No Warnings, Watches, or Advisories

Observed at
Lowell, Massachusetts
04-18-2026 07:20 PM

Temperature

48.3°F

Hour Change

-1.5°F

Wet Bulb Temp

45.9°F

Humidity

83%

Hour Change

5%

Dewpoint

43.4°F

Hour Change

0.2°F

Wind

1 mph from 112° (ESE)

Wind Gust

4 mph

Barometer

30.02 inHg

3 Hour Trend

-0.04 inHg

Today's Rain

0.01 in

Current Rain Rate

0.00 in/hr

Last Hour of Rain

0.00 in

Apparent Temp

46.2°F

Wind Chill

48.3°F

Heat Index

46.7°F

Est. Cumulus Base

1296 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 60.4℉ ; Low: 35.5℉

High Temperature

Low Temperature

61.0°F at 02:16 PM

45.0°F at 04:13 AM

High Humidity

Low Humidity

96% at 06:30 AM

61% at 02:18 PM

High Dewpoint

Low Dewpoint

50.8°F at 11:57 AM

42.7°F at 06:40 PM

High Barometer

Low Barometer

30.16 inHg at 11:28 AM

30.02 inHg at 07:12 PM

High Wind Gust

14 mph from 82° at 01:14 PM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

43.1°F at 04:15 AM

High Heat Index

59.7°F at 02:16 PM

Yesterday's Statistics

High Temperature

Low Temperature

64.2°F at 04:49 PM

51.3°F at 11:56 PM

High Humidity

Low Humidity

96% at 05:59 AM

70% at 04:50 PM

High Dewpoint

Low Dewpoint

60.9°F at 10:58 AM

48.4°F at 12:16 AM

High Barometer

Low Barometer

30.04 inHg at 10:44 PM

29.70 inHg at 03:39 AM

High Wind Gust

27 mph from 328° at 12:13 AM

Rain

0.31 in

High Rain Rate

0.27 in/hr at 03:09 AM

Low Wind Chill

51.3°F at 11:56 PM

High Heat Index

63.7°F at 04:49 PM

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*Regional Observations*




USA Extremes: Friday, April 17, 2026
(Lower 48)

High Temperature
98°F at Eastover Mcentire Ang, SC

Low Temperature
1°F at Berthoud Pass, CO

High Precipatation
2.96in at Chanute Martin Johnson Airport, KS

Data courtesy of NWS-CPC



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Atmospheric CO2
Tonight

Tonight: Patchy Fog then Patchy Drizzle
Patchy Fog then Patchy Drizzle
Sunday

Sunday: Patchy Fog
Patchy Fog
Sunday
Night
Sunday Night: Chance Rain Showers then Partly Cloudy
Chance Rain Showers then Partly Cloudy
Monday

Monday: Mostly Sunny then Slight Chance Rain Showers
Mostly Sunny then Slight Chance Rain Showers
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Lo 44 °F Hi 55 °F Lo 33 °F Hi 51 °F Lo 29 °F



NEXRAD Radar KBOX status: - Data not recent [last data 493487:20:55 h:m:s ago]
as of Apr/18/2026 7:20pm

NWS WSR-88D NEXRADView



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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: 05:29:37 AM
Sunrise: 05:58:44 AM
Transit: 12:44:37 PM
Sunset: 07:31:16 PM
End civil twilight: 08:00:29 PM
Azimuth: 284.1°
Altitude: 1.4°
Right ascension: 26.9°
Declination: 11.1°
Solstice: 06/21/2026 04:24:30 AM
Equinox: 09/22/2026 08:05:13 PM
Moon
Rise: 06:12:47 AM
Transit: 01:46:05 PM
Set: 09:34:30 PM
Azimuth: 280.7°
Altitude: 21.0°
Right ascension: 44.8°
Declination: 21.7°
Full moon: 05/01/2026 01:23:10 PM
New moon: 05/16/2026 04:01:02 PM
Phase: New
(3% full)


Today's Total Daylight:  13 hours, 32 minutes, 31 seconds
2 minutes, 44 seconds More than Yesterday

Lowell's Daily Climatology



Detailed Historical Data