Allentown, PA Weather

10:00 Sunday
  • Today 21 Dec. Scattered clouds / -4° Strong northwest wind 27 - 58 km/h
  • Tomorrow 22 Dec. Scattered clouds / -5° Moderate west wind 14 - 31 km/h
  • Tuesday 23 Dec. Snow with partly cloudy skies 80% 0.2 mm / -1° Moderate west wind 21 - 43 km/h
  • Wednesday 24 Dec. Scattered clouds / -3° Strong northwest wind 27 - 58 km/h
  • Thursday 25 Dec. Partly cloudy / -4° Moderate southwest wind 8 - 20 km/h
  • Friday 26 Dec. Freezing rain with cloudy skies 80% 8.6 mm / -2° Moderate east wind 18 - 36 km/h
  • Saturday 27 Dec. Freezing rain with cloudy skies 70% 10 mm / -2° Moderate east wind 18 - 39 km/h

Weather Forecast for Allentown, PA Today

, 21 December

Tomorrow

, 22 December
11:00 Clear Sunny
Feels Like
Moderate west wind West 23 - 49 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 45%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 1 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 23 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 49 km/h
  • Snowline Snowline 1640 ft
12:00 Clear Sunny
Feels Like
Strong northwest wind Northwest 24 - 53 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 41%
  • Dew Point Dew Point -8 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 53 km/h
  • Snowline Snowline 1640 ft
13:00 Scattered clouds Scattered clouds
Feels Like -1°
Strong northwest wind Northwest 27 - 57 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 38%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 14%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 55 km
  • Wind Wind - Average 27 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 57 km/h
  • Snowline Snowline 1312 ft
14:00 Scattered clouds Scattered clouds
Feels Like -3°
Strong northwest wind Northwest 26 - 58 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 41%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 17%
  • Feels Like Feels Like -3 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 26 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 58 km/h
  • Snowline Snowline 984 ft
15:00 Clear Sunny
Feels Like -4°
Strong northwest wind Northwest 24 - 56 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 43%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 4%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 24 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 56 km/h
  • Snowline Snowline 656 ft
16:00 Clear Sunny
Feels Like -5°
Strong northwest wind Northwest 20 - 51 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 48%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 51 km/h
  • Snowline Snowline 0 ft
Sunny 17:00 Clear -1° Sunny
Feels Like -6°
Moderate northwest wind Northwest 19 - 41 km/h
UV Index 0 Low SPF: no
17:00 Clear -1° Sunny
Feels Like -6°
Moderate northwest wind Northwest 19 - 41 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like -6 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 41 km/h
  • Snowline Snowline 0 ft
18:00 Clear skies -2° Clear
Feels Like -7°
Moderate northwest wind Northwest 19 - 38 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point -10 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -7 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 0 ft
19:00 Clear skies -3° Clear
Feels Like -8°
Moderate northwest wind Northwest 18 - 38 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point -11 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -8 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1028 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 38 km/h
  • Snowline Snowline 0 ft
Clear 20:00 Clear skies -3° Clear
Feels Like -8°
Moderate northwest wind Northwest 18 - 37 km/h
UV Index 0 Low SPF: no
20:00 Clear skies -3° Clear
Feels Like -8°
Moderate northwest wind Northwest 18 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -8 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1029 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 0 ft
21:00 Clear skies -4° Clear
Feels Like -9°
Moderate northwest wind Northwest 18 - 36 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -9 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1029 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 36 km/h
  • Snowline Snowline 0 ft
22:00 Clear skies -4° Clear
Feels Like -9°
Moderate northwest wind Northwest 17 - 36 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 3%
  • Feels Like Feels Like -9 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1030 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 36 km/h
  • Snowline Snowline 0 ft
Scattered clouds 23:00 Scattered clouds -4° Scattered clouds
Feels Like -9°
Moderate northwest wind Northwest 16 - 34 km/h
UV Index 0 Low SPF: no
23:00 Scattered clouds -4° Scattered clouds
Feels Like -9°
Moderate northwest wind Northwest 16 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 55%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 32%
  • Feels Like Feels Like -9 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1031 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 0 ft
24:00 Scattered clouds -4° Scattered clouds
Feels Like -9°
Moderate northwest wind Northwest 14 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 56%
  • Dew Point Dew Point -12 °C
  • Clouds Clouds 15%
  • Feels Like Feels Like -9 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1031 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 0 ft

Sunrise and Sunset

Sunrise 07:22 Sunset 16:38
First light 06:51 Midday 12:00 Last light 17:09
Day length 9h 16m

Remaining daylight 5h 57m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
21 New Moon
22 First Quarter
23 First Quarter
24 First Quarter
25 First Quarter
26 First Quarter
27 First Quarter
28 First Quarter
29 First Quarter
30 First Quarter
31 First Quarter
1 First Quarter
2 Full Moon
3 Full Moon

Air quality in Allentown today

Detail
30
Fair O₃ (73 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall

Videos

A large lenticular cloud covers one of the volcanoes in Kamchatka, Russia
A large lenticular cloud covers one of the volcanoes in Kamchatka, Russia