No Warnings, Watches, or Advisories

Observed at
Lowell, Massachusetts
09-12-2026 11:40 PM

Temperature

61.6°F

Hour Change

-0.5°F

Wet Bulb Temp

58.5°F

Humidity

83%

Hour Change

2%

Dewpoint

56.4°F

Hour Change

0.2°F

Wind

3 mph from 158° (SSE)

Wind Gust

6 mph

Barometer

30.07 inHg

3 Hour Trend

-0.02 inHg

Today's Rain

0.00 in

Current Rain Rate

0.00 in/hr

Last Hour of Rain

0.00 in

Apparent Temp

61.9°F

Wind Chill

61.6°F

Heat Index

61.4°F

Est. Cumulus Base

1364 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 77.2℉ ; Low: 53.1℉

High Temperature

Low Temperature

79.3°F at 03:05 PM

49.2°F at 07:01 AM

High Humidity

Low Humidity

95% at 08:05 AM

43% at 02:23 PM

High Dewpoint

Low Dewpoint

58.1°F at 08:40 PM

47.1°F at 06:48 AM

High Barometer

Low Barometer

30.16 inHg at 10:30 AM

30.04 inHg at 12:00 AM

High Wind Gust

11 mph from 162° at 05:08 PM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

49.2°F at 07:01 AM

High Heat Index

79.1°F at 03:05 PM

Yesterday's Statistics

High Temperature

Low Temperature

77.5°F at 02:47 PM

58.0°F at 11:57 PM

High Humidity

Low Humidity

75% at 11:59 PM

35% at 05:04 PM

High Dewpoint

Low Dewpoint

55.4°F at 04:31 AM

45.4°F at 05:05 PM

High Barometer

Low Barometer

30.04 inHg at 11:54 PM

29.80 inHg at 12:00 AM

High Wind Gust

13 mph from 343° at 11:02 AM

Rain

0.00 in

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

58.0°F at 11:57 PM

High Heat Index

76.9°F at 02:47 PM

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*Regional Observations*




USA Extremes: Friday, September 11, 2026
(Lower 48)

High Temperature
109°F at El Centro Naf, CA
109°F at Laughlin Bullhead Intl Ap, AZ
109°F at Imperial County Ap, CA
109°F at Mcmullen Target Site, TX

Low Temperature
-4°F at Fritzsche Aaf, CA

High Precipatation
3.51in at Russellville Municipal Ap, AR

Data courtesy of NWS-CPC



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Atmospheric CO2
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Sunday

Sunday: Showers And Thunderstorms
Showers And T-Storms
Sunday
Night
Sunday Night: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers
Monday

Monday: Slight Chance Rain Showers then Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
Monday
Night
Monday Night: Clear
Clear
Lo 60 °F Hi 71 °F Lo 61 °F Hi 73 °F Lo 45 °F


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Lowell Almanac Information
Station Elevation: 178 ft  Latitude: 42° 37' 33" N  Longitude: 71° 20' 12" W

Today's Almanac
Sun
Start astro twilight: 04:45:03 AM
Start civil twilight: 05:53:35 AM
Sunrise: 06:21:42 AM
Transit: 12:41:33 PM
Sunset: 07:00:39 PM
End civil twilight: 07:28:42 PM
End astro twilight: 08:36:57 PM
Azimuth: 339.3°
Altitude: -41.5°
Right ascension: 171.2°
Declination: 3.8°
Equinox: 09/22/2026 08:05:13 PM
Solstice: 12/21/2026 03:50:14 PM
Moon
Rise: 08:00:15 AM
Transit: 01:49:45 PM
Set: 07:28:01 PM
Azimuth: 304.8°
Altitude: -44.5°
Right ascension: 192.3°
Declination: -10.1°
Full moon: 09/26/2026 12:49:02 PM
New moon: 10/10/2026 11:50:05 AM
Phase: Waxing crescent
(5% full)



Today's Total Daylight:  12 hours, 38 minutes, 56 seconds
2 minutes, 50 seconds Less than Yesterday

Lowell's Daily Climatology



Detailed Historical Data