ALLENTOWN, PA 18104 Weather Forecast & Current Conditions

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18104 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALLENTOWN, PA Current Weather
7:51 PM EDT APR 25, 2025
Overcast Light Rain 70°F
Feels Like:	70°F
Dewpoint:	55°F
Rel. Hum.:	59%
Visibility:	10 miles
Wind:	S at 7 mph
Pressure:	30.05 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

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(Automated weather data from NWS/FAA)

18104 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	ALLENTOWN, PA 18104 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Showers likely with a chance of thunderstorms this evening, then showers with a slight chance of thunderstorms after midnight. Not as cool with lows around 60. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.

SATURDAY
Cloudy with a chance of thunderstorms. Showers, mainly in the morning. Highs in the mid 70s. Southwest winds 10 to 15 mph, becoming west in the afternoon. Chance of rain 80 percent.

SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Much cooler. Less humid with lows in the mid 40s. West winds 10 to 15 mph with gusts up to 30 mph.

SUNDAY
Partly sunny. Cooler with highs around 60. Northwest winds 15 to 20 mph with gusts up to 30 mph.

SUNDAY NIGHT
Mostly clear. Lows in the mid 40s. Northwest winds 10 to 15 mph.

MONDAY
Sunny, warmer with highs in the lower 70s.

MONDAY NIGHT
Mostly clear. Lows in the upper 40s.

TUESDAY
Mostly sunny. Highs in the upper 70s.

TUESDAY NIGHT
Mostly cloudy with a 40 percent chance of showers. Not as cool with lows in the lower 60s.

WEDNESDAY
Partly sunny. Highs in the mid 70s.

WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Much cooler with lows in the upper 40s.

THURSDAY
Partly sunny. Highs in the upper 60s.

THURSDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. Chance of rain 60 percent.

18104 WEATHER SATELLITE LOOPS

Visible Weather Satellite
ALLENTOWN, PA 18104

Infrared Weather Satellite
ALLENTOWN, PA 18104

18104 WEATHER RADAR LOOP

NEXRAD Weather Radar
ALLENTOWN, PA 18104

MOS COMPUTER WEATHER FORECAST

ALLENTOWN, PA 3 hourly weather forecast

weather forecast created 5:00 AM PDT 4/25/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
25 APR 2025

2 PM

76°

78°

Mostly Cloudy

20%
RAIN
<.01 in

0% Thunder
( 3% severe)

S 9

37%

48°

High 77°

5 PM

76°

78°

Mostly Cloudy

S 10

36%

47°

Mostly Cloudy

Rain Likely

8 PM

71°

71°

Mostly Cloudy

80%
RAIN
***

0% Thunder
( 22% severe)

S 10

46%

49°

11 PM

64°

64°

Mostly Cloudy

S 9

65%

52°

Saturday
26 APR 2025

2 AM

61°

60°

Mostly Cloudy

95%
RAIN
***

0% Thunder
( 15% severe)

S 9

81%

55°

Low 59°

5 AM

61°

60°

Overcast

S 9

87%

57°

High 76°

8 AM

62°

61°

Mostly Cloudy

72%
RAIN
***

0% Thunder
( 17% severe)

SSW 10

87%

58°

Mostly Cloudy

Rain Likely

11 AM

68°

68°

Mostly Cloudy

SW 12

73%

59°

2 PM

72°

72°

Mostly Cloudy

45%
RAIN
.25–.5 in

0% Thunder
( 28% severe)

WSW 13

61%

58°

5 PM

72°

72°

Partly Cloudy

W 14

51%

53°

8 PM

63°

61°

Partly Cloudy

4%

0% Thunder
( 0% severe)

WNW 14

52%

45°

11 PM

53°

49°

Partly Cloudy

WNW 13

57%

38°

Sunday
27 APR 2025

2 AM

48°

43°

Partly Cloudy

1%

0% Thunder
( 1% severe)

WNW 13

60%

35°

Low 44°

5 AM

46°

40°

Partly Cloudy

WNW 14

63%

34°

High 61°

8 AM

48°

42°

Mostly Cloudy

1%

0% Thunder
( 2% severe)

WNW 15

60%

35°

Mostly Cloudy

Breezy

11 AM

53°

48°

Mostly Cloudy

NW 17

48%

34°

2 PM

56°

52°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

NW 18

43%

34°

5 PM

59°

56°

Partly Cloudy

NW 17

39%

34°

8 PM

56°

53°

Clear

NNW 12

42%

33°


ALLENTOWN, PA extended weather forecast
Monday 28 APR 2025	Tuesday 29 APR 2025	Wednesday 30 APR 2025	Thursday 1 MAY 2025	Friday 2 MAY 2025
Low 41°	Low 48°	Low 59°	Low 48°	Low 53°
High 76°	High 81°	High 73°	High 75°	High 69°

Clear	Clear 17% Rain	Partly Cloudy 28% Rain	Partly Cloudy 20% Rain	Overcast 43% Rain

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