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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, September 21

Current Weather

1:54 PM

90°F
Mostly sunny
RealFeel® 104°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. 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™ 96°
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®
104°
RealFeel Shade™
96°
Max UV Index
5.5 (High)
Wind
S 4 mph
Wind Gusts
7 mph
Humidity
54%
Indoor Humidity
54% (Extremely Humid)
Dew Point
72° F
Pressure
↓ 29.98 in
Cloud Cover
19%
Visibility
11 mi
Cloud Ceiling
40000 ft

Day

9/21
91°Hi
RealFeel® 104°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. 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™ 96°
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
Warm with sunshine mixing with some clouds; a thunderstorm in spots this afternoon

Max UV Index6.0 (High)

AccuLumen Brightness Index™8 (Bright)

WindSSW 5 mph

Wind Gusts15 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover35%

Morning

Afternoon

Night

9/21
70°Lo
RealFeel® 69°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mostly cloudy, warm and humid; a thunderstorm in spots toward dawn

WindS 5 mph

Wind Gusts13 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover82%

Evening

Overnight

Sun & Moon

12 hrs 11 mins
Rise 6:56 AM
Set 7:07 PM
New Moon
Rise 6:43 AM
Set 7:02 PM

Temperature History

9/21
High
Low
Forecast
91°
70°
Average
82°
62°
Last Year
95°
75°

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World North America United States Arkansas Jacksonville

Weather Near Jacksonville:

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