At an airfield/1.5 mi away/30 ft/3 ft below here
temp, wind, gust, visibility, precip, pressure
Parks/California/Old Town San Diego State Historic Park
Old Town San Diego State Historic Park, California
State Historic Park in San Diego County, CaliforniaExtreme Heat Warning, in full · Every alert in force
* WHAT...Dangerously hot conditions with high temperatures ranging from the mid 80s to lower 90s at the beaches to the mid 90s to around 100 for the mesas and other higher coastal terrain. Nights will be very warm with low temperatures in the upper 60s to mid 70s. * WHERE...San Diego County Coastal Areas. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
81°
95°/73°
Mostly clear·
Feels like 81°·Light air 4 mph ENE
Alert. An Extreme Heat Warning is in force for Old Town San Diego State Historic Park until 8 PM Thursday. 2 more alerts are in force here as well. Read the alert in full, and see what it means in the Field Book.
Now. Old Town San Diego State Historic Park is 81° and mostly clear at 11 PM. The dew point is 59°, so the air feels a little humid. Light air from the east-northeast at 4 mph.
Today and tonight. Tonight falls to about 75° by 3 AM, under a mostly clear sky. No rain is expected for the rest of the day. Air quality is moderate (index 70): fine for most people, though people unusually sensitive to air pollution may feel it outdoors.
The week. The warmest day ahead is Wednesday, near 91°, and the coolest Monday, near 75°. Rain is possible Sunday (31%).
The sky now. The Moon is a waning crescent, 22% lit, and rises at 2:38 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 43 minutes long, 2 minutes shorter than yesterday.
0UV Low
70Air quality
49%Humidity
15%Cloud
Now
11:00 PM
81feels81
now, mostly clear
Today
Oct 5
9573
mostly clear day
Wed
Oct 7
9173
UV 8
Thu
Oct 8
8872
UV 8
Fri
Oct 9
8671
UV 8
Sat
Oct 10
8171
UV 7
Sun
Oct 11
7668
31%
12mph
UV 7
Mon
Oct 12
7566
26%
UV 7
81°
95°73°
91°73°
88°72°
86°71°
81°71°
76°68°
75°66°
As of 11:00 PM in Old Town San Diego State Historic Park, California.
Air quality
The air at Old Town San Diego State Historic Park
Index 70, moderate, led by fine particles. Read at 11 PM from its reporting area, San Diego Coast (CA), 5 miles off.
70Moderate
- Fine particles (PM2.5)70Moderate7.9 mi
- Ozone42Good46 ppb7.9 mi
- Coarse particles (PM10)66Moderate7.9 mi
The days ahead
Moderate each day through Wed Oct 7, led by ozone. Yesterday measured 90, moderate.
GoodModerateSensitive groups
- 90YesterdayOct 4
- 53TodayOct 5
- 64TueOct 6
- 61WedOct 7
Smoke, the next 43 hours
No smoke near the ground through Wed 5 PM.
Precipitation
What has fallen at Old Town San Diego State Historic 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 Old Town San Diego State Historic Park, the next 43 hours
Visibility stays 8 miles or more through Wed 5 PM, lowest 8 miles Wed 4 AM.
F
Now, today, and the week
Weather instrument stations by state
Park
- Designation
- State Historic Park
- Area
- 1,380,000 sq ft
- Height at its point
- 33 ft
- County
- San Diego County
- State
- California
- Latitude
- 32.7527° N
- Longitude
- 117.1966° W
What is measuring near here
The 5 instruments nearest Old Town San Diego State Historic Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.5 miles away.
measured now3 instruments
Citizen station FW0495FW0495
In a volunteer observer's own ground/2.0 mi away/22 ft/11 ft below here
temp, humidity, wind, precip, pressure
Mission Valley RAWSBVDC1
A remote fire weather station/4.1 mi away/305 ft/272 ft above here
temp, wind, gust, humidity, pressure
measured daily2 instruments
San Diego Sea WorldSWDC1
At a cooperative observer's station/2.0 mi away/-13 ft/46 ft below here
snowfall, snow depth, precip, high, low
Clairemont 3.7SSECA-SD-133
In a volunteer observer's own ground/2.1 mi away/307 ft/274 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.
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Near Old Town San Diego State Historic Park
The nearest places, each with its own forecast and the instruments nearest it.
- San Diegocity, 3 mi
- Coronadocity, 5 mi
- National Citycity, 8 mi
- Lemon Grovecity, 10 mi
- La Mesacity, 10 mi
- Bonitacommunity, 11 mi
- La Presacommunity, 12 mi
- Spring Valleycommunity, 12 mi
- Casa de Oro-Mount Helixcommunity, 13 mi
- Imperial Beachcity, 13 mi
- Chula Vistacity, 13 mi
- Santeecity, 14 mi