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 Sun and clouds mixed. High 29F. Winds light and variable.
Thursday Night
nt_chancesnow Cloudy. Snow showers developing late. Low 22F with temps rising to near freezing. Winds SE at 5 to 10 mph. Chance of snow 60%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point | 29 | 6 23 | 14 25 | 21
Wind mph 2 mph SSW 3 mph SE 4 mph SE
Humidity % 38% 67% 85%
Chance of Precip. 0% 0% 0% 40%
Cloud Cover % 1% 51% 99%
Conditions Clear Partly Cloudy Snow Showers
Sunrise & Sunset
7:02 AM
4:54 PM
Friday
snow Snow during the morning will transition to snow showers during the afternoon. Temps nearly steady in the low to mid 30s. ESE winds shifting to NW at 10 to 15 mph. Chance of snow 90%. 1 to 3 inches of snow expected.
Friday Night
nt_snow Increasingly windy with snow showers. Low 9F. Winds NW at 20 to 30 mph. Chance of snow 60%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 29 34 | 30 30 | 24 14 | 5
Wind 5 mph SE 3 mph NNW 11 mph NW 18 mph NW
Humidity 94% 87% 79% 66%
Chance of Precip. 60% 90% 50% 60%
Cloud Cover 100% 100% 95% 95%
Conditions Snow Showers Snow Snow Showers Snow Showers
Sunrise & Sunset
7:01 AM
4:56 PM
Saturday
partlycloudy A few flurries possible early. Windy. Cloudy skies will become partly cloudy in the afternoon. High 18F. Winds NW at 20 to 30 mph.
Saturday Night
nt_clear Clear. Low 4F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 10 | -2 15 | 1 13 | -5 6 | -6
Wind 21 mph NW 23 mph NW 14 mph WNW 10 mph WNW
Humidity 59% 53% 44% 59%
Chance of Precip. 40% 0% 0% 0%
Cloud Cover 99% 68% 12% 1%
Conditions Snow Showers Partly Cloudy Clear Clear
Sunrise & Sunset
7:00 AM
4:57 PM
Sunday
clear Sunny along with a few clouds. High 22F. Winds WNW at 10 to 15 mph.
Sunday Night
nt_cloudy Overcast. Low around -0F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 6 | -2 22 | 11 16 | 3 5 | -4
Wind 6 mph WSW 10 mph WNW 7 mph NW 7 mph NW
Humidity 68% 63% 55% 64%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 7% 19% 58% 87%
Conditions Clear Clear Partly Cloudy Overcast
Sunrise & Sunset
6:59 AM
4:58 PM
Monday
snow Variable clouds with snow showers. High 13F. Winds NNW at 10 to 15 mph. Chance of snow 40%. About one inch of snow expected.
Monday Night
nt_clear A mostly clear sky. Low -4F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 5 | -7 9 | 0 8 | -2 -1 | -11
Wind 7 mph NW 9 mph NNW 10 mph NNW 8 mph WNW
Humidity 56% 68% 61% 62%
Chance of Precip. 10% 40% 10% 10%
Cloud Cover 70% 59% 33% 12%
Conditions Mostly Cloudy Snow Showers Partly Cloudy Clear
Sunrise & Sunset
6:58 AM
5:00 PM
Tuesday
clear Generally sunny despite a few afternoon clouds. High 17F. Winds WSW at 5 to 10 mph.
Tuesday Night
nt_partlycloudy A few clouds. Low 8F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -2 | -14 11 | 3 10 | 4 9 | 6
Wind 9 mph W 8 mph WSW 8 mph SW 10 mph SW
Humidity 54% 71% 75% 86%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 14% 7% 13% 51%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
6:57 AM
5:01 PM
Wednesday
mostlycloudy Mainly cloudy. High around 30F. Winds SW at 10 to 15 mph.
Wednesday Night
nt_chancesnow Snow showers before midnight. Becoming partly cloudy later. Low around 10F. Winds WSW at 5 to 10 mph. Chance of snow 40%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 14 | 14 27 | 22 24 | 16 17 | 15
Wind 8 mph SW 11 mph WSW 8 mph SW 8 mph WSW
Humidity 99% 83% 72% 92%
Chance of Precip. 20% 10% 30% 40%
Cloud Cover 60% 75% 73% 66%
Conditions Mostly Cloudy Mostly Cloudy Snow Showers Snow Showers
Sunrise & Sunset
6:56 AM
5:02 PM
Thursday
clear Sunshine. High near 25F. Winds WNW at 10 to 15 mph.
Thursday Night
nt_clear Clear skies. Low -1F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 11 | 11 24 | 9 16 | 3 4 | -3
Wind 8 mph W 11 mph WNW 9 mph WNW 9 mph W
Humidity 100% 50% 58% 73%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 21% 15% 21% 7%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:55 AM
5:04 PM
Friday
clear Plentiful sunshine. High 19F. Winds W at 10 to 15 mph.
Friday Night
nt_partlycloudy A few clouds from time to time. Low -1F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 0 | -8 15 | 5 10 | 3 5 | 0
Wind 10 mph W 10 mph WNW 9 mph W 8 mph W
Humidity 68% 65% 73% 80%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 9% 11% 27% 36%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
6:54 AM
5:05 PM
Saturday
mostlycloudy A mix of clouds and sun early, then becoming cloudy later in the day. High 18F. Winds WNW at 10 to 15 mph.
Saturday Night
nt_clear Mostly clear skies. Low near -0F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 0 | -3 14 | 5 10 | 4 4 | 1
Wind 9 mph W 11 mph WNW 10 mph W 9 mph WNW
Humidity 85% 66% 76% 87%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 34% 81% 39% 23%
Conditions Partly Cloudy Overcast Partly Cloudy Clear
Sunrise & Sunset
6:53 AM
5:06 PM
Sunday
partlycloudy Intervals of clouds and sunshine. High around 20F. Winds WNW at 10 to 20 mph.
Sunday Night
nt_partlycloudy A few clouds. Low 7F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 1 | -1 15 | 8 14 | 8 10 | 7
Wind 11 mph WNW 13 mph WNW 10 mph WNW 9 mph W
Humidity 90% 73% 77% 87%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 31% 41% 33% 28%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Monday
partlycloudy Partly cloudy. High 26F. Winds W at 5 to 10 mph.
Monday Night
nt_chancesnow Partly cloudy in the evening followed by periods of snow showers after midnight. Low 12F. Winds W 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 8 | 7 22 | 15 20 | 17 15 | 14
Wind 7 mph W 8 mph W 7 mph WSW 8 mph W
Humidity 95% 73% 86% 94%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 35% 43% 55% 61%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
snow Variable clouds with snow showers. High 29F. Winds WNW at 5 to 10 mph. Chance of snow 50%. 1 to 3 inches of snow expected.
Tuesday Night
nt_snow Snow showers. Low 11F. Winds WNW at 5 to 10 mph. Chance of snow 60%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 13 25 | 17 22 | 14 16 | 11
Wind 6 mph W 9 mph NW 8 mph WNW 8 mph WNW
Humidity 100% 71% 69% 78%
Chance of Precip. 50% 50% 40% 60%
Cloud Cover 66% 65% 63% 66%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Partly cloudy skies. High near 25F. Winds NW at 5 to 10 mph.
Wednesday Night
nt_partlycloudy A few clouds from time to time. Low around 10F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 12 | 1 21 | 9 19 | 13 17 | 12
Wind 7 mph NW 9 mph NW 7 mph NW 6 mph WNW
Humidity 60% 58% 76% 80%
Chance of Precip. 30% 20% 10% 20%
Cloud Cover 62% 44% 40% 38%
Conditions Snow Showers Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
snow A mix of clouds and sun in the morning giving way to a few snow showers during the afternoon. High 28F. Winds WNW at 10 to 15 mph. Chance of snow 30%.
Thursday Night
nt_snow Scattered flurries and snow showers. Low 12F. Winds NW at 5 to 10 mph. Chance of snow 30%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 11 | 5 23 | 11 21 | 12 15 | 10
Wind 7 mph WNW 9 mph WNW 8 mph WNW 9 mph NW
Humidity 76% 58% 66% 79%
Chance of Precip. 20% 20% 30% 30%
Cloud Cover 46% 59% 63% 58%
Conditions Partly Cloudy Partly Cloudy Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise