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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, September 18

Current Weather

1:27 PM

79°F
Mostly cloudy
RealFeel® 86°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel®
86°
RealFeel Shade™
82°
Max UV Index
2.8 (Moderate)
Wind
N 5 mph
Wind Gusts
7 mph
Humidity
71%
Indoor Humidity
71% (Very Humid)
Dew Point
69° F
Pressure
↓ 29.84 in
Cloud Cover
85%
Visibility
10 mi
Cloud Ceiling
11100 ft

Day

9/18
84°Hi
RealFeel® 97°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 89°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
A shower in spots late this morning; otherwise, humid with times of clouds and sun

Max UV Index4.0 (Moderate)

AccuLumen Brightness Index™5 (Medium)

WindWSW 6 mph

Wind Gusts13 mph

Probability of Precipitation49%

Probability of Thunderstorms12%

Precipitation0.00 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover70%

Morning

Afternoon

Night

9/18
67°Lo
RealFeel® 67°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and humid

WindW 5 mph

Wind Gusts10 mph

Probability of Precipitation4%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover40%

Evening

Overnight

Sun & Moon

12 hrs 17 mins
Rise 6:34 AM
Set 6:51 PM
Waning Crescent
Rise 3:26 AM
Set 5:24 PM

Temperature History

9/18
High
Low
Forecast
84°
67°
Average
77°
66°
Last Year
73°
62°
Record
93°
1939
50°
1882

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Weather Near Castle:

  • Chula Vista, CA
  • Oceanside, CA
  • San Diego, CA
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