National Weather Service Forecast for: Allentown PA
Issued by: National Weather Service Philadelphia, PA
Updated: 7:43 pm EST Mar 10, 2010
 
Tonight

Mostly Cloudy
Mostly
Cloudy		 Thursday

Slight Chance Rain. Chance for Measurable Precipitation 20%
Slight Chc
Rain		 Thursday
Night
Rain. Chance for Measurable Precipitation 80%
Rain
 Friday

Rain. Chance for Measurable Precipitation 90%
Rain
 Friday
Night
Rain. Chance for Measurable Precipitation 80%
Rain
 Saturday

Heavy Rain. Chance for Measurable Precipitation 90%
Heavy
Rain		 Saturday
Night
Rain Likely. Chance for Measurable Precipitation 70%
Rain
Likely		 Sunday

Chance Rain. Chance for Measurable Precipitation 50%
Chance
Rain		 Sunday
Night
Chance Rain. Chance for Measurable Precipitation 40%
Chance
Rain
Lo 35 °F Hi 56 °F Lo 42 °F Hi 54 °F Lo 45 °F Hi 52 °F Lo 44 °F Hi 53 °F Lo 38 °F
Tonight
 
 Mostly cloudy, with a low around 35. East wind between 3 and 6 mph.
Thursday
 
 A slight chance of light rain after noon. Cloudy, with a high near 56. East wind between 5 and 8 mph. Chance of precipitation is 20%.
Thursday Night
 
 Periods of light rain, mainly after midnight. Low around 42. East wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday
 
 Periods of light rain. High near 54. East wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
 
 Periods of rain. Low around 45. East wind around 11 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
 
 Periods of rain. The rain could be heavy at times. High near 52. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
 
 Rain likely. Cloudy, with a low around 44. Chance of precipitation is 70%.
Sunday
 
 A chance of rain. Cloudy, with a high near 53. Chance of precipitation is 50%.
Sunday Night
 
 A chance of rain. Cloudy, with a low around 38. Chance of precipitation is 40%.
Monday
 
 A chance of rain. Cloudy, with a high near 51. Chance of precipitation is 30%.
Monday Night
 
 Mostly cloudy, with a low around 34.
Tuesday
 
 Partly sunny, with a high near 52.
Tuesday Night
 
 Partly cloudy, with a low around 35.
Wednesday
 
 Mostly sunny, with a high near 55.

Forecast from NOAA-NWS for Allentown PA.