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
10:51 PM EDT MAR 31, 2025
Overcast 61°F
Feels Like:	61°F
Dewpoint:	55°F
Rel. Hum.:	81%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.56 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

18003 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	LEHIGH VALLEY, PA 18003 Weather Forecast	Snowfall Forecast pages Snow Depth pages

OVERNIGHT
Cloudy. Showers likely with scattered thunderstorms late this evening, then a chance of showers with isolated thunderstorms. Some thunderstorms may produce gusty winds and heavy rainfall. Lows in the upper 30s. Northwest winds 5 to 10 mph. Gusts up to 30 mph. Chance of rain 70 percent.

TUESDAY
Sunny. Much cooler with highs in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph.

TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Cold with lows in the lower 30s. North winds 5 to 10 mph.

WEDNESDAY
Partly sunny. Highs in the lower 50s. East winds 5 to 10 mph, becoming southeast 10 to 15 mph in the afternoon.

WEDNESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Not as cool with lows in the mid 40s. Temperature rising into the upper 40s after midnight. Southeast winds 10 to 15 mph. Chance of rain 40 percent.

THURSDAY
Cloudy with a chance of showers. Much warmer with highs in the mid 70s. Chance of rain 50 percent.

THURSDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Not as cool with lows in the mid 50s. Chance of rain 70 percent.

FRIDAY
Mostly cloudy. Showers likely, mainly in the morning. Highs in the mid 60s. Chance of rain 70 percent.

FRIDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the upper 40s. Chance of rain 40 percent.

SATURDAY
Showers likely. Cooler. Near steady temperature around 50. Chance of rain 70 percent.

SATURDAY NIGHT
Showers likely. Lows in the mid 40s. Chance of rain 70 percent.

SUNDAY
Mostly cloudy. Showers likely, mainly in the morning. Highs in the lower 60s. Chance of rain 60 percent.

SUNDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 30s.

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 4:00 AM PST 3/31/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
31 MAR 2025

1 PM

73°

73°

Mostly Cloudy

89%
RAIN
***

0% Thunder
( 40% severe)

SW 15

55%

56°

High 74°

4 PM

73°

73°

Mostly Cloudy

SW 13

53%

55°

Mostly Cloudy

Rain Likely

7 PM

66°

66°

Overcast

88%
RAIN
***

0% Thunder
( 29% severe)

WSW 8

70%

56°

10 PM

60°

59°

Mostly Cloudy

NW 9

75%

52°

Tuesday
1 APR 2025

1 AM

51°

47°

Mostly Cloudy

16%
RAIN
.01–.1 in

0% Thunder
( 1% severe)

NNW 12

68%

41°

Low 37°

4 AM

43°

36°

Mostly Cloudy

NNW 14

65%

32°

High 54°

7 AM

40°

32°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NNW 14

59%

27°

Partly Cloudy

10 AM

44°

37°

Partly Cloudy

NNW 14

48%

26°

1 PM

50°

45°

Clear

0%

0% Thunder
( 0% severe)

NNW 14

35%

24°

4 PM

51°

47°

Clear

NNW 12

30%

21°

7 PM

44°

40°

Clear

0%

0% Thunder
( 0% severe)

N 7

35%

19°

10 PM

38°

34°

Partly Cloudy

N 6

42%

18°

Wednesday
2 APR 2025

1 AM

33°

29°

Partly Cloudy

0%

0% Thunder
( 0% severe)

NNE 5

51%

18°

Low 29°

4 AM

31°

26°

Partly Cloudy

NE 5

53%

17°

High 54°

7 AM

33°

27°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

ENE 7

54%

19°

Mostly Cloudy

10 AM

43°

38°

Mostly Cloudy

ESE 9

42%

22°

1 PM

50°

45°

Mostly Cloudy

8%

0% Thunder
( 1% severe)

SE 13

40%

27°

4 PM

53°

49°

Mostly Cloudy

SSE 14

39%

29°

7 PM

49°

44°

Mostly Cloudy

SE 12

50%

31°


ALLENTOWN, PA extended weather forecast
Thursday 3 APR 2025	Friday 4 APR 2025	Saturday 5 APR 2025	Sunday 6 APR 2025	Monday 7 APR 2025
Low 47°	Low 58°	Low 49°	Low 45°	Low 42°
High 76°	High 70°	High 62°	High 56°	High 56°

Overcast 31% Rain	Overcast 78% Rain	Overcast 69% Rain	Overcast 74% Rain	Overcast 59% Rain

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