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 (%):
Saturday
partlycloudy Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 87F. Winds WSW at 10 to 20 mph.
Saturday Night
nt_clear Clear skies. Low near 60F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 58 84 | 58 82 | 57 69 | 53
Wind 0 mph North 11 mph WSW 10 mph WSW 6 mph W
Humidity 87% 41% 44% 57%
Chance of Precip. 0% 0% 20% 0%
Cloud Cover % 24% 53% 3%
Conditions Clear Partly Cloudy Clear
Sunrise & Sunset
5:37 AM
8:05 PM
Sunday
clear Mainly sunny. High 88F. Winds WSW at 10 to 15 mph.
Sunday Night
nt_clear Clear to partly cloudy. Low 64F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 53 81 | 55 82 | 54 70 | 57
Wind 4 mph W 9 mph WSW 10 mph SW 5 mph SSW
Humidity 72% 40% 38% 64%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 3% 1% 11% 9%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:38 AM
8:04 PM
Monday
clear A few clouds early, otherwise mostly sunny. High 93F. Winds SSW at 10 to 20 mph.
Monday Night
nt_chancetstorms Partly to mostly cloudy skies with scattered thunderstorms before midnight. Low 67F. Winds SSW at 10 to 20 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 60 87 | 60 86 | 62 73 | 70
Wind 5 mph SSW 15 mph SSW 14 mph SSW 8 mph SSW
Humidity 82% 40% 45% 91%
Chance of Precip. 0% 0% 0% 20%
Cloud Cover 31% 30% 25% 58%
Conditions Partly Cloudy Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:39 AM
8:03 PM
Tuesday
clear Sunshine. High 87F. Winds WSW at 10 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low 62F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 67 82 | 63 82 | 54 70 | 56
Wind 4 mph SW 11 mph WSW 10 mph WSW 5 mph W
Humidity 95% 52% 38% 60%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 16% 19% 31% 19%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:40 AM
8:02 PM
Wednesday
partlycloudy Sunshine and clouds mixed. High 84F. Winds W at 10 to 20 mph.
Wednesday Night
nt_clear Partly cloudy. Low 57F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 57 80 | 53 78 | 50 66 | 50
Wind 5 mph WSW 14 mph W 12 mph WNW 6 mph WNW
Humidity 78% 39% 38% 58%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 38% 30% 7%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:41 AM
8:00 PM
Thursday
chancetstorms Sun and clouds mixed with a slight chance of thunderstorms during the afternoon. High 82F. Winds WNW at 10 to 15 mph. Chance of rain 30%.
Thursday Night
nt_partlycloudy A few clouds. Low 57F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 51 77 | 53 76 | 50 63 | 54
Wind 3 mph NNW 8 mph NW 9 mph NNW 3 mph N
Humidity 77% 44% 40% 73%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 32% 37% 39% 34%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:42 AM
7:59 PM
Friday
partlycloudy Partly cloudy skies. High near 80F. Winds NNE at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low near 60F. Winds NNE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 54 73 | 55 75 | 55 65 | 57
Wind 3 mph N 8 mph N 8 mph ENE 4 mph NNE
Humidity 85% 52% 51% 75%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 16% 41% 29% 57%
Conditions Clear Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:43 AM
7:58 PM
Saturday
mostlycloudy Considerable cloudiness. High near 80F. Winds NE at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy skies. Low 58F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 57 76 | 57 74 | 58 64 | 58
Wind 4 mph NNE 7 mph NE 7 mph SSE 3 mph WNW
Humidity 88% 51% 56% 81%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 62% 79% 72% 16%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
5:44 AM
7:57 PM
Sunday
chancerain Cloudy with occasional rain showers. High 82F. Winds ENE at 5 to 10 mph. Chance of rain 50%.
Sunday Night
nt_chancerain Overcast with rain showers at times. Low 59F. Winds NE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 57 77 | 59 76 | 58 65 | 59
Wind 4 mph N 8 mph ENE 8 mph SE 5 mph NNE
Humidity 90% 54% 55% 82%
Chance of Precip. 10% 20% 50% 50%
Cloud Cover 56% 56% 78% 76%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
5:45 AM
7:55 PM
Monday
chancerain Cloudy with showers. High 79F. Winds N at 5 to 10 mph. Chance of rain 50%.
Monday Night
nt_chancerain Rain showers in the evening becoming more intermittent overnight. Low near 60F. Winds ENE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 59 75 | 59 75 | 58 65 | 59
Wind 4 mph NNW 8 mph N 8 mph ENE 2 mph S
Humidity 94% 56% 56% 81%
Chance of Precip. 50% 50% 50% 20%
Cloud Cover 75% 70% 72% 39%
Conditions Chance of Rain Chance of Rain Chance of Rain Partly Cloudy
Sunrise & Sunset
5:46 AM
7:54 PM
Tuesday
chancerain Cloudy with a few showers. High around 80F. Winds NE at 5 to 10 mph. Chance of rain 30%.
Tuesday Night
nt_chancerain A shower or two possible early with partly cloudy skies later at night. Low near 60F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 58 76 | 59 76 | 59 65 | 60
Wind 2 mph NNE 7 mph NE 7 mph E 3 mph SSE
Humidity 89% 56% 56% 82%
Chance of Precip. 30% 20% 30% 20%
Cloud Cover 58% 60% 57% 48%
Conditions Chance of Rain Mostly Cloudy Chance of Rain Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
clear Sunshine along with some cloudy intervals. High 83F. Winds SE at 5 to 10 mph.
Wednesday Night
nt_clear A few clouds from time to time. Low 61F. Winds SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 59 78 | 60 77 | 60 66 | 60
Wind 3 mph N 6 mph E 8 mph S 3 mph S
Humidity 93% 55% 57% 81%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 39% 32% 23% 23%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Partly cloudy. High 83F. Winds NE at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low 61F. Winds ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 59 78 | 60 77 | 59 66 | 60
Wind 3 mph NNE 8 mph NE 8 mph SE 2 mph SE
Humidity 90% 54% 55% 80%
Chance of Precip. 10% 0% 20% 10%
Cloud Cover 28% 30% 31% 35%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
tstorms Rain showers in the morning with thunderstorms developing in the afternoon. High 83F. Winds ESE at 10 to 15 mph. Chance of rain 80%.
Friday Night
nt_tstorms Thunderstorms during the evening followed by occasional showers overnight. Low 62F. Winds SSE at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 59 79 | 60 78 | 60 67 | 61
Wind 2 mph ENE 8 mph E 9 mph SSE 4 mph S
Humidity 91% 54% 54% 80%
Chance of Precip. 10% 50% 60% 50%
Cloud Cover 43% 50% 75% 55%
Conditions Partly Cloudy Chance of Rain Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Saturday
chancerain Showers in the morning, then partly cloudy in the afternoon. High near 85F. Winds S at 10 to 15 mph. Chance of rain 60%.
Saturday Night
nt_chancetstorms Partly cloudy with a slight chance of showers and thunderstorms, mainly early. Low 63F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 60 80 | 61 79 | 60 69 | 62
Wind 3 mph SSE 9 mph SSE 11 mph S 6 mph SSW
Humidity 90% 51% 52% 77%
Chance of Precip. 60% 20% 30% 20%
Cloud Cover 54% 46% 35% 27%
Conditions Chance of Rain Partly Cloudy Chance of a Thunderstorm Clear
Sunrise & Sunset
Sun does not rise