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Heat Advisory HEAT ADVISORY - Lehigh Valley

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METRIC | IMPERIAL
Updated: 06-Jul-2024 @ 9:05am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 2.6°F than last hour.

83.8°F

Heat Index:  94.2°F
Warm
High Today
83.9°F
8:54 AM 		Low Today
77.4°F
6:33 AM
Yest High
90.6°F
3:00 PM 		Yest Low
71.3°F
6:01 AM
Sta* High
95.7°F
2012 		Sta* Low
56.8°F
2014
* This Station's Records Since 06/2011
Sunny, Dry Sunny, Dry

Wind from SW Wind:  SW
3.0
Gusting to:
 5.0 mph
Current Rain Rain:
0.00in
Chandler Burning Index: LOW Current CBI
Fire Danger:
0.8 of 100
Today

Today: Isolated Showers And Thunderstorms
Isolated Showers And T-Storms
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Hi 92°F Lo 71°F Hi 90°F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.5°F since last hour. 78.1°F
Last Hour: Increased 0.5°F since last hour. 0.5°F
High 8:40 AM: 78.6°F
Low 12:00 AM: 73.7°F
Record High: 81.1°F on
27-Jul-2023
Record Low: -19.8°F on
7-Jan-2014
Wetbulb: 79.7°F
Rain Today
rain graph
Today: 0.00in
Yesterday: 0.00in
Last 7 Days: 2.49in
Jul Rain: 1.82in
Jul to Date
  Avg:10 		0.00in
Jul to Date
  Diff from Avg:10 		Over 1.82in for the month 1.82in
Jul Avg: 4.95in
Diff from Avg: Under 3.13in for the month 3.13in
Season:1 25.48in
YTD
  Avg:11 		21.13in
YTD
  Diff from Avg:11 		Over 4.35in for the year 4.35in
Last Rain
Time/Date: 		4-Jul-2024
at 9:51 PM
84 rain days in 2024
1 day in July
1 day since last rain
Current: SW  3.0mph
1Hr Average: 1.9mph
Wind Run: 15.87 miles
Wind Gust
Current: 5.0mph
Today: 12.0mph 3:01 AM
Month: 27.0mph 4-Jul
Year: 45.0mph 3-Apr
Record Gust: 52.9mph
25-Feb-2017
Sunlight:
14 hrs 59 min
55 sec
of Sunlight Today Which is 55 sec shorter than
yesterday
 (Noon) graph (Midnight)

Waxing Crescent
Waxing Crescent, 0 days, 14 hours, 11 minutes in cycle
0%
Illuminated
Humidity Barometer
Current: Decreased 6% since last hour. 83%
Last Hour: Decreased 6% since last hour. 6%
High 6:52 AM: 94%
Low 8:58 AM: 81%
Record High: 100%
30-May-2011
Record Low: 0%
31-Jul-2015
Current: Rising 0.004 inHg/hr 29.872inHg
Last Hour: Steady
High 8:29 AM: 29.874
Low 2:56 AM: 29.785
Record High: 30.874inHg
28-Feb-2015
Record Low: 28.860inHg
7-Feb-2020
Cooling Degree Days Snow3 Heat Index Air
Today: 5.1
Jul: 49.0
2024 to Date: 385.2
Heating Degree Days
2024 to Date: 2953.3
Today: 0.00in
Yesterday: 0.00in
Jul Snow: No Change 0.00in
Jul Avg: 0.00in
Diff from Avg: 0.00in
Season Total:2 24.05in
Snow Depth: 0.00in
0 snow days in July
2 snow days this season.2
Average 1st Snow:
0
Current: 94.2°F
High 8:54am: 94.8°F
Yesterday: 104.3°F
Record: 112.3°F
21-Jul-2019
Quality
Index6:
55

Moderate
Current UV Index Current Solar Energy
2.4
Sunburn in
47 Minutes 		Highest:
9:02 AM
2.5
586 W/m2
100%
W/m2 ⇒ SI Solar % ⇒ SI 		High Today:
9:03 AM
 590  W/m2
Record:
1363 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Morning
YTD Avg Temp: 51.2°F
Sunrise: 5:38 am
Sunset: 8:36 pm
Moonrise: 5:50 am
Moonset: 8:52 pm
Full Moon: 21-Jul-2024
New Moon: 11:14 UTC
04-Aug-2024
Updated at Midnight
Current ET: 0.07in
7-Days Rain: 2.49in
7-Days ET: 1.35in
7-Day: 1.144in water in excess of what evaporated in last 7 days. 1.144in
July: 0.94in water in excess of what evaporated this month. 0.94in
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:18 | 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 6 of just the month of July for this station since 2011.   11 Historical average rain this season to day 6 of July for this station since 2011.
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Today: Isolated Showers And Thunderstorms
Isolated Showers And T-Storms

Hi 92°F 		NWS forecast: Isolated showers and thunderstorms. Some of the storms could produce heavy rain. Partly sunny, with a high near 92. Heat index values as high as 101. Southwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local station forecast: Partly sunny. Scattered showers and thunderstorms, mainly this morning. Some thunderstorms may produce gusty winds this afternoon. Locally heavy rainfall possible. Hot with highsin the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. 		Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 71°F 		NWS forecast: Partly cloudy, with a low around 71. West wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.
 NWS Short Term Weather Forecast
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday

Monday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Monday
Night
Monday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Tuesday

Tuesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday

Wednesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Hi 90°F Lo 69°F Hi 92°F Lo 71°F Hi 89°F Lo 71°F Hi 86°F
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