MERTZTOWN, PA 19539 Weather Forecast & Current Conditions

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19539 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
READING, PA Current Weather
6:54 AM EDT MAY 19, 2026
Clear 75°F
Feels Like:	75°F
Dewpoint:	64°F
Rel. Hum.:	69%
Visibility:	9 miles
Wind:	Calm
Pressure:	30.09 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

19539 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	MERTZTOWN, PA 19539 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly sunny. Hot with highs in the mid 90s. West winds 10 to 15 mph with gusts up to 25 mph.

TONIGHT
Partly cloudy. Lows around 70. Southwest winds 5 to 10 mph.

WEDNESDAY
Sunny in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Hot with highs around 90. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

WEDNESDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Much cooler with lows in the lower 50s. North winds 10 to 15 mph. Chance of rain 70 percent.

THURSDAY
Partly sunny. Not as warm with highs in the upper 60s. North winds 5 to 10 mph.

THURSDAY NIGHT
Mostly cloudy. Lows around 50.

FRIDAY
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 60s. Chance of rain 70 percent.

FRIDAY NIGHT
Showers. Lows in the upper 40s. Chance of rain 90 percent.

SATURDAY
Showers. Highs in the lower 60s. Chance of rain 90 percent.

SATURDAY NIGHT
Showers. Lows in the lower 50s. Chance of rain 80 percent.

SUNDAY
Showers likely. Highs around 70. Chance of rain 70 percent.

SUNDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.

MEMORIAL DAY
Mostly cloudy. A chance of showers in the morning. Highs in the lower 70s. Chance of rain 40 percent.

19539 WEATHER SATELLITE LOOPS

Visible Weather Satellite
MERTZTOWN, PA 19539

Infrared Weather Satellite
MERTZTOWN, PA 19539

19539 WEATHER RADAR LOOP

NEXRAD Weather Radar
MERTZTOWN, PA 19539

MOS COMPUTER WEATHER FORECAST

READING, PA 3 hourly weather forecast

weather forecast created 5:00 PM PDT 5/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
19 MAY 2026

2 AM

74°

74°

Clear

1%

0% Thunder
( 1% severe)

SSE 5

66%

62°

Low 69°

5 AM

70°

70°

Partly Cloudy

S 1

76%

62°

High 98°

8 AM

75°

75°

Partly Cloudy

2%

0% Thunder
( 2% severe)

CALM

66%

63°

Partly Cloudy

11 AM

89°

90°

Partly Cloudy

W 8

41%

62°

2 PM

96°

97°

Partly Cloudy

19%
RAIN
***

0% Thunder
( 26% severe)

W 12

32%

61°

5 PM

96°

97°

Mostly Cloudy

WSW 14

32%

61°

8 PM

90°

90°

Partly Cloudy

7%

0% Thunder
( 12% severe)

SSW 8

38%

61°

11 PM

81°

82°

Partly Cloudy

S 7

51%

61°

Wednesday
20 MAY 2026

2 AM

76°

78°

Partly Cloudy

5%

0% Thunder
( 3% severe)

SW 7

56%

59°

Low 72°

5 AM

72°

72°

Partly Cloudy

SW 7

61%

58°

High 94°

8 AM

76°

78°

Partly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 14% severe)

W 7

58%

60°

Partly Cloudy

Rain Likely

11 AM

88°

88°

Clear

W 12

42%

62°

2 PM

90°

91°

Partly Cloudy

70%
RAIN
***

0% Thunder
( 40% severe)

W 14

41%

63°

5 PM

83°

85°

Partly Cloudy

NW 14

55%

65°

8 PM

77°

79°

Mostly Cloudy

13%
RAIN
.01–.1 in

0% Thunder
( 8% severe)

NNW 9

58%

61°

11 PM

69°

69°

Mostly Cloudy

N 9

63%

56°


READING, PA extended weather forecast
Thursday 21 MAY 2026	Friday 22 MAY 2026	Saturday 23 MAY 2026	Sunday 24 MAY 2026	Monday 25 MAY 2026
Low 53°	Low 52°	Low 49°	Low 51°	Low 56°
High 66°	High 65°	High 59°	High 64°	High 77°

Overcast 61% Rain	Overcast 63% Rain	Overcast 77% Rain	Overcast 65% Rain	Overcast 68% Rain

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