Navigation

External Links

Site Stats

USA Weather Finder
Winter Weather Advisory WINTER WEATHER ADVISORY - Lehigh Valley

spacer
METRIC | IMPERIAL
Updated: 21-Dec-2024 @ 6:50am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.5°F than last hour.

26.4°F

Wind Chill:  24.8°F
Uncomfortably Cold
High Today
30.9°F
1:27 AM 		Low Today
26.4°F
6:42 AM
Yest High
32.2°F
9:44 AM 		Yest Low
30.3°F
7:10 PM
Sta* High
61.4°F
2018 		Sta* Low
16.3°F
2019
* This Station's Records Since 06/2011
Night time, Dry, Mostly cloudy Night time, Dry, Mostly cloudy

Wind from WNW Wind:  WNW
3.3
Gusting to:
 2.0 mph
Current Snow Snow3:
0.00in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-0.9 of 100
Today

Today: Chance Light Snow then Partly Sunny
Chance Light Snow then Partly Sunny
Tonight

Tonight: Mostly Clear
Mostly Clear
Sunday

Sunday: Sunny
Sunny
Hi 30°F Lo 13°F Hi 23°F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 3°F since last hour. 20.8°F
Last Hour: Decreased 3°F since last hour. 3°F
High 1:27 AM: 29.9°F
Low 6:42 AM: 20.8°F
Record High: 81.1°F on
27-Jul-2023
Record Low: -19.8°F on
7-Jan-2014
Wetbulb: 24.7°F
Rain Today
rain graph
Melt Today: 0.00in
Yesterday: 0.00in
Last 7 Days: 0.97in
Dec Rain: 2.69in
Dec to Date
  Avg:10 		0.00in
Dec to Date
  Diff from Avg:10 		Over 2.69in for the month 2.69in
Dec Avg: 3.58in
Diff from Avg: Under 0.89in for the month 0.89in
Season:1 41.97in
YTD
  Avg:11 		41.77in
YTD
  Diff from Avg:11 		Over 0.2in for the year 0.20in
Last Rain
Time/Date: 		18-Dec-2024
at 10:43 PM
135 rain days in 2024
8 days in December
2 days since last rain
Current: WNW  3.3mph
1Hr Average: 5.0mph
Wind Run: 16.35 miles
Wind Gust
Current: 2.0mph
Today: 16.1mph 4:34 AM
Month: 40.0mph 5-Dec
Year: 45.0mph 3-Apr
Record Gust: 52.9mph
25-Feb-2017
Sunlight:
9 hrs 19 min
40 sec
of Sunlight Today Which is 0 sec shorter than
yesterday
 (Noon) graph (Midnight)

Waning Gibbous
Waning Gibbous, 20 days, 5 hours, 33 minutes in cycle
65%
Illuminated
Humidity Barometer
Current: Decreased 5% since last hour. 79%
Last Hour: Decreased 5% since last hour. 5%
High 12:00 AM: 96%
Low 6:25 AM: 79%
Record High: 100%
30-May-2011
Record Low: 0%
31-Jul-2015
Current: Rising 0.039 inHg/hr 30.029inHg
Last Hour: Rising
High 6:44 AM: 30.029
Low 12:51 AM: 29.879
Record High: 30.934inHg
14-Dec-2024
Record Low: 28.860inHg
7-Feb-2020
Heating Degree Days Snow3 Wind Chill Air
Today: 9.2
Dec: 622.1
2024 to Date: 4444.7
Cooling Degree Days
2024 to Date: 950.3
Today: 0.00in
Yesterday: 0.00in
Dec Snow: Under 1.575in for the month 0.00in
Dec Avg: 1.57in
Diff from Avg: -1.57in
Season Total:2 24.05in
Snow Depth: 0.00in
0 snow days in December
2 snow days this season.2
Average 1st Snow:
0
Current: 24.8°F
Low 6:34 AM: 16.0°F
Yesterday: 21.7°F
Record: -24.2°F
7-Jan-2014
Quality
Index6:
28

Good
UV Summary/Forecast Solar Summary
High Yest:   0.0 @ 12:00 AM
Dec-21

1.1 		Dec-22

1.1 		Dec-23

1.2
High Yest:   66.0 @ 10:11 AM
Sun Hours Today:
00:00
   This Month: 40:24 Hrs
Rise: 7:22 am  Set: 4:38 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Early Morning
YTD Avg Temp: 55.1°F
Sunrise: 7:22 am
Sunset: 4:38 pm
Moonrise: 10:21 pm
Moonset: 11:33 am
Full Moon: 15-Dec-2024
New Moon: 22:27 UTC
30-Dec-2024
Updated at Midnight
Current ET: 0.00in
7-Days Rain: 0.97in
7-Days ET: 0.12in
7-Day: 0.848in water in excess of what evaporated in last 7 days. 0.848in
December: 2.02in water in excess of what evaporated this month. 2.02in
HIGHS: LOWS:
97.3°F
7-Jul-2012 		-6.2°F
31-Jan-2019
Daytime Records
  95.2°F°F
03-Jul-2018 		  6.1°F°F
07-Jan-2014
Nitetime Records
  83.5°F°F
21-Jul-2019 		  -0.4°F°F
31-Jan-2019
ICN:1 | S3C2:1 | Ajax 3.xx
ISS:Ok | CON:4.7 | RCP:99%
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured usually around 7AM and 7PM.   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   6 Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight.   10 Historical average only to day 21 of just the month of December for this station since 2011.   11 Historical average rain this season to day 21 of December for this station since 2011.
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Today: Chance Light Snow then Partly Sunny
Chance Light Snow then Partly Sunny

Hi 30°F 		NWS forecast: A chance of snow before 8am. Partly sunny, with a high near 30. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Local station forecast: Mostly cloudy. Near steady temperature in the upper 30s. North winds 5 to 10 mph. 		Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 13°F 		NWS forecast: Mostly clear, with a low around 13. Northwest wind 10 to 15 mph.
 NWS Short Term Weather Forecast
Sunday

Sunday: Sunny
Sunny
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday

Monday: Sunny
Sunny
Monday
Night
Monday Night: Mostly Cloudy then Chance Light Snow
Mostly Cloudy then Chance Light Snow
Tuesday

Tuesday: Chance Light Snow
Chance Light Snow
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Christmas
Day
Christmas Day: Mostly Sunny
Mostly Sunny
Hi 23°F Lo 2°F Hi 27°F Lo 20°F Hi 37°F Lo 23°F Hi 37°F
ajax-dashboard6.php - Version 6.95e - 01-Feb-2022 - Script by: Scott of BurnsvilleWeatherLIVE.com
Now supported by Saratoga-weather.org Download
Current PA Radar Loop Infrared Satellite Loop