ALLENTOWN, PA 18103 Weather Forecast & Current Conditions

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18103 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALLENTOWN, PA Current Weather
11:51 PM EDT MAY 4, 2025
Overcast 64°F
Feels Like:	64°F
Dewpoint:	61°F
Rel. Hum.:	90%
Visibility:	10 miles
Wind:	ESE at 7 mph
Pressure:	29.96 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

18103 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	ALLENTOWN, PA 18103 Weather Forecast	Snowfall Forecast pages Snow Depth pages

OVERNIGHT
Cloudy with a 50 percent chance of showers. Patchy fog. Lows in the upper 50s. Southeast winds 5 to 10 mph.

MONDAY
Patchy fog in the morning. A chance of thunderstorms. Showers. Highs in the upper 60s. East winds 10 to 15 mph. Chance of rain 80 percent.

MONDAY NIGHT
Showers with a chance of thunderstorms. Lows in the upper 50s. East winds 10 to 15 mph. Chance of rain 90 percent.

TUESDAY
Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Southeast winds 5 to 10 mph, becoming south in the afternoon. Chance of rain 90 percent.

TUESDAY NIGHT
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Southwest winds around 5 mph. Chance of rain 90 percent.

WEDNESDAY
Mostly sunny. A chance of showers in the afternoon. Highs around 70. Chance of rain 30 percent.

WEDNESDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the lower 50s. Chance of rain 30 percent.

THURSDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 30 percent.

THURSDAY NIGHT
Partly cloudy with a 30 percent chance of showers. Lows in the mid 40s.

FRIDAY
Mostly sunny. Highs in the lower 60s.

FRIDAY NIGHT
Partly cloudy. Lows in the lower 40s.

SATURDAY
Mostly sunny. Highs in the upper 60s.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.

18103 WEATHER SATELLITE LOOPS

Visible Weather Satellite
ALLENTOWN, PA 18103

Infrared Weather Satellite
ALLENTOWN, PA 18103

18103 WEATHER RADAR LOOP

NEXRAD Weather Radar
ALLENTOWN, PA 18103

MOS COMPUTER WEATHER FORECAST

ALLENTOWN, PA 3 hourly weather forecast

weather forecast created 5:00 PM PDT 5/ 4/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
5 MAY 2025

2 AM

62°

62°

Mostly Cloudy

22%
RAIN
.01–.1 in

0% Thunder
( 4% severe)

ESE 5

90%

59°

Low 60°

5 AM

61°

61°

Mostly Cloudy

E 6

90%

58°

High 69°

8 AM

62°

61°

Mostly Cloudy

53%
RAIN
.25–.5 in

0% Thunder
( 16% severe)

E 9

87%

58°

Mostly Cloudy

Rain Likely

11 AM

64°

63°

Mostly Cloudy

E 10

84%

59°

2 PM

66°

66°

Mostly Cloudy

72%
RAIN
***

0% Thunder
( 27% severe)

E 13

75%

58°

5 PM

66°

66°

Mostly Cloudy

E 13

75%

58°

8 PM

64°

63°

Mostly Cloudy

73%
RAIN
.5–1 in

0% Thunder
( 19% severe)

E 12

75%

56°

11 PM

62°

61°

Overcast

E 10

78%

55°

Tuesday
6 MAY 2025

2 AM

60°

59°

Overcast

61%
RAIN
***

0% Thunder
( 14% severe)

E 9

87%

56°

Low 58°

5 AM

59°

58°

Overcast

E 8

90%

56°

High 73°

8 AM

61°

60°

Mostly Cloudy

62%
RAIN
>2 in

0% Thunder
( 18% severe)

E 7

87%

57°

Mostly Cloudy

Rain Likely

11 AM

66°

66°

Mostly Cloudy

SE 7

75%

58°

2 PM

70°

70°

Mostly Cloudy

85%
RAIN
***

0% Thunder
( 45% severe)

SSE 8

63%

57°

5 PM

70°

70°

Partly Cloudy

S 8

59%

55°

8 PM

65°

65°

Mostly Cloudy

34%
RAIN
.25–.5 in

0% Thunder
( 18% severe)

SSW 5

65%

53°

11 PM

60°

61°

Partly Cloudy

SW 3

75%

52°


ALLENTOWN, PA extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 58°	Low 54°	Low 52°	Low 43°	Low 42°
High 74°	High 73°	High 63°	High 63°	High 68°

Overcast 85% Rain	Overcast 60% Rain	Overcast 28% Rain	Overcast 34% Rain	Partly Cloudy 18% Rain

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