Heat Advisory HEAT ADVISORY - Newington, CT

Hartford CT Webcam

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METRIC | IMPERIAL
Updated: 20-May-2026 @ 2:15am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.8°F than last hour.

70.2°F

Feels like:  81.8°F
Comfortable
High Today
71.9°F
12:00 AM
Low Today
70.2°F
2:00 AM
Yest High
92.4°F
2:25 PM
Yest Low
67.5°F
5:46 AM
Sta* High
83.2°F
2021
Sta* Low
44.6°F
2025
* This Station's Records Since 5/2012
Rec* High
94.0°F
1962
Rec* Low
34.0°F
2009
* Records from Weather Underground
Night time, Dry, Clear skies Night time, Dry, Clear skies

Wind from SSW Wind:  SSW
0.1

Gusting to:
0.0 mph
Current Rain Rain:
0.00 in
Fire Weather Index: MINIMAL Current FWI:4
Fire Danger:
11.6 of 232
Overnight

Overnight: Mostly Clear
Mostly Clear
Wednesday

Wednesday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Lo 71°F Hi 92°F Lo 55°F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.4°F since last hour. 65.5°F
Last Hour: Decreased 0.4°F since last hour. -0.4°F
High 12:00 AM: 67.1°F
Low 1:55 AM: 65.2°F
Record High: 84.0°F on
6/23/2025
Record Low: -31.0°F on
2/2/2013
Wetbulb: 67.2°F
Rain Today
rain graph

Today: 0.00 in
Storm Rain: 0.19 in
Yesterday: 0.19 in
Last 7 Days: 0.52 in
May Rain: 1.50 in
May to Date
  Avg:10
1.75 in
May to Date
  Diff from Avg:10
Under 0.25 in for the month 0.25 in
May Avg: 2.92 in
Diff from Avg: Under 1.42 in for the month 1.42 in
Season:1 10.21 in
YTD
  Avg:11
13.17 in
YTD
  Diff from Avg:11
Under 2.96 in for the year 2.96 in
Last Rain
Time/Date:
5/19/2026
at 5:16 PM
51 rain days in 2026
6 days in May
0 days since last rain
Current: SSW  0.1 mph
1Hr Average: 1.1 mph
Wind Run: 1.25 miles
Wind Gust
Current: 0.0 mph
Today: 4.0 mph 12:36 AM
Month: 26.0 mph May-4
Year: 29.0 mph Mar-14
Record Gust: 56.0 mph
3/30/2021
Sunlight:
14 h 38 m 37 s
of Sunlight Yesterday
14 h 40 m 27 s
of Sunlight Today
Which is
1 min 50 sec longer than
yesterday
14 h 42 m 16 s
of Sunlight Tomorrow
(Noon ?>) graph (Midnight
Legend

Waxing Crescent
Waxing Crescent, 3 days, 10 hours, 17 minutes in cycle
16%
Illuminated
Humidity Barometer
Current: Increased 1% since last hour. 85%
Last Hour: Increased 1% since last hour. 1%
High 12:00 AM: 85%
Low 1:18 AM: 83%
Record High: 100%
3/12/2013
Record Low: 0%
6/2/2019
Current: Falling 0.017  inHg/hr 29.913 inHg
Last Hour: Falling slowly
High 12:43 AM: 29.937
Low 2:11 AM: 29.912
Record High: 30.953 inHg
4/27/2013
Record Low: 28.623 inHg
2/7/2020
Cooling Degree Days Lightning Strikes Heat Index Air
Today: 0.5
May: 32.1
2026 to Date: 55.8
Heating Degree Days
2026 to Date: 3421.7
Last Min: 0
Last 5 Mins: 0
Last 30 Mins: 0
Last 60 Mins: 0
Last 12 Hrs: 27
May: 27
2026 to Date: 82
Last
Strike:
18:11:42
05/19/2026
Current: 69.2°F
High 12:00am: 71.9°F
Yesterday: 103.3°F
Record: 126.0°F
6/23/2025

UV Summary/Forecast Solar Summary
High Yest:   5.3 @ 12:44 PM
May-20

9.0
May-21

9.0
May-22

8.2
High Yest:   1009.0 @ 12:45 PM
Sun Hours Today:
00:00
   This Month: 82:46 Hrs
Rise: 5:26 am  Set: 8:07 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Night
YTD Avg Temp: 39.5°F
Sunrise: 5:26 am
Sunset: 8:07 pm
Moonrise: 8:55 am
Moonset: 11:49 pm
Full Moon: 05/31/2026
New Moon: 02:55 UTC
06/14/2026
Updated at Midnight
Current ET: 0.02 in
7-Days Rain: 0.52 in
7-Days ET: 1.02 in
7-Day:  0.5 in water in deficit of what evaporated in last 7 days. 0.5 in
May:  0.47 in water in deficit of what evaporated this month. 0.47 in
HIGHS: LOWS:
102.4°F
7/1/2018
-9.6°F
2/14/2016
Daytime Records
  100.2°F°F
06/24/2025
  2.1°F°F
01/21/2019
Nitetime Records
  86.2°F°F
06/21/2025
  -2.4°F°F
02/14/2016
ICN:13 | S3C2:3 | Ajax 3.xx
ISS:Ok | CON:3.7 | RCP:98%
1 Rain season: Jan 1st to Dec 31st.   2 Snow season October 1st to April 30th.   3 Snow is estimated and is not hand measured.   4 Updated at Noon Eastern Time.   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 Connecticut EPA and is updated hourly between the hours of 6AM and Midnight.   10 Historical average only to day 20 of just the month of May for this station since 2013.   11 Historical average rain this season to day 20 of May for this station since 2013.
 NWS Weather Forecast  -   Outlook Overnight & Wednesday
Overnight

Overnight: Mostly Clear
Mostly Clear

Lo 71°F
NWS forecast: Mostly clear, with a low around 71. Southwest wind around 6 mph.
Local station forecast: Increasing clouds with little temp change.
Wednesday

Wednesday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms

Hi 92°F
NWS forecast: A slight chance of rain showers between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny. High near 92, with temperatures falling to around 82 in the afternoon. West wind 6 to 13 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
 NWS Short Term Weather Forecast
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday

Thursday: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday

Friday: Mostly Sunny
Mostly Sunny
Friday
Night
Friday Night: Chance Rain Showers
Chance Rain Showers
Saturday

Saturday: Rain Showers Likely
Rain Showers Likely
Saturday
Night
Saturday Night: Rain Showers Likely
Rain Showers Likely
Lo 55°F Hi 70°F Lo 48°F Hi 70°F Lo 48°F Hi 61°F Lo 48°F
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