveyed ski areaMount ShastafeatureMount Shasta CitycityMount Shasta Ski Parkski areaMount WhitneyfeatureMountain Highski areaNorthstarsurveyed ski areaPalisades Tahoesurveyed ski areaReddingcitySacramentocitySan DiegocitySan FranciscocitySierra NevadafeatureSierra-at-Tahoeski areaSnow Valleyski areaSouth Lake TahoecitySugar Bowlski areaSusanvillecityTruckeetownYosemitefeature
Near Great Valley Grasslands State Park
The nearest places, each with its own forecast and the instruments nearest it.
- Stevinsoncommunity, 4 mi
- Newmancity, 6 mi
- Gustinecity, 6 mi
- Hilmar-Irwincommunity, 8 mi
- Crows Landingcommunity, 11 mi
- Delhicommunity, 12 mi
- Livingstoncity, 12 mi
- Voltacommunity, 14 mi
- Turlockcity, 15 mi
- Santa Nellacommunity, 15 mi
- Ballicocommunity, 16 mi
- Cresseycommunity, 16 mi