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 (%):
Thursday
partlycloudy Sunny with gusty winds. High near 50F. Winds W at 20 to 30 mph. Winds could occasionally gust over 40 mph.
Thursday Night
nt_clear A clear sky. Low 32F. Winds WSW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point | 54 | 38 43 | 30 37 | 28
Wind mph 6 mph WSW 14 mph W 9 mph W
Humidity % 54% 61% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % 4% 0%
Conditions Clear Clear
Sunrise & Sunset
7:13 AM
4:17 PM
Friday
clear A mainly sunny sky. High 47F. Winds W at 10 to 15 mph.
Friday Night
nt_clear Clear skies. Low 32F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 28 45 | 29 40 | 29 36 | 28
Wind 7 mph WSW 12 mph W 8 mph WSW 7 mph W
Humidity 80% 54% 65% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 3% 5% 4%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:14 AM
4:18 PM
Saturday
clear Sunny. High near 50F. Winds W at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low 37F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 28 46 | 33 42 | 34 38 | 34
Wind 5 mph W 6 mph W 5 mph WSW 7 mph SW
Humidity 81% 61% 73% 86%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 9% 3% 16% 46%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:14 AM
4:18 PM
Sunday
cloudy Cloudy skies. High 46F. Winds W at 10 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low 28F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 39 | 34 46 | 34 40 | 28 33 | 28
Wind 8 mph SW 11 mph W 8 mph WNW 6 mph NW
Humidity 82% 64% 63% 79%
Chance of Precip. 0% 20% 10% 10%
Cloud Cover 80% 92% 59% 58%
Conditions Overcast Overcast Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:14 AM
4:19 PM
Monday
clear A mainly sunny sky. High 36F. Winds NW at 5 to 10 mph.
Monday Night
nt_clear Mostly clear. Low 24F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 20 36 | 15 31 | 15 27 | 12
Wind 6 mph NNW 10 mph NW 7 mph NW 5 mph NNW
Humidity 69% 42% 53% 53%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 20% 16% 18% 16%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:14 AM
4:20 PM
Tuesday
partlycloudy Sunshine and clouds mixed. High 32F. Winds NW at 10 to 15 mph.
Tuesday Night
nt_clear A few clouds from time to time. Low around 20F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 9 32 | 2 28 | 3 24 | 5
Wind 4 mph N 10 mph NW 6 mph NNW 5 mph WNW
Humidity 50% 28% 34% 43%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 46% 48% 14% 28%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
7:15 AM
4:20 PM
Wednesday
clear Sunshine and some clouds. High 31F. Winds W at 5 to 10 mph.
Wednesday Night
nt_partlycloudy A few clouds. Low 22F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 3 29 | 0 26 | 3 24 | 7
Wind 5 mph WNW 9 mph WNW 6 mph SW 6 mph SW
Humidity 45% 28% 36% 48%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 20% 6% 54% 28%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
7:15 AM
4:21 PM
Thursday
clear A few clouds from time to time. High around 35F. Winds WSW at 10 to 15 mph.
Thursday Night
nt_partlycloudy A few clouds from time to time. Low around 25F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 10 33 | 7 31 | 7 28 | 8
Wind 7 mph SW 11 mph WSW 8 mph SW 9 mph W
Humidity 57% 33% 37% 43%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 12% 22% 21% 40%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:15 AM
4:22 PM
Friday
clear Sun and a few passing clouds. High 37F. Winds W at 10 to 20 mph.
Friday Night
nt_chancesnow Partly cloudy in the evening followed by periods of snow showers after midnight. Low near 25F. Winds W at 5 to 10 mph. Chance of snow 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 14 36 | 17 31 | 15 27 | 15
Wind 9 mph W 14 mph W 10 mph W 6 mph WNW
Humidity 57% 47% 52% 59%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 44% 25% 17% 56%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
7:15 AM
4:23 PM
Saturday
sleet Cloudy and raw. Snow showers early in the period will change to rain or freezing rain by later in the day. High near 35F. SE winds shifting to WSW at 10 to 15 mph. Chance of precip 60%.
Saturday Night
nt_snow Variable clouds with snow showers or flurries. Low 28F. Winds SSW at 10 to 15 mph. Chance of snow 50%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 18 34 | 19 31 | 24 29 | 24
Wind 6 mph SSE 10 mph S 10 mph WSW 9 mph SSW
Humidity 71% 54% 74% 81%
Chance of Precip. 60% 60% 50% 30%
Cloud Cover 80% 87% 90% 68%
Conditions Snow Showers Chance of Rain Ice Pellets Snow Showers
Sunrise & Sunset
7:15 AM
4:24 PM
Sunday
snow Snow showers early. Peeks of sunshine later. High 37F. Winds WSW at 5 to 10 mph. Chance of snow 40%.
Sunday Night
nt_partlycloudy A few clouds. Low around 25F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 24 36 | 26 30 | 25 29 | 25
Wind 7 mph SSW 9 mph WSW 7 mph WSW 5 mph WNW
Humidity 83% 66% 81% 84%
Chance of Precip. 40% 20% 20% 20%
Cloud Cover 52% 43% 35% 33%
Conditions Snow Showers Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Monday
snow Partly cloudy skies early. A few snow showers developing later in the day. High 32F. Winds WNW at 5 to 10 mph. Chance of snow 30%.
Monday Night
nt_snow Variable clouds with snow showers. Low 23F. Winds light and variable. Chance of snow 40%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 23 32 | 23 30 | 22 26 | 22
Wind 5 mph NW 6 mph WNW 6 mph NW 5 mph NW
Humidity 89% 69% 74% 83%
Chance of Precip. 20% 20% 30% 40%
Cloud Cover 39% 48% 58% 57%
Conditions Partly Cloudy Partly Cloudy Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Tuesday
snow Snow showers early with a chance of lingering snow showers later. High around 30F. Winds NW at 5 to 10 mph. Chance of snow 40%. Snow accumulations less than one inch.
Tuesday Night
nt_chancesnow Mostly cloudy with snow showers around in the evening. Low 21F. Winds NW at 5 to 10 mph. Chance of snow 50%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 21 29 | 17 27 | 16 23 | 12
Wind 6 mph NW 9 mph WNW 9 mph NW 8 mph NW
Humidity 87% 60% 64% 61%
Chance of Precip. 40% 40% 30% 50%
Cloud Cover 52% 56% 63% 63%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Partly cloudy skies. High 28F. Winds NW at 10 to 15 mph.
Wednesday Night
nt_snow Mostly cloudy with snow flurries and snow showers, especially overnight hours. Low 19F. Winds NW at 5 to 10 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 11 27 | 14 25 | 14 22 | 13
Wind 10 mph NW 12 mph NW 9 mph NW 8 mph NW
Humidity 62% 57% 62% 68%
Chance of Precip. 20% 10% 20% 30%
Cloud Cover 61% 55% 50% 53%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Snow Showers
Sunrise & Sunset
Sun does not rise
Thursday
snow Occasional snow showers. High 29F. Winds NNW at 10 to 15 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Thursday Night
nt_snow Variable clouds with snow showers. Low 21F. Winds NW at 5 to 10 mph. Chance of snow 60%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 13 27 | 13 26 | 18 24 | 17
Wind 9 mph NNW 10 mph NW 8 mph NNE 8 mph NW
Humidity 71% 56% 71% 75%
Chance of Precip. 40% 60% 60% 50%
Cloud Cover 56% 59% 64% 65%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise