No Warnings, Watches, or Advisories

Observed at
Lowell, Massachusetts
08-11-2026 08:40 AM

Temperature

76.9°F

Hour Change

4.7°F

Wet Bulb Temp

71.9°F

Humidity

78%

Hour Change

-8%

Dewpoint

69.5°F

Hour Change

1.7°F

Wind

1 mph from 225° (SW)

Wind Gust

5 mph

Barometer

29.80 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

83.7°F

Wind Chill

76.9°F

Heat Index

78.0°F

Est. Cumulus Base

1859 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 83.7℉ ; Low: 60.1℉

High Temperature

Low Temperature

76.9°F at 08:38 AM

69.7°F at 06:16 AM

High Humidity

Low Humidity

90% at 06:19 AM

77% at 08:37 AM

High Dewpoint

Low Dewpoint

69.5°F at 08:38 AM

66.3°F at 06:16 AM

High Barometer

Low Barometer

29.82 inHg at 12:00 AM

29.76 inHg at 04:34 AM

High Wind Gust

7 mph from 333° at 04:58 AM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

69.7°F at 06:16 AM

High Heat Index

78.0°F at 08:38 AM

Yesterday's Statistics

High Temperature

Low Temperature

88.8°F at 03:38 PM

65.7°F at 06:10 AM

High Humidity

Low Humidity

90% at 07:18 AM

45% at 04:13 PM

High Dewpoint

Low Dewpoint

69.7°F at 12:53 PM

62.0°F at 04:29 AM

High Barometer

Low Barometer

29.98 inHg at 06:02 AM

29.82 inHg at 11:03 PM

High Wind Gust

11 mph from 176° at 02:19 PM

Rain

0.00 in

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

65.7°F at 06:10 AM

High Heat Index

93.0°F at 03:36 PM

Website Powered By WeeWX Software:  WeeWX.COM
Weewx uptime: 7 days, 23 hours, 45 minutes
Server uptime: 7 days, 23 hours, 45 minutes
weewx v5.4.0


*Regional Observations*




USA Extremes: Monday, August 10, 2026
(Lower 48)

High Temperature
111°F at Lake Havasu City Az, AZ
111°F at Laughlin Bullhead Intl Ap, AZ
111°F at Imperial County Ap, CA

Low Temperature
35°F at Dixon Airport, WY
35°F at Stanley Ranger Station, ID

High Precipatation
2.08in at Grand Rapids Gerald R Ford Intl Ap, MI

Data courtesy of NWS-CPC



Lowell Webcams

Courtesy McDonough Funeral Home


New England Webcams


Atmospheric CO2
Today

Today: Sunny
Sunny
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Wednesday

Wednesday: Sunny
Sunny
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday

Thursday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Hi 87 °F Lo 64 °F Hi 85 °F Lo 63 °F Hi 85 °F


CURRENT SURFACE MAPS

GeoColor - True Color daytime, multispectral IR at night

Click Above Images to Enlarge



24 Hour Plots - Mouseover for Weekly Plots



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

Today's Almanac
Sun
Start astro twilight: 03:57:26 AM
Start civil twilight: 05:16:56 AM
Sunrise: 05:47:35 AM
Transit: 12:50:32 PM
Sunset: 07:52:45 PM
End civil twilight: 08:23:17 PM
End astro twilight: 09:42:17 PM
Azimuth: 97.2°
Altitude: 30.3°
Right ascension: 141.3°
Declination: 15.2°
Equinox: 09/22/2026 08:05:13 PM
Solstice: 12/21/2026 03:50:14 PM
Moon
Rise: 04:05:33 AM
Transit: 11:54:15 AM
Set: 07:28:16 PM
Azimuth: 103.0°
Altitude: 45.5°
Right ascension: 125.9°
Declination: 21.5°
New moon: 08/12/2026 01:36:44 PM
Full moon: 08/28/2026 12:18:32 AM
Phase: New
(2% full)


Today's Total Daylight:  14 hours, 5 minutes, 9 seconds
2 minutes, 27 seconds Less than Yesterday

Lowell's Daily Climatology



Detailed Historical Data