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OHZ055
Heat Advisory issued July 20 at 8:07PM EDT until July 21 at 8:00PM EDT by NWS
...
HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT SUNDAY...
 ...
EXCESSIVE HEAT WARNING HAS EXPIRED...
 * HEAT INDEX VALUES...
With heat index values slightly lower on Sunday, the excessive heat warning has expired. 
For Sunday, heat index values as high as 103 are possible due to temperatures 
in the lower 90s, and dewpoints in the mid 70s.
Heat Advisory
****************
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT SUNDAY...
...EXCESSIVE HEAT WARNING HAS EXPIRED...
* HEAT INDEX VALUES...With heat index values slightly lower on
Sunday, the excessive heat warning has expired. For Sunday, heat
index values as high as 103 are possible due to temperatures in
the lower 90s, and dewpoints in the mid 70s.
* TIMING...Through early Sunday evening.
* IMPACTS...Heat stroke, heat exhaustion and other heat related
illnesses will be possible, especially if you spend a
significant amount of time outdoors, or are involved in any
strenuous outdoor activity. The cumulative impacts of heat on
the human body can be significant when consecutive days of
excessive heat occur.
Reduce outdoor activities, especially from mid-morning through
the afternoon. Wear light weight and loose fitting clothing and
drink plenty of water. If possible, spend more time in air
conditioned or well ventilated places.
To reduce risk during outdoor work the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks
in shaded or air conditioned environments. Anyone overcome by
heat should be moved to a cool and shaded location. Heat stroke
is an emergency, call 911.

Record high temperature 104.2°F Record low temperature -13.0°F Record high gust 50.9 mph Record high average 34.5 mph Record daily rain 3.21 in. Record low windchill -32.3°F Record high barometer 30.918 in. Record low barometer 29.140 in.
Daily high pressure 29.972 in. Daily low pressure 29.855 in. Daily low windchill 73.6°F Daily high heat index 109.6°F Daily high gust speed 18 mph W Daily high average speed 12 mph
Groveport, OH Weather
LAST READING AT TIME: 23:45 DATE: July 20 2019
Current Weatherclear/Night Current Temperature 79.5°F (26.4°C) (Heat Index 79.5°F ), Apparent temp 86.7°F
Maximum Temperature (since midnight)95.4°F at: 16:20 Minimum Temperature (since midnight)73.6°F at: 06:02
Average windspeed (ten minute)0.0 mph Wind Direction (ten minute)W (270°)
Heat Index 79.5°F Maximum Gust (last hour)0.0 mph at: 21:03
Maximum Gust (since midnight)18.4 mph at: 15:05 Maximum 1 minute average (since midnight)11.5 mph at: 18:09
Rainfall (last hour)0.00 in. (0.0 mm) Rainfall (since midnight)0.00 in. (0.0 mm) ---
Rainfall This month 1.40 in. (35.6 mm) Rainfall To date this year 29.78 in. (756.4 mm)
Maximum rain per minute (last hour)0.00 in/min Maximum rain per hour (last 6 hours)0.00 in/hour
Yesterdays rainfall 0.01 in DewPoint 73.5°F (Wet Bulb :75.4°F )
Humidity 82 %, Humidex 98.1°F Barometer corrected to msl29.863 in. (1011.3 hPa)
Pressure change -0.01 in. (last hour) Trend (last hour)STEADY
Pressure change (last 12 hours)-0.05 in Pressure change (last 6 hours)-0.01 in
Current Indoor Temp. 73.8°F
Current Indoor Hum. 57%

Status report of weather station: On line since March 2007


Latest Web Cam Image


Weather report/warning/Metars

Expires:201907210900;;384273
FPUS51 KILN 210257
ZFPILN

Zone Forecast Product
National Weather Service Wilmington OH
1056 PM EDT Sat Jul 20 2019


OHZ055-210900-
Franklin OH-
Including the city of Columbus
1056 PM EDT Sat Jul 20 2019

...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT SUNDAY...

.OVERNIGHT...Mostly clear. Unseasonably warm with lows in the mid
70s. Southwest winds around 5 mph. 
.SUNDAY...Partly cloudy. A chance of showers and thunderstorms in
the afternoon. Humid with highs in the lower 90s. Southwest winds
5 to 10 mph. Chance of rain 50 percent. Heat index values up to
104. 
.SUNDAY NIGHT...Showers and thunderstorms likely. Muggy. Lows in
the lower 70s. Southwest winds around 5 mph. Chance of rain
70 percent. 
.MONDAY...Showers with a chance of thunderstorms. Cooler with
highs in the upper 70s. West winds around 5 mph, becoming north
with gusts up to 20 mph in the afternoon. Chance of rain
80 percent. 
.MONDAY NIGHT...Mostly cloudy with a chance of showers with a
slight chance of thunderstorms in the evening, then partly cloudy
after midnight. Cooler with lows in the upper 50s. North winds
5 to 10 mph. Chance of rain 50 percent. 
.TUESDAY...Partly cloudy. Highs in the upper 70s. 
.TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. 
.WEDNESDAY...Mostly sunny. Highs around 80. 
.WEDNESDAY NIGHT...Mostly clear. Lows around 60. 
.THURSDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the lower 80s. 
.THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. 
.FRIDAY...Mostly sunny. Highs in the mid 80s. 
.FRIDAY NIGHT...Mostly clear. Lows in the mid 60s. 
.SATURDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the upper 80s. 

$$


Expires:201907210915;;372591
FPUS51 KBUF 202207
ZFPBUF

Zone Forecasts for Western New York
National Weather Service Buffalo NY
607 PM EDT Sat Jul 20 2019


NYZ010-210915-
Northern Erie-
Including the city of Buffalo
607 PM EDT Sat Jul 20 2019

.TONIGHT...Mostly cloudy. A chance of showers and thunderstorms this
evening, then showers and thunderstorms likely after midnight. Some
thunderstorms may produce gusty winds and heavy rainfall after
midnight. Very warm with lows in the lower 70s. Southwest winds
10 to 20 mph, diminishing to 10 mph or less. Chance of rain
70 percent. 
.SUNDAY...Mostly cloudy with showers and thunderstorms likely in the
morning, then partly sunny with a chance of showers and
thunderstorms in the afternoon. Humid with highs in the lower 80s.
West winds around 10 mph. Chance of rain 60 percent. 
.SUNDAY NIGHT...Mostly cloudy. A chance of showers overnight. Lows
in the mid 60s. Light winds. Chance of rain 40 percent. 
.MONDAY...Mostly cloudy with a chance of showers. Highs in the mid
70s. Light winds. Chance of rain 50 percent. 
.MONDAY NIGHT...Mostly cloudy with a 40 percent chance of showers.
Lows in the upper 50s. Light winds. 
.TUESDAY...Partly sunny with a 30 percent chance of showers. Highs
in the mid 70s. 
.TUESDAY NIGHT...Mainly clear. Lows in the mid 50s. 
.WEDNESDAY...Partly sunny with a 30 percent chance of showers. Highs
in the mid 70s. 
.WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of
showers. Lows in the upper 50s. 
.THURSDAY...Mostly sunny. Highs in the upper 70s. 
.THURSDAY NIGHT...Mainly clear. Lows in the lower 60s. 
.FRIDAY...Sunny. Highs in the lower 80s. 
.FRIDAY NIGHT...Mainly clear. Lows in the mid 60s. 
.SATURDAY...Mostly sunny. Highs in the lower 80s. 

$$


Expires:201907211245;;374075
FPUS51 KGYX 202245
ZFPGYX

Zone Forecasts for New Hampshire and western Maine
National Weather Service Gray ME
645 PM EDT Sat Jul 20 2019


MEZ023-211245-
Coastal York-
Including the cities of Biddeford, Saco, Old Orchard Beach, 
and Kittery
645 PM EDT Sat Jul 20 2019

...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT SUNDAY...

.TONIGHT...Partly cloudy. Lows in the lower 70s. Southwest winds
around 10 mph this evening, becoming light and variable. Heat index
values up to 100 early this evening. 
.SUNDAY...Partly sunny. Hot with highs in the lower 90s. West winds
around 10 mph with gusts up to 20 mph. Heat index values up to
103 in the afternoon. 
.SUNDAY NIGHT...Partly cloudy with a chance of showers and
thunderstorms in the evening, then mostly clear after midnight. Some
thunderstorms may produce gusty winds in the evening. Humid with
lows in the mid 60s. Northwest winds around 10 mph in the evening,
becoming light and variable. Chance of rain 30 percent. Heat index
values in the mid 90s early in the evening. 
.MONDAY...Partly sunny in the morning, then mostly cloudy with a
chance of showers in the afternoon. Cooler with highs in the upper
70s. Light and variable winds. Chance of rain 50 percent. 
.MONDAY NIGHT...Thunderstorms, showers. Locally heavy rainfall
possible in the evening. Lows in the lower 60s. Light and variable
winds. Chance of rain 90 percent. 
.TUESDAY...Showers, mainly in the morning. Highs in the lower 70s.
Chance of rain 90 percent. 
.TUESDAY NIGHT...Mostly cloudy with a chance of showers in the
evening, then partly cloudy after midnight. Lows in the upper 50s.
Chance of rain 30 percent. 
.WEDNESDAY...Partly sunny. Highs in the mid 70s. 
.WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows
in the upper 50s. 
.THURSDAY...Mostly sunny. Highs in the upper 70s. 
.THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. 
.FRIDAY...Mostly sunny. Highs around 80. 
.FRIDAY NIGHT...Mostly clear. Lows in the lower 60s. 
.SATURDAY...Mostly sunny. Highs around 80. 

$$


PORT COLUMBUS INTERNATIONAL  AIRPORT, OH, United States (KCMH) 40-00N 82-53W 247M
Jul 20, 2019 - 10:51 PM EDT / 2019.07.21 0251 UTC
Wind: from the SSW (200 degrees) at 5 MPH (4 KT):0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 84.9 F (29.4 C)
Dew Point: 72.0 F (22.2 C)
Relative Humidity: 65%
Pressure (altimeter): 29.92 in. Hg (1013 hPa)
Pressure tendency: 0.00 inches (0.1 hPa) lower than three hours ago
ob: KCMH 210251Z 20004KT 10SM CLR 29/22 A2992 RMK AO2 SLP123 T02940222 58001
cycle: 3
BOSTON LOGAN INTERNATIONAL, MA, United States (KBOS) 42-22N 071-01W 54M
Jul 20, 2019 - 10:54 PM EDT / 2019.07.21 0254 UTC
Wind: from the SW (220 degrees) at 12 MPH (10 KT):0
Visibility: 10 mile(s):0
Sky conditions: partly cloudy
Temperature: 89.1 F (31.7 C)
Heat index: 101.5 F (38.6 C):1
Dew Point: 77.0 F (25.0 C)
Relative Humidity: 67%
Pressure (altimeter): 29.73 in. Hg (1006 hPa)
Pressure tendency: 0.01 inches (0.4 hPa) lower than three hours ago
ob: KBOS 210254Z 22010KT 10SM SCT200 32/25 A2973 RMK AO2 SLP066 T03170250 58004
cycle: 3
GREATER BUFFALO INTERNATIONAL  AIRPORT , NY, United States (KBUF) 42-56N 078-44W 225M
Jul 20, 2019 - 10:54 PM EDT / 2019.07.21 0254 UTC
Wind: from the W (280 degrees) at 13 MPH (11 KT):0
Visibility: 10 mile(s):0
Sky conditions: mostly cloudy
Weather: Cumulonimbus clouds, lightning observed
Temperature: 79.0 F (26.1 C)
Dew Point: 71.1 F (21.7 C)
Relative Humidity: 76%
Pressure (altimeter): 29.89 in. Hg (1012 hPa)
Pressure tendency: rising rapidly - 0.05 inches (1.8 hPa) higher than three hours ago
ob: KBUF 210254Z 28011KT 10SM SCT040 BKN080 BKN100 26/22 A2989 RMK AO2 LTG DSNT N AND NW PRESRR SLP115 FRQ LTGICCC DSNT NW-N CB DSNT NW-N MOV E T02610217 53018
cycle: 3
HARTSFIELD-JACKSON ATLANTA, GA, United States (KATL) 33-39N 84-26W
Jul 20, 2019 - 10:52 PM EDT / 2019.07.21 0252 UTC
Wind: Calm:0
Visibility: 10 mile(s):0
Sky conditions: mostly cloudy
Temperature: 75.9 F (24.4 C)
Dew Point: 70.0 F (21.1 C)
Relative Humidity: 81%
Pressure (altimeter): 30.08 in. Hg (1018 hPa)
Pressure tendency: 0.04 inches (1.3 hPa) higher than three hours ago
ob: KATL 210252Z 00000KT 10SM FEW100 SCT200 BKN250 24/21 A3008 RMK AO2 SLP175 T02440211 51013 
cycle: 3
GREATER ROCHESTER INTERNATIONAL , NY, United States (KROC) 43-07N 077-41W 178M
Jul 20, 2019 - 10:54 PM EDT / 2019.07.21 0254 UTC
Wind: from the WSW (240 degrees) at 9 MPH (8 KT):0
Visibility: 10 mile(s):0
Sky conditions: partly cloudy
Temperature: 79.0 F (26.1 C)
Dew Point: 66.9 F (19.4 C)
Relative Humidity: 66%
Pressure (altimeter): 29.82 in. Hg (1009 hPa)
Pressure tendency: 0.02 inches (0.6 hPa) higher than three hours ago
ob: KROC 210254Z 24008KT 10SM FEW150 SCT200 SCT250 26/19 A2982 RMK AO2 SLP096 T02610194 50006
cycle: 3
HYANNIS BARNSTABLE BOARDMN, MA, United States (KHYA) 41-40N 070-16W 22M
Jul 20, 2019 - 10:56 PM EDT / 2019.07.21 0256 UTC
Wind: from the SW (220 degrees) at 8 MPH (7 KT):0
Visibility: 9 mile(s):0
Sky conditions: clear
Temperature: 80.1 F (26.7 C)
Dew Point: 73.0 F (22.8 C)
Relative Humidity: 79%
Pressure (altimeter): 29.75 in. Hg (1007 hPa)
Pressure tendency: 0.01 inches (0.3 hPa) lower than three hours ago
ob: KHYA 210256Z AUTO 22007KT 9SM CLR 27/23 A2975 RMK AO2 SLP074 T02670228 58003
cycle: 3



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Created by "Weather Display" software version 10.37S at this start time/date 23:24:43 7/20/2019