LEHIGH VALLEY, PA 18003 Weather Forecast & Current Conditions

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ALLENTOWN, PA
Current Weather

6:51 AM EDT APR 2, 2025
Clear
30°F
Feels Like: 22°F
Dewpoint: 18°F
Rel. Hum.: 58%
Visibility: 10 miles
Wind: ENE at 8 mph
Pressure: 30.42 inches
Last 72 hours

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LEHIGH VALLEY, PA 18003
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny this morning, then mostly cloudy with a slight chance of rain showers this afternoon. Highs in the lower 50s. East winds 5 to 10 mph, becoming southeast 10 to 15 mph this afternoon. Chance of rain 20 percent.
TONIGHT
Cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Patchy fog after midnight. Not as cool with lows in the lower 40s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
THURSDAY
Patchy fog in the morning. Showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Much warmer with highs in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent.
THURSDAY NIGHT
A chance of thunderstorms in the evening. Showers likely. Not as cool with lows in the lower 50s. West winds 5 to 10 mph. Chance of rain 70 percent.
FRIDAY
Cloudy. Showers, mainly in the morning. Highs in the mid 60s. Northwest winds around 5 mph. Chance of rain 80 percent.
FRIDAY NIGHT
Cloudy. Rain likely after midnight. Lows in the mid 40s. Chance of rain 70 percent.
SATURDAY
Rain, cooler with highs in the lower 50s. Chance of rain 80 percent.
SATURDAY NIGHT
Cloudy. Rain likely, mainly in the evening. Near steady temperature in the upper 40s. Chance of rain 60 percent.
SUNDAY
Cloudy with a 50 percent chance of showers. Much warmer with highs in the lower 70s.
SUNDAY NIGHT
Showers likely. Lows in the lower 40s. Chance of rain 60 percent.
MONDAY
Partly sunny. A chance of showers in the morning. Much cooler with highs in the mid 50s. Chance of rain 40 percent.
MONDAY NIGHT
Mostly cloudy. Colder with lows in the lower 30s.
TUESDAY
Partly sunny. Highs in the mid 40s.

Visible Weather Satellite
LEHIGH VALLEY, PA 18003
Infrared Weather Satellite
LEHIGH VALLEY, PA 18003
NEXRAD Weather Radar
LEHIGH VALLEY, PA 18003

ALLENTOWN, PA 3 hourly weather forecast

weather forecast created  4:00 PM PST  4/ 1/2025
Wednesday
2 APR 2025
LEHIGH VALLEY, PA 18003 weather forecast Day 1, 0 hours 1 AM 33° 29° Partly Cloudy 0%

0% Thunder
( 0% severe)
NE   5 49% 17°
Low 30° LEHIGH VALLEY, PA 18003 weather forecast Day 1, 3 hours 4 AM 31° 26° Partly Cloudy ENE   5 53% 17°
High 51° LEHIGH VALLEY, PA 18003 weather forecast Day 1, 6 hours 7 AM 33° 27° Partly Cloudy 1%

0% Thunder
( 0% severe)
ENE   7 51% 18°

Mostly Cloudy

Chance of Rain

LEHIGH VALLEY, PA 18003 weather forecast Day 1, 9 hours 10 AM 43° 38° Mostly Cloudy ESE   9 38% 20°
LEHIGH VALLEY, PA 18003 weather forecast Day 1, 12 hours 1 PM 49° 44° Mostly Cloudy 31%
RAIN
.01–.1 in
0% Thunder
( 5% severe)
SE   13 40% 26°
LEHIGH VALLEY, PA 18003 weather forecast Day 1, 15 hours 4 PM 50° 45° Mostly Cloudy SE   14 44% 29°
LEHIGH VALLEY, PA 18003 weather forecast Day 1, 18 hours 7 PM 46° 41° Mostly Cloudy 27%
RAIN
<.01 in
0% Thunder
( 6% severe)
SE   12 58% 32°
LEHIGH VALLEY, PA 18003 weather forecast Day 1, 21 hours 10 PM 44° 39° Mostly Cloudy SE   9 65% 33°
Thursday
3 APR 2025
LEHIGH VALLEY, PA 18003 weather forecast Day 2, 0 hours 1 AM 44° 40° Mostly Cloudy 43%
RAIN
.1–.25 in
0% Thunder
( 8% severe)
SE   7 76% 37°
Low 41° LEHIGH VALLEY, PA 18003 weather forecast Day 2, 3 hours 4 AM 46° 42° Overcast ESE   8 86% 42°
High 73° LEHIGH VALLEY, PA 18003 weather forecast Day 2, 6 hours 7 AM 50° 46° Mostly Cloudy 36%
RAIN
.5–1 in
0% Thunder
( 5% severe)
SSE   9 89% 47°

Mostly Cloudy

Chance of Rain

LEHIGH VALLEY, PA 18003 weather forecast Day 2, 9 hours 10 AM 60° 58° Mostly Cloudy SSW   13 81% 54°
LEHIGH VALLEY, PA 18003 weather forecast Day 2, 12 hours 1 PM 68° 68° Mostly Cloudy 27%
RAIN
.5–1 in
0% Thunder
( 11% severe)
SSW   15 70% 58°
LEHIGH VALLEY, PA 18003 weather forecast Day 2, 15 hours 4 PM 72° 72° Mostly Cloudy SW   13 64% 59°
LEHIGH VALLEY, PA 18003 weather forecast Day 2, 18 hours 7 PM 69° 69° Mostly Cloudy 39%
RAIN
1–2 in
0% Thunder
( 10% severe)
WSW   9 68% 58°
LEHIGH VALLEY, PA 18003 weather forecast Day 2, 21 hours 10 PM 64° 64° Mostly Cloudy W   7 75% 56°

ALLENTOWN, PA extended weather forecast

Friday
4 APR 2025
Saturday
5 APR 2025
Sunday
6 APR 2025
Monday
7 APR 2025
Tuesday
8 APR 2025
Low 55° Low 50° Low 53° Low 47° Low 37°
High 67° High 62° High 74° High 61° High 51°
LEHIGH VALLEY, PA 18003 weather forecast Day 3 LEHIGH VALLEY, PA 18003 weather forecast Day 4 LEHIGH VALLEY, PA 18003 weather forecast Day 5 LEHIGH VALLEY, PA 18003 weather forecast Day 6 LEHIGH VALLEY, PA 18003 weather forecast Day 7
Overcast
68% Rain
Overcast
58% Rain
Overcast
85% Rain
Overcast
75% Rain
Partly Cloudy
28% Rain/Snow
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