Heat Advisory HEAT ADVISORY - Newington, CT
Air Quality Alert AIR QUALITY ALERT - Newington, CT

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METRIC | IMPERIAL
Updated: 18-May-2026 @ 11:50pm   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.5°F than last hour.

70.7°F

Feels like:  80.6°F
Comfortable
High Today
88.9°F
2:44 PM
Low Today
60.3°F
6:12 AM
Yest High
90.8°F
4:25 PM
Yest Low
57.5°F
5:50 AM
Sta* High
83.8°F
2021
Sta* Low
33.6°F
2023
* This Station's Records Since 5/2012
Rec* High
96.0°F
2017
Rec* Low
31.0°F
1956
* Records from Weather Underground
Station Record High
Night time, Dry, Clear skies Night time, Dry, Clear skies

Wind from S Wind:  S
0.2

Gusting to:
1.0 mph
Current Rain Rain:
0.00 in
Fire Weather Index: MINIMAL Current FWI:4
Fire Danger:
10.1 of 232
Tonight

Tonight: Clear
Clear
Tuesday

Tuesday: Sunny
Sunny
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Lo 67°F Hi 96°F Lo 72°F
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.1°F since last hour. 63.1°F
Last Hour: Increased 0.1°F since last hour. +0.1°F
High 3:14 PM: 69.6°F
Low 8:45 AM: 56.3°F
Record High: 84.0°F on
6/23/2025
Record Low: -31.0°F on
2/2/2013
Wetbulb: 66.0°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.33 in
May Rain: 1.31 in
May to Date
  Avg:10
1.47 in
May to Date
  Diff from Avg:10
Under 0.16 in for the month 0.16 in
May Avg: 2.92 in
Diff from Avg: Under 1.61 in for the month 1.61 in
Season:1 10.02 in
YTD
  Avg:11
12.89 in
YTD
  Diff from Avg:11
Under 2.87 in for the year 2.87 in
Last Rain
Time/Date:
5/14/2026
at 5:10 PM
50 rain days in 2026
5 days in May
3 days since last rain
Current: S  0.2 mph
1Hr Average: 1.1 mph
Wind Run: 28.92 miles
Wind Gust
Current: 1.0 mph
Today: 16.1 mph 4:00 PM
Month: 26.0 mph May-4
Year: 29.0 mph Mar-14
Record Gust: 56.0 mph
3/30/2021
Sunlight:
14 h 36 m 43 s
of Sunlight Yesterday
14 h 38 m 37 s
of Sunlight Today
Which is
1 min 54 sec longer than
yesterday
14 h 40 m 27 s
of Sunlight Tomorrow
(Noon ?>) graph (Midnight
Legend

Waxing Crescent
Waxing Crescent, 2 days, 7 hours, 52 minutes in cycle
7%
Illuminated
Humidity Barometer
Current: Increased 4% since last hour. 77%
Last Hour: Increased 4% since last hour. 4%
High 6:28 AM: 93%
Low 12:31 PM: 48%
Record High: 100%
3/12/2013
Record Low: 0%
6/2/2019
Current: Rising 0.005  inHg/hr 30.094 inHg
Last Hour: Steady
High 7:32 AM: 30.192
Low 7:19 PM: 30.069
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: 4.5
May: 13.8
2026 to Date: 37.3
Heating Degree Days
2026 to Date: 3421.8
Last Min: 0
Last 5 Mins: 0
Last 30 Mins: 0
Last 60 Mins: 0
Last 12 Hrs: 0
May: 0
2026 to Date: 55
Last
Strike:
01:13:26
04/17/2026
Current: 72.2°F
High 3:03pm: 93.7°F
Yesterday: 90.9°F
Record: 126.0°F
6/23/2025

UV Summary/Forecast Solar Summary
High Today:   5.0 @ 1:16 PM
May-19

8.2
May-20

7.8
May-21

8.3
High Today:  
967 W/m2 @ 1:08 PM
Sun Hours Today:
08:04
   This Month: 76:37 Hrs
Rise: 5:27 am  Set: 8:06 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Evening
YTD Avg Temp: 39.2°F
Sunrise: 5:27 am
Sunset: 8:06 pm
Moonrise: 7:39 am
Moonset: 10:52 pm
Full Moon: 05/31/2026
New Moon: 02:55 UTC
06/14/2026
Updated at Midnight
Current ET: 0.21 in
7-Days Rain: 0.33 in
7-Days ET: 0.70 in
7-Day:  0.375 in water in deficit of what evaporated in last 7 days. 0.375 in
May:  0.29 in water in deficit of what evaporated this month. 0.29 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 18 of just the month of May for this station since 2013.   11 Historical average rain this season to day 18 of May for this station since 2013.
 NWS Weather Forecast  -   Outlook Tonight & Tuesday
Tonight

Tonight: Clear
Clear

Lo 67°F
NWS forecast: Clear, with a low around 67. South wind around 8 mph.
Local station forecast: Increasing clouds with little temp change, precipitation possible within 24 to 48 hrs.
Tuesday

Tuesday: Sunny
Sunny

Hi 96°F
NWS forecast: Sunny, with a high near 96. Heat index values as high as 97. Southwest wind 6 to 14 mph. New rainfall amounts less than a tenth of an inch possible.
 NWS Short Term Weather Forecast
Tuesday
Night
Tuesday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Wednesday

Wednesday: Mostly Sunny then Showers And Thunderstorms Likely
Mostly Sunny then Showers And T-Storms Likely
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms then Mostly Cloudy
Chance Showers And T-Storms then Mostly Cloudy
Thursday

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

Friday: Partly Sunny
Partly Sunny
Friday
Night
Friday Night: Chance Rain Showers
Chance Rain Showers
Lo 72°F Hi 93°F Lo 53°F Hi 71°F Lo 48°F Hi 70°F Lo 47°F
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