Hourly Weather Forecast for Sunday

North Chelmsford, Massachusetts (01863)
Source 
Forecast data derived from Weather Underground BestForecast
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
Temperature / Dew Point (°F):
18 / 15
18 / 14
18 / 18
21 / 21
26 / 20
28 / 18
24 / 18
21 / 16
Humidity (%):
87% 84% 100% 100% 77% 64% 76% 80%
Pressure (in):
29.88 29.87 29.86 29.85 29.82 29.81 29.81 29.8
Wind (mph):
N
5 mph N
(358°)
N
5 mph N
(11°)
N
4 mph N
(357°)
N
5 mph N
(350°)
NW
5 mph NW
(326°)
NW
6 mph NW
(325°)
NNW
5 mph NNW
(332°)
NNW
5 mph NNW
(330°)
Conditions:
Mostly Cloudy
Snow Showers
Snow Showers
Snow Showers
Snow Showers
Snow Showers
Snow Showers
Snow Showers
Probability of Precipitation (%):
20%
0.0 in
30%
0.0 in
30%
0.0 in
40%
0.01 in
40%
0.01 in
40%
0.0 in
40%
0.0 in
30%
0.0 in
Cloud Cover (%):
70% 69% 68% 65% 63% 63% 67% 70%
Friday
snow Cloudy with some light snow. High near 35F. Winds NW at 10 to 15 mph. Chance of snow 90%.
Friday Night
nt_chancesnow Becoming increasingly windy with intermittent snow showers. Low 12F. Winds NW at 20 to 30 mph. Chance of snow 40%. About one inch of snow expected. Winds could occasionally gust over 40 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 22 33 | 29 30 | 24 17 | 5
Wind 0 mph North 3 mph WNW 11 mph NW 18 mph NW
Humidity 82% 88% 79% 58%
Chance of Precip. 0% 90% 10% 30%
Cloud Cover % 100% 88% 86%
Conditions Snow Showers Overcast Snow Showers
Sunrise & Sunset
7:02 AM
4:56 PM
Saturday
snow Becoming partly cloudy later with any flurries or snow showers ending by noontime. Windy. High 19F. Winds NW at 25 to 35 mph. Chance of snow 30%. Winds could occasionally gust over 40 mph.
Saturday Night
nt_clear A mostly clear sky. Low near 5F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 0 15 | -1 14 | -4 8 | -7
Wind 22 mph NW 23 mph NW 13 mph NW 9 mph WNW
Humidity 56% 48% 45% 48%
Chance of Precip. 30% 0% 0% 0%
Cloud Cover 96% 43% 2% 5%
Conditions Snow Showers Partly Cloudy Clear Clear
Sunrise & Sunset
7:01 AM
4:57 PM
Sunday
clear Mostly sunny skies. High 24F. Winds WNW at 10 to 15 mph.
Sunday Night
nt_snow Cloudy with periods of snow after midnight. Low 4F. Winds N at 5 to 10 mph. Chance of snow 80%. About one inch of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 6 | -2 22 | 9 18 | 6 7 | -1
Wind 6 mph SW 10 mph WNW 6 mph NNW 5 mph NNW
Humidity 69% 57% 59% 66%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 23% 29% 73% 86%
Conditions Clear Clear Mostly Cloudy Overcast
Sunrise & Sunset
7:00 AM
4:58 PM
Monday
snow Cloudy with snow. High 11F. Winds N at 10 to 20 mph. Chance of snow 90%. Snow accumulating 3 to 5 inches.
Monday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. Low -7F. Winds NNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 5 | 1 11 | 3 8 | 0 0 | -8
Wind 7 mph NNE 13 mph N 13 mph N 10 mph NW
Humidity 83% 71% 69% 66%
Chance of Precip. 80% 90% 50% 0%
Cloud Cover 100% 100% 97% 24%
Conditions Snow Snow Snow Showers Clear
Sunrise & Sunset
6:58 AM
5:00 PM
Tuesday
clear Generally sunny despite a few afternoon clouds. High 17F. Winds WNW at 5 to 10 mph.
Tuesday Night
nt_clear Mainly clear early, then a few clouds later on. Low 3F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -6 | -14 10 | -1 11 | -3 4 | -5
Wind 8 mph NW 6 mph NW 5 mph SSW 7 mph SW
Humidity 65% 60% 54% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 13% 32% 15%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
6:57 AM
5:01 PM
Wednesday
mostlycloudy Partly cloudy skies during the morning hours will become overcast in the afternoon. High around 35F. Winds SSW at 5 to 10 mph.
Wednesday Night
nt_clear A few clouds from time to time. Low 23F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | 4 29 | 22 29 | 28 25 | 23
Wind 7 mph SSW 9 mph SW 9 mph SW 8 mph SW
Humidity 84% 77% 96% 92%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover 29% 79% 62% 28%
Conditions Clear Mostly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
6:56 AM
5:02 PM
Thursday
partlycloudy Partly cloudy. High around 30F. Winds W at 10 to 15 mph.
Thursday Night
nt_partlycloudy Partly to mostly cloudy. Low 2F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 20 29 | 23 25 | 10 11 | 3
Wind 7 mph WSW 10 mph W 10 mph WNW 11 mph WNW
Humidity 85% 77% 53% 71%
Chance of Precip. 20% 10% 20% 10%
Cloud Cover 17% 55% 61% 67%
Conditions Clear Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
6:55 AM
5:04 PM
Friday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 14F. Winds NW at 10 to 15 mph.
Friday Night
nt_clear Clear. Low -9F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 3 | -3 13 | 1 6 | -1 -5 | -9
Wind 9 mph NW 12 mph NW 10 mph NW 10 mph NW
Humidity 75% 59% 73% 84%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 37% 12% 8% 6%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
6:54 AM
5:05 PM
Saturday
clear Sunny. High near 20F. Winds WNW at 5 to 10 mph.
Saturday Night
nt_partlycloudy A few clouds from time to time. Low 4F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -8 | -18 13 | 2 9 | 4 6 | 1
Wind 7 mph WNW 7 mph WNW 8 mph W 7 mph W
Humidity 59% 59% 82% 80%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 8% 16% 8% 55%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
6:53 AM
5:06 PM
Sunday
mostlycloudy A mix of clouds and sun early, then becoming cloudy later in the day. High 26F. Winds SW at 5 to 10 mph.
Sunday Night
nt_snow Snow flurries and snow showers. Low 12F. Winds light and variable. Chance of snow 50%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 5 | 2 22 | 9 21 | 11 17 | 13
Wind 7 mph WSW 8 mph WSW 6 mph SSW 4 mph W
Humidity 87% 57% 67% 84%
Chance of Precip. 10% 0% 10% 30%
Cloud Cover 36% 83% 88% 71%
Conditions Partly Cloudy Overcast Overcast Snow Showers
Sunrise & Sunset
6:52 AM
5:07 PM
Monday
snow Variably cloudy with snow showers. High 28F. Winds NW at 5 to 10 mph. Chance of snow 50%. Snow accumulations less than one inch.
Monday Night
nt_chancesnow Mostly cloudy during the evening. A few snow showers developing late. Low 16F. Winds light and variable. Chance of snow 30%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 11 26 | 21 23 | 15 18 | 15
Wind 4 mph NW 6 mph NW 5 mph NNW 5 mph N
Humidity 90% 78% 71% 87%
Chance of Precip. 50% 50% 50% 20%
Cloud Cover 73% 72% 71% 70%
Conditions Snow Showers Snow Showers Snow Showers Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
snow Variably cloudy with snow showers. High 29F. Winds light and variable. Chance of snow 40%. Snow accumulations less than one inch.
Tuesday Night
nt_snow Variable clouds with snow showers or flurries. Low around 15F. Winds NW at 5 to 10 mph. Chance of snow 50%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 18 26 | 20 24 | 18 19 | 13
Wind 4 mph N 5 mph NW 5 mph NNW 6 mph NW
Humidity 100% 77% 76% 75%
Chance of Precip. 30% 40% 40% 30%
Cloud Cover 68% 63% 67% 71%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Wednesday
snow Snow showers. High 31F. Winds NNW at 5 to 10 mph. Chance of snow 50%.
Wednesday Night
nt_snow Snow showers early with a chance of lingering snow showers later. Low 14F. Winds NNW at 5 to 10 mph. Chance of snow 50%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 13 27 | 15 23 | 15 19 | 15
Wind 6 mph NNW 7 mph NNW 5 mph NNW 5 mph NNW
Humidity 86% 61% 69% 84%
Chance of Precip. 50% 50% 40% 50%
Cloud Cover 67% 65% 65% 63%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Mostly cloudy skies early, then partly cloudy in the afternoon. High around 30F. Winds NW at 5 to 10 mph.
Thursday Night
nt_snow Scattered flurries and snow showers. Low near 10F. Winds NNW at 5 to 10 mph. Chance of snow 30%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 11 26 | 12 23 | 9 16 | 5
Wind 7 mph NW 9 mph WNW 8 mph NW 8 mph NNW
Humidity 84% 55% 56% 62%
Chance of Precip. 30% 10% 20% 30%
Cloud Cover 62% 61% 55% 46%
Conditions Snow Showers Mostly Cloudy Partly Cloudy Snow Showers
Sunrise & Sunset
Sun does not rise
Friday
snow Mostly cloudy with snow flurries and snow showers, especially in the afternoon. High 24F. Winds N at 10 to 15 mph. Chance of snow 40%. Snow accumulations less than one inch.
Friday Night
nt_snow Occasional snow showers. Low 7F. Winds NW at 10 to 15 mph. Chance of snow 40%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 11 | 3 22 | 11 19 | 9 12 | 7
Wind 8 mph N 11 mph NNW 10 mph NNW 10 mph NW
Humidity 70% 60% 65% 79%
Chance of Precip. 30% 30% 40% 30%
Cloud Cover 46% 44% 50% 40%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise