LEHIGH VALLEY, PA 18001 Weather Forecast & Current Conditions
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  18001 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

ALLENTOWN, PA
Current Weather
2:51 AM EDT JUL 12, 2025
Overcast
75°F
Feels Like: 75°F
Dewpoint: 72°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: SE at 5 mph
Pressure: 30.06 inches
Last 72 hours

Local Area Snow Depth

Pennsylvania Current Weather

Pennsylvania MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  18001 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

LEHIGH VALLEY, PA 18001
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. Patchy fog. Near steady temperature in the lower 70s. Southeast winds around 5 mph.
SATURDAY
Areas of fog in the morning. Mostly cloudy with a chance of drizzle in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Patchy fog after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 40 percent.
SUNDAY
Mostly cloudy. Patchy fog in the morning. Showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the mid 80s. Southeast winds 5 to 10 mph. Chance of rain 60 percent.
SUNDAY NIGHT
Showers likely with a chance of thunderstorms. Humid with lows around 70. South winds around 5 mph. Chance of rain 60 percent.
MONDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the upper 60s. Chance of rain 70 percent.
TUESDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 30 percent.
TUESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 30 percent.
WEDNESDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 50 percent.
WEDNESDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 50 percent.
THURSDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the evening. Lows in the lower 70s. Chance of rain 70 percent.

  18001 WEATHER SATELLITE LOOPS
Visible Weather Satellite
LEHIGH VALLEY, PA 18001
Infrared Weather Satellite
LEHIGH VALLEY, PA 18001
  18001 WEATHER RADAR LOOP
NEXRAD Weather Radar
LEHIGH VALLEY, PA 18001
 MOS COMPUTER WEATHER FORECAST

ALLENTOWN, PA 3 hourly weather forecast
weather forecast created  5:00 PM PDT  7/11/2025
Saturday
12 JUL 2025		 LEHIGH VALLEY, PA 18001 weather forecast Day 1, 0 hours 2 AM 73° 73° Partly Cloudy 8%

 0% Thunder
( 7% severe)		 ESE   1 90% 70°
Low 71° LEHIGH VALLEY, PA 18001 weather forecast Day 1, 3 hours 5 AM 72° 72° Mostly Cloudy ESE   1 93% 70°
High 88° LEHIGH VALLEY, PA 18001 weather forecast Day 1, 6 hours 8 AM 73° 73° Mostly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 15% severe)		 ESE   1 90% 70°

Mostly Cloudy

Chance of Rain

 LEHIGH VALLEY, PA 18001 weather forecast Day 1, 9 hours 11 AM 80° 83° Mostly Cloudy ESE   1 74% 71°
LEHIGH VALLEY, PA 18001 weather forecast Day 1, 12 hours 2 PM 86° 91° Partly Cloudy 41%
RAIN
.01–.1 in		 0% Thunder
( 41% severe)		 SSE   5 59% 70°
LEHIGH VALLEY, PA 18001 weather forecast Day 1, 15 hours 5 PM 85° 89° Partly Cloudy SSE   6 59% 69°
LEHIGH VALLEY, PA 18001 weather forecast Day 1, 18 hours 8 PM 80° 83° Mostly Cloudy 17%
RAIN
.1–.25 in		 0% Thunder
( 26% severe)		 SE   5 72% 70°
LEHIGH VALLEY, PA 18001 weather forecast Day 1, 21 hours 11 PM 75° 75° Partly Cloudy ESE   5 82% 69°
Sunday
13 JUL 2025		 LEHIGH VALLEY, PA 18001 weather forecast Day 2, 0 hours 2 AM 72° 72° Mostly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 8% severe)		 ESE   3 90% 69°
Low 70° LEHIGH VALLEY, PA 18001 weather forecast Day 2, 3 hours 5 AM 71° 71° Mostly Cloudy SE   3 90% 68°
High 86° LEHIGH VALLEY, PA 18001 weather forecast Day 2, 6 hours 8 AM 72° 72° Mostly Cloudy 17%
RAIN
<.01 in		 0% Thunder
( 9% severe)		 SE   3 87% 68°

Mostly Cloudy

Rain Likely

 LEHIGH VALLEY, PA 18001 weather forecast Day 2, 9 hours 11 AM 78° 80° Mostly Cloudy SE   3 74% 69°
LEHIGH VALLEY, PA 18001 weather forecast Day 2, 12 hours 2 PM 83° 87° Mostly Cloudy 53%
RAIN
***		 0% Thunder
( 36% severe)		 SSE   6 63% 69°
LEHIGH VALLEY, PA 18001 weather forecast Day 2, 15 hours 5 PM 83° 87° Mostly Cloudy SSE   7 63% 69°
LEHIGH VALLEY, PA 18001 weather forecast Day 2, 18 hours 8 PM 79° 82° Mostly Cloudy 40%
RAIN
***		 0% Thunder
( 33% severe)		 SSE   5 74% 70°
LEHIGH VALLEY, PA 18001 weather forecast Day 2, 21 hours 11 PM 75° 75° Mostly Cloudy SSE   3 84% 70°

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 71° Low 72° Low 69° Low 71° Low 71°
High 89° High 83° High 88° High 90° High 89°
LEHIGH VALLEY, PA 18001 weather forecast Day 3 LEHIGH VALLEY, PA 18001 weather forecast Day 4 LEHIGH VALLEY, PA 18001 weather forecast Day 5 LEHIGH VALLEY, PA 18001 weather forecast Day 6 LEHIGH VALLEY, PA 18001 weather forecast Day 7
Overcast
45% Rain		 Overcast
73% Rain		 Mostly Cloudy
46% Rain		 Partly Cloudy
49% Rain		 Partly Cloudy
52% Rain
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