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Heat dome collapse to spark thunderstorms. Get the forecast. Chevron right

Delta, PA

97°F
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Delta, PA Weather
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July 3 - July 17

Fri 7/3

100° /75°
55%
Mostly sunny, very hot and humid; a t-storm late this afternoon; extreme heat can be dangerous; storms can bring downpours and localized damaging wind gusts
alerts

Extreme Heat Warning

12:00 PM Wednesday - 8:00 PM Saturday

alerts

Heat Advisory

8:00 PM Friday - 8:00 PM Saturday

alerts

Air Quality Alert

3:30 PM Thursday - 12:00 AM Saturday

RealFeel®113°

RealFeel Shade™104°

Max UV Index11.0 (Extreme)

WindW 7 mph

Hours of Precipitation0.5

Hours of Rain0.5

Sat 7/4

97° /72°
80%
Very hot and humid; a heavy thunderstorm in the afternoon; dangerous heat; storms that can bring damaging winds and downpours may disrupt outdoor holiday plans
alerts

Extreme Heat Warning

12:00 PM Wednesday - 8:00 PM Saturday

alerts

Heat Advisory

8:00 PM Friday - 8:00 PM Saturday

RealFeel®106°

RealFeel Shade™97°

Max UV Index11.0 (Extreme)

WindW 8 mph

Hours of Precipitation1

Hours of Rain1

Sun 7/5

88° /70°
86%
Turning cloudy, very warm and humid; a couple of showers and a t-storm in the afternoon; storms can bring flooding downpours and localized damaging wind gusts

RealFeel®102°

RealFeel Shade™93°

Max UV Index9.0 (Very High)

WindS 6 mph

Hours of Precipitation2

Hours of Rain2

Mon 7/6

83° /70°
91%
Cloudy and humid with a couple of showers and a heavy thunderstorm; thunderstorms can cause flash flooding

RealFeel®92°

RealFeel Shade™88°

Max UV Index3.0 (Moderate)

WindENE 7 mph

Hours of Precipitation2

Hours of Rain2

Tue 7/7

84° /68°
55%
Mostly cloudy and humid with a stray thunderstorm

RealFeel®91°

RealFeel Shade™86°

Max UV Index5.0 (Moderate)

WindN 8 mph

Hours of Precipitation1

Hours of Rain1

Wed 7/8

83° /68°
60%
A couple of morning showers; otherwise, mostly cloudy and humid

RealFeel®88°

RealFeel Shade™84°

Max UV Index5.0 (Moderate)

WindENE 6 mph

Hours of Precipitation1.5

Hours of Rain1.5

Thu 7/9

86° /70°
57%
A couple of morning showers; otherwise, humid with more clouds than sun

RealFeel®96°

RealFeel Shade™89°

Max UV Index11.0 (Extreme)

WindS 7 mph

Hours of Precipitation1.5

Hours of Rain1.5

Fri 7/10

87° /71°
60%
A sun-and-cloud mix with a couple of thunderstorms; very humid

RealFeel®104°

RealFeel Shade™94°

Max UV Index11.0 (Extreme)

WindWSW 7 mph

Hours of Precipitation3.5

Hours of Rain3.5

Sat 7/11

85° /68°
75%
Clouds and some glimpses of blue sky with a couple of showers, mainly later; very humid

RealFeel®97°

RealFeel Shade™95°

Max UV Index10.0 (Very High)

WindW 6 mph

Hours of Precipitation3.5

Hours of Rain3.5

Sun 7/12

84° /67°
55%
Sun breaking through clouds at times with a couple of showers; humid

RealFeel®95°

RealFeel Shade™89°

Max UV Index11.0 (Extreme)

WindN 7 mph

Hours of Precipitation2

Hours of Rain2

Mon 7/13

84° /68°
1%
Mostly sunny

RealFeel®93°

RealFeel Shade™85°

Max UV Index11.0 (Extreme)

WindNW 4 mph

Tue 7/14

83° /68°
49%
Partly sunny with a shower in spots in the afternoon

RealFeel®93°

RealFeel Shade™87°

Max UV Index11.0 (Extreme)

WindWNW 4 mph

Hours of Precipitation1

Hours of Rain1

Wed 7/15

86° /69°
55%
Some sunshine giving way to clouds; a morning shower in spots followed by a little rain in the afternoon

RealFeel®92°

RealFeel Shade™85°

Max UV Index7.0 (High)

WindW 4 mph

Hours of Precipitation1.5

Hours of Rain1.5

Thu 7/16

87° /65°
20%
Mostly sunny

RealFeel®95°

RealFeel Shade™85°

Max UV Index11.0 (Extreme)

WindWSW 4 mph

Fri 7/17

84° /64°
10%
Mostly sunny

RealFeel®87°

RealFeel Shade™81°

Max UV Index10.0 (Very High)

WindN 9 mph

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Weather Near Delta:

  • Harrisburg, PA
  • Lancaster, PA
  • York, PA
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