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At least 100 dead, major disaster declared after catastrophic Texas flood. Read the latest Chevron right
Flash flood threat to continue in central Texas into midweek. Get details Chevron right

Mattituck, NY

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3 PM

90°
RealFeel® 102°
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
rain drop 49%
Chevron down
Intermittent clouds
alerts

Flood Watch

2:00 PM Tuesday - 2:00 AM Wednesday
alerts

Heat Advisory

10:00 AM Tuesday - 8:00 PM Tuesday
alerts

Air Quality Alert

3:19 PM Monday - 11:00 PM Tuesday

RealFeel Shade™95°

WindS 8 mph

Air QualityPoor

Max UV Index7 (High)

Wind Gusts10 mph

Humidity59%

Indoor Humidity59% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover54%

Visibility10 mi

Cloud Ceiling23800 ft

4 PM

88°
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
rain drop 48%
Chevron down
Mostly cloudy
alerts

Flood Watch

2:00 PM Tuesday - 2:00 AM Wednesday
alerts

Heat Advisory

10:00 AM Tuesday - 8:00 PM Tuesday
alerts

Air Quality Alert

3:19 PM Monday - 11:00 PM Tuesday

RealFeel Shade™93°

WindS 9 mph

Air QualityPoor

Max UV Index3 (Moderate)

Wind Gusts12 mph

Humidity62%

Indoor Humidity62% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling24900 ft

5 PM

87°
RealFeel® 94°
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
rain drop 47%
Chevron down
Mostly cloudy
alerts

Flood Watch

2:00 PM Tuesday - 2:00 AM Wednesday
alerts

Heat Advisory

10:00 AM Tuesday - 8:00 PM Tuesday
alerts

Air Quality Alert

3:19 PM Monday - 11:00 PM Tuesday

RealFeel Shade™91°

WindS 10 mph

Air QualityFair

Max UV Index3 (Moderate)

Wind Gusts13 mph

Humidity65%

Indoor Humidity65% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

84°
RealFeel® 90°
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
rain drop 49%
Chevron down
Mostly cloudy
alerts

Flood Watch

2:00 PM Tuesday - 2:00 AM Wednesday
alerts

Heat Advisory

10:00 AM Tuesday - 8:00 PM Tuesday
alerts

Air Quality Alert

3:19 PM Monday - 11:00 PM Tuesday

RealFeel Shade™89°

WindS 9 mph

Air QualityFair

Max UV Index2 (Low)

Wind Gusts12 mph

Humidity69%

Indoor Humidity69% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling24900 ft

7 PM

82°
RealFeel® 85°
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
rain drop 55%
Chevron down
Thunderstorms
alerts

Flood Watch

2:00 PM Tuesday - 2:00 AM Wednesday
alerts

Heat Advisory

10:00 AM Tuesday - 8:00 PM Tuesday
alerts

Air Quality Alert

3:19 PM Monday - 11:00 PM Tuesday

RealFeel Shade™85°

WindS 8 mph

Air QualityFair

Max UV Index0 (Low)

Wind Gusts16 mph

Humidity80%

Indoor Humidity80% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover87%

Rain0.15 in

Visibility4 mi

Cloud Ceiling2000 ft

8 PM

79°
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 51%
Chevron down
Partly sunny w/ t-storms
alerts

Flood Watch

2:00 PM Tuesday - 2:00 AM Wednesday
alerts

Air Quality Alert

3:19 PM Monday - 11:00 PM Tuesday

RealFeel Shade™80°

WindSSW 9 mph

Air QualityFair

Max UV Index0 (Low)

Wind Gusts20 mph

Humidity81%

Indoor Humidity81% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover45%

Rain0.11 in

Visibility4 mi

Cloud Ceiling30000 ft

9 PM

79°
RealFeel® 84°
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
rain drop 47%
Chevron down
Partly cloudy
alerts

Flood Watch

2:00 PM Tuesday - 2:00 AM Wednesday
alerts

Air Quality Alert

3:19 PM Monday - 11:00 PM Tuesday

WindSSW 8 mph

Air QualityFair

Wind Gusts14 mph

Humidity82%

Indoor Humidity82% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

77°
RealFeel® 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
rain drop 40%
Chevron down
Partly cloudy
alerts

Flood Watch

2:00 PM Tuesday - 2:00 AM Wednesday
alerts

Air Quality Alert

3:19 PM Monday - 11:00 PM Tuesday

WindSSW 7 mph

Air QualityFair

Wind Gusts13 mph

Humidity85%

Indoor Humidity85% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

77°
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 33%
Chevron down
Partly cloudy
alerts

Flood Watch

2:00 PM Tuesday - 2:00 AM Wednesday

WindSSW 7 mph

Air QualityFair

Wind Gusts10 mph

Humidity86%

Indoor Humidity86% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

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