No Warnings, Watches, or Advisories

Observed at
Lowell, Massachusetts
10-22-2025 11:10 PM

Temperature

51.2°F

Hour Change

-1.2°F

Wet Bulb Temp

46.5°F

Humidity

69%

Hour Change

4%

Dewpoint

41.4°F

Hour Change

0.4°F

Wind

1 mph from 180° (S)

Wind Gust

4 mph

Barometer

29.75 inHg

3 Hour Trend

0.03 inHg

Today's Rain

0.65 in

Current Rain Rate

0.00 in/hr

Last Hour of Rain

0.00 in

Apparent Temp

48.7°F

Wind Chill

51.2°F

Heat Index

49.3°F

Est. Cumulus Base

2409 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 59.8℉ ; Low: 37.3℉

High Temperature

Low Temperature

64.7°F at 01:39 PM

50.1°F at 08:16 PM

High Humidity

Low Humidity

96% at 09:42 AM

56% at 04:25 PM

High Dewpoint

Low Dewpoint

57.4°F at 12:05 PM

40.8°F at 09:22 PM

High Barometer

Low Barometer

29.83 inHg at 12:00 AM

29.61 inHg at 01:54 PM

High Wind Gust

14 mph from 168° at 01:03 PM

High Rain Rate

1.10 in/hr at 06:16 AM

Low Wind Chill

50.1°F at 08:16 PM

High Heat Index

63.9°F at 01:39 PM

Yesterday's Statistics

High Temperature

Low Temperature

66.2°F at 02:23 PM

47.6°F at 06:36 AM

High Humidity

Low Humidity

85% at 06:19 AM

43% at 02:52 PM

High Dewpoint

Low Dewpoint

48.0°F at 12:06 AM

41.9°F at 03:35 PM

High Barometer

Low Barometer

29.86 inHg at 09:50 PM

29.72 inHg at 12:00 AM

High Wind Gust

12 mph from 322° at 11:12 AM

Rain

0.00 in

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

46.5°F at 05:57 AM

High Heat Index

64.7°F at 02:23 PM

Website Powered By WeeWX Software:  WeeWX.COM
Weewx uptime: 29 days, 12 hours, 55 minutes
Server uptime: 29 days, 12 hours, 55 minutes
weewx v5.1.0


*Regional Observations*




USA Extremes: Tuesday, October 21, 2025
(Lower 48)

High Temperature
98°F at Edinburg International Airport, TX
98°F at Mcallen Miller Intl Ap, TX

Low Temperature
-4°F at Fritzsche Aaf, CA

High Precipatation
1.03in at Copper Harbor, MI

Data courtesy of NWS-CPC



Lowell Webcams

Courtesy McDonough Funeral Home


New England Webcams


Atmospheric CO2
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Thursday

Thursday: Partly Sunny then Isolated Rain Showers
Partly Sunny then Isolated Rain Showers
Thursday
Night
Thursday Night: Isolated Rain Showers then Partly Cloudy
Isolated Rain Showers then Partly Cloudy
Friday

Friday: Mostly Sunny then Isolated Rain Showers
Mostly Sunny then Isolated Rain Showers
Friday
Night
Friday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Lo 44 °F Hi 61 °F Lo 40 °F Hi 60 °F Lo 38 °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 civil twilight: 06:37:38 AM
Sunrise: 07:06:52 AM
Transit: 12:29:45 PM
Sunset: 05:52:02 PM
End civil twilight: 06:21:14 PM
Azimuth: 325.0°
Altitude: -54.3°
Right ascension: 207.9°
Declination: -11.5°
Solstice: 12/21/2025 10:02:51 AM
Equinox: 03/20/2026 10:45:53 AM
Moon
Rise: 08:19:33 AM
Transit: 01:15:17 PM
Set: 06:03:18 PM
Azimuth: 294.1°
Altitude: -53.9°
Right ascension: 223.4°
Declination: -21.7°
Full moon: 11/05/2025 08:19:15 AM
New moon: 11/20/2025 01:47:13 AM
Phase: New
(3% full)


Today's Total Daylight:  10 hours, 45 minutes, 10 seconds
2 minutes, 42 seconds Less than Yesterday

Lowell's Daily Climatology



Detailed Historical Data