Hourly Weather Forecast for Sunday

Chelmsford, Massachusetts (01824)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Sunday
clear Mostly sunny. High 84F. Winds WNW at 5 to 10 mph.
Sunday Night
nt_clear A few passing clouds. Low 61F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point | 85 | 62 82 | 57 69 | 60
Wind mph 1 mph WSW 7 mph WNW 3 mph W
Humidity % 46% 44% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % 29% 12%
Conditions Clear Clear
Sunrise & Sunset
5:13 AM
8:26 PM
Monday
partlycloudy Partly cloudy skies. High 89F. Winds S at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy skies. Low 64F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 59 83 | 61 83 | 61 69 | 62
Wind 2 mph NW 4 mph WSW 8 mph S 5 mph SSW
Humidity 87% 47% 47% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 34% 48% 37% 15%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:14 AM
8:25 PM
Tuesday
chancetstorms Rain showers in the morning with scattered thunderstorms arriving in the afternoon. High 87F. Winds S at 10 to 15 mph. Chance of rain 50%.
Tuesday Night
nt_partlycloudy A few clouds. Low 68F. Winds SSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 81 | 68 84 | 67 73 | 70
Wind 3 mph SSE 11 mph S 13 mph S 8 mph SSW
Humidity 92% 66% 58% 90%
Chance of Precip. 10% 50% 20% 10%
Cloud Cover 19% 57% 41% 45%
Conditions Clear Chance of Rain Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:14 AM
8:25 PM
Wednesday
chancetstorms Partly cloudy in the morning. Thunderstorms developing later in the day. High 89F. Winds SW at 10 to 15 mph. Chance of rain 80%.
Wednesday Night
nt_chancetstorms Thunderstorms in the evening will give way to partly cloudy skies overnight. Low 62F. Winds NNW at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 69 85 | 69 82 | 70 69 | 63
Wind 6 mph SW 10 mph SW 8 mph W 5 mph NNW
Humidity 97% 59% 66% 81%
Chance of Precip. 10% 20% 60% 20%
Cloud Cover 28% 65% 75% 34%
Conditions Clear Mostly Cloudy Thunderstorm Partly Cloudy
Sunrise & Sunset
5:15 AM
8:24 PM
Thursday
partlycloudy Some sun in the morning with increasing clouds during the afternoon. High near 80F. Winds ENE at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy in the evening with more clouds for later at night. Low 59F. Winds E at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 57 74 | 58 76 | 58 65 | 57
Wind 4 mph NNE 4 mph NE 8 mph SE 2 mph E
Humidity 79% 57% 53% 74%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 37% 65% 61% 59%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:16 AM
8:24 PM
Friday
partlycloudy Sunshine and clouds mixed. High 83F. Winds ENE at 5 to 10 mph.
Friday Night
nt_partlycloudy A few clouds. Low near 60F. Winds ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 58 77 | 58 78 | 57 65 | 57
Wind 2 mph NE 5 mph ENE 8 mph ESE 1 mph SE
Humidity 90% 52% 49% 76%
Chance of Precip. 20% 0% 10% 10%
Cloud Cover 74% 61% 64% 40%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:17 AM
8:24 PM
Saturday
mostlycloudy Mostly cloudy skies. High 81F. Winds E at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy skies. Low near 60F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 57 78 | 58 77 | 56 66 | 57
Wind 2 mph ENE 6 mph E 9 mph SE 4 mph S
Humidity 85% 50% 48% 72%
Chance of Precip. 10% 20% 10% 20%
Cloud Cover 63% 79% 54% 34%
Conditions Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:17 AM
8:23 PM
Sunday
partlycloudy Partly cloudy. High around 85F. Winds S at 5 to 10 mph.
Sunday Night
nt_partlycloudy A few clouds. Low 63F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 59 78 | 61 79 | 61 68 | 61
Wind 3 mph SSW 8 mph S 9 mph S 5 mph S
Humidity 89% 57% 54% 78%
Chance of Precip. 20% 10% 20% 20%
Cloud Cover 64% 53% 55% 44%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:18 AM
8:23 PM
Monday
chancerain Partly cloudy early followed by mostly cloudy skies and a few showers later in the day. High 86F. Winds SSW at 10 to 15 mph. Chance of rain 30%.
Monday Night
nt_chancerain Chance of a shower or two during the evening, followed by partly cloudy skies late. Low 63F. Winds SSW at 10 to 15 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 62 80 | 63 82 | 62 69 | 62
Wind 4 mph S 8 mph SSW 11 mph SSW 6 mph SSW
Humidity 91% 57% 51% 78%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 40% 48% 43% 34%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:19 AM
8:22 PM
Tuesday
chancerain Showers early becoming less numerous later in the day. High around 85F. Winds SW at 10 to 15 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Scattered showers and thunderstorms. Low 62F. Winds NW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 60 79 | 61 80 | 60 69 | 61
Wind 4 mph SW 7 mph WSW 10 mph SSW 4 mph NW
Humidity 85% 54% 51% 76%
Chance of Precip. 20% 40% 30% 40%
Cloud Cover 46% 69% 50% 50%
Conditions Partly Cloudy Chance of Rain Chance of Rain Chance of a Thunderstorm
Sunrise & Sunset
5:20 AM
8:21 PM
Wednesday
chancetstorms Scattered thunderstorms. High 83F. Winds NNE at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms in the evening. Partly cloudy skies overnight. Low 61F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 58 78 | 58 79 | 57 67 | 57
Wind 4 mph N 6 mph NNE 6 mph NNE 4 mph NNW
Humidity 82% 51% 47% 70%
Chance of Precip. 40% 40% 40% 20%
Cloud Cover 50% 50% 50% 33%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
chancerain Partly cloudy in the morning. Increasing clouds with periods of showers later in the day. High 83F. Winds NNE at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancerain Showers in the evening, then clearing overnight. Low 61F. Winds N at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 55 77 | 57 78 | 57 67 | 58
Wind 4 mph N 5 mph NNE 7 mph SE 3 mph NNW
Humidity 78% 50% 49% 73%
Chance of Precip. 20% 20% 40% 20%
Cloud Cover 31% 26% 50% 26%
Conditions Partly Cloudy Clear Chance of Rain Clear
Sunrise & Sunset
Sun does not rise
Friday
clear Mostly sunny skies. High 82F. Winds NNW at 5 to 10 mph.
Friday Night
nt_clear Mostly clear skies. Low near 60F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 56 77 | 56 78 | 56 66 | 57
Wind 5 mph N 5 mph N 8 mph SSW 4 mph WSW
Humidity 80% 49% 47% 72%
Chance of Precip. 20% 20% 10% 0%
Cloud Cover 23% 19% 20% 19%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear Mainly sunny. High 83F. Winds W at 5 to 10 mph.
Saturday Night
nt_clear Generally fair. Low 61F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 55 77 | 57 78 | 57 66 | 57
Wind 4 mph NNW 8 mph NW 9 mph SSW 4 mph SW
Humidity 79% 50% 48% 72%
Chance of Precip. 10% 20% 20% 20%
Cloud Cover 21% 17% 19% 28%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
clear Mostly sunny skies. High 83F. Winds SW at 5 to 10 mph.
Sunday Night
nt_chancetstorms Showers early then scattered thunderstorms developing late. Low near 60F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 57 77 | 57 78 | 57 66 | 58
Wind 4 mph NW 7 mph SE 9 mph SSW 4 mph SSW
Humidity 83% 50% 49% 75%
Chance of Precip. 20% 20% 20% 40%
Cloud Cover 30% 24% 27% 50%
Conditions Partly Cloudy Clear Clear Chance of Rain
Sunrise & Sunset
Sun does not rise