LEHIGH VALLEY, PA 18003 Weather Forecast & Current Conditions

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18003 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALLENTOWN, PA Current Weather
4:51 AM EDT MAY 8, 2026
Clear 43°F
Feels Like:	43°F
Dewpoint:	39°F
Rel. Hum.:	86%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.90 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

18003 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	LEHIGH VALLEY, PA 18003 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Sunny this morning, then becoming partly sunny. Highs in the lower 60s. West winds 10 to 15 mph. Gusts up to 30 mph this afternoon.

TONIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 40s. West winds 5 to 10 mph with gusts up to 20 mph in the evening, becoming light and variable. Chance of rain 40 percent.

SATURDAY
Showers. Highs in the lower 60s. South winds 5 to 10 mph. Chance of rain 90 percent.

SATURDAY NIGHT
Partly cloudy. Lows in the upper 40s. Southwest winds around 5 mph.

SUNDAY
Mostly sunny. A chance of showers in the afternoon. Warmer with highs in the lower 70s. West winds 5 to 10 mph. Chance of rain 30 percent.

SUNDAY NIGHT
Showers. Lows in the mid 40s. Chance of rain 90 percent.

MONDAY
Mostly cloudy with showers in the morning, then partly sunny with a chance of showers in the afternoon. Cooler with highs in the upper 50s. Chance of rain 90 percent.

MONDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 40s.

TUESDAY
Sunny. Highs in the lower 60s.

TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.

WEDNESDAY
Partly sunny in the morning, then becoming mostly cloudy. A 50 percent chance of showers. Highs in the lower 60s.

WEDNESDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s.

THURSDAY
Partly sunny with a 50 percent chance of showers. Highs in the mid 60s.

18003 WEATHER SATELLITE LOOPS

Visible Weather Satellite
LEHIGH VALLEY, PA 18003

Infrared Weather Satellite
LEHIGH VALLEY, PA 18003

18003 WEATHER RADAR LOOP

NEXRAD Weather Radar
LEHIGH VALLEY, PA 18003

MOS COMPUTER WEATHER FORECAST

ALLENTOWN, PA 3 hourly weather forecast

weather forecast created 5:00 PM PDT 5/ 4/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
5 MAY 2026

2 AM

57°

56°

Partly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 7% severe)

SW 7

62%

44°

Low 53°

5 AM

54°

52°

Partly Cloudy

SW 7

74%

46°

High 82°

8 AM

60°

59°

Partly Cloudy

3%

0% Thunder
( 2% severe)

SW 8

69%

50°

Partly Cloudy

11 AM

73°

73°

Clear

SW 13

46%

51°

2 PM

79°

79°

Clear

7%

0% Thunder
( 11% severe)

SW 17

35%

49°

5 PM

80°

79°

Partly Cloudy

SSW 16

33%

48°

8 PM

74°

74°

Mostly Cloudy

8%

0% Thunder
( 2% severe)

SSW 13

38%

47°

11 PM

69°

69°

Mostly Cloudy

SSW 12

47%

48°

Wednesday
6 MAY 2026

2 AM

66°

66°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 0% severe)

SSW 10

56%

50°

Low 60°

5 AM

63°

62°

Mostly Cloudy

SSW 10

67%

52°

High 70°

8 AM

64°

63°

Mostly Cloudy

73%
RAIN
***

0% Thunder
( 6% severe)

SSW 12

70%

54°

Mostly Cloudy

Rain Likely

11 AM

65°

65°

Mostly Cloudy

SSW 13

68%

54°

2 PM

65°

65°

Mostly Cloudy

86%
RAIN
***

0% Thunder
( 12% severe)

SSW 14

70%

55°

5 PM

66°

66°

Mostly Cloudy

SSW 12

70%

56°

8 PM

64°

64°

Mostly Cloudy

60%
RAIN
>2 in

0% Thunder
( 8% severe)

SW 9

70%

54°

11 PM

60°

59°

Mostly Cloudy

WNW 8

78%

53°


ALLENTOWN, PA extended weather forecast
Thursday 7 MAY 2026	Friday 8 MAY 2026	Saturday 9 MAY 2026	Sunday 10 MAY 2026	Monday 11 MAY 2026
Low 50°	Low 45°	Low 51°	Low 49°	Low 55°
High 65°	High 68°	High 66°	High 73°	High 69°

Overcast 52% Rain	Mostly Cloudy 42% Rain	Mostly Cloudy 59% Rain	Mostly Cloudy 28% Rain	Overcast 53% Rain

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