Observed at
Lowell, Massachusetts
07-23-2021 09:50 PM

Temperature

67.8°F

Hour Change

-2.4°F

Wet Bulb Temp

63.2°F

Humidity

77%

Hour Change

5%

Dewpoint

60.3°F

Hour Change

-0.4°F

Wind

0 mph from N/A (N/A)

Wind Gust

0 mph

Barometer

30.086 inHg

3 Hour Trend

0.036 inHg

Today's Rain

0.00 in

Current Rain Rate

0.00 in/hr

Rain Last Hour

0.00 in

Apparent Temp

71.2°F

Wind Chill

67.8°F

Heat Index

67.9°F

Est. Cumulus Base

1878 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 84.9℉, Low: 61.3℉

High Temperature

Low Temperature

82.6°F at 02:13 PM

60.0°F at 06:06 AM

High Humidity

Low Humidity

90% at 05:29 AM

42% at 01:49 PM

High Dewpoint

Low Dewpoint

61.9°F at 10:44 AM

55.6°F at 01:33 PM

High Barometer

Low Barometer

30.088 inHg at 08:51 AM

30.029 inHg at 03:57 AM

High Wind Gust

14 mph from 342° at 02:54 PM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

60.0°F at 06:06 AM

High Heat Index

82.5°F at 02:13 PM

Yesterday's Statistics

High Temperature

Low Temperature

82.7°F at 02:40 PM

58.6°F at 05:34 AM

High Humidity

Low Humidity

91% at 05:53 AM

42% at 03:38 PM

High Dewpoint

Low Dewpoint

63.5°F at 08:23 PM

55.5°F at 05:28 AM

High Barometer

Low Barometer

30.053 inHg at 11:13 PM

29.898 inHg at 01:28 AM

High Wind Gust

15 mph from 22° at 03:58 PM

Rain

0.00 in

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

58.6°F at 05:34 AM

High Heat Index

83.1°F at 02:40 PM
GeoColor - True Color daytime, multispectral IR at night

School Closings (Boston TV 7)




USA Extremes: Thursday, July 22, 2021
 (Lower 48)

High Temperature
110°F at Needles, CA
110°F at Blythe Asos, CA
110°F at Imperial County Ap, CA

Low Temperature
34°F at Meacham, OR

High Precipatation
2.19in at Jacksonville Nas, FL

Data courtesy of NWS-CPC


Lowell Webcams

Courtesy McDonough Funeral Home

New England Webcams




*Regional Observations*
There are no active watches, warnings or advisories for Central Middlesex County (Massachusetts).
Tonight

Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Decreasing
Clouds

 Saturday

Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 81. Light and variable wind.
Patchy Fog
then Sunny

 Saturday
Night
Saturday Night: Increasing clouds, with a low around 63. South wind around 6 mph.
Increasing
Clouds

 Sunday

Sunday: Showers and thunderstorms likely, mainly before noon. Cloudy, with a high near 75. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
T-storms
Likely

 Sunday
Night
Sunday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 66. Southwest wind 5 to 7 mph. Chance of precipitation is 50%.
Chance
T-storms then
Chance
Showers
Lo 54 °F Hi 81 °F Lo 63 °F Hi 75 °F Lo 66 °F


CURRENT SURFACE MAPS

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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 civil twilight: 04:54:35 AM
Sunrise: 05:28:14 AM
Transit: 12:51:51 PM
Sunset: 08:14:54 PM
End civil twilight: 08:48:26 PM
Azimuth: 316.1°
Altitude: -14.8°
Right ascension: 123.6°
Declination: 19.8°
Equinox: 09/22/2021 03:21:08 PM
Solstice: 12/21/2021 10:59:05 AM
Moon
Rise: 08:27:53 PM
Transit: 12:00:04 AM
Set: 04:27:58 AM
Azimuth: 137.9°
Altitude: 10.3°
Right ascension: 304.7°
Declination: -24.7°
Full moon: 07/23/2021 10:36:50 PM
New moon: 08/08/2021 09:50:04 AM
Phase: Full
(100% full)

Today has 14 hours, 46 minutes, and 40 seconds of daylight,
111 seconds less than yesterday.
Detailed Historical Data & Graphs