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Winterthur, DE

87°F
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Thursday, July 17

Day

7/17
94°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™ 98°
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
Partly sunny, hot and humid; a thunderstorm in spots in the afternoon
alerts

Heat Advisory

10:00 AM Thursday - 8:00 PM Thursday

Max UV Index10 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindSW 12 mph

Wind Gusts28 mph

Probability of Precipitation40%

Probability of Thunderstorms30%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover31%

Morning

Afternoon

Night

7/17
74°Lo
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
A thunderstorm around in the evening; otherwise, mainly clear and humid
alerts

Heat Advisory

10:00 AM Thursday - 8:00 PM Thursday

WindW 7 mph

Wind Gusts18 mph

Probability of Precipitation40%

Probability of Thunderstorms24%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover16%

Evening

Overnight

Sun & Moon

14 hrs 40 mins
Rise 5:48 AM
Set 8:28 PM
Last Quarter
Rise --
Set 1:10 PM

Temperature History

7/17
High
Low
Forecast
94°
74°
Average
87°
69°
Last Year
93°
73°
Record
100°
1988
54°
1946

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Weather Near Winterthur:

  • Allentown, PA
  • Philadelphia, PA
  • Trenton, NJ
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