Hourly Weather Forecast for Saturday

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 (%):
Friday
clear Mostly sunny. High around 25F. Winds NW at 5 to 10 mph.
Friday Night
nt_clear Clear skies. Low 3F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | -9 21 | -2 18 | 5 10 | 0
Wind 3 mph SE 8 mph NW 5 mph NW 5 mph WNW
Humidity 41% 36% 57% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % 4% 22% 7%
Conditions Clear Clear Clear
Sunrise & Sunset
6:24 AM
5:32 PM
Saturday
clear A mainly sunny sky. High around 30F. Winds WNW at 5 to 10 mph.
Saturday Night
nt_clear A mostly clear sky. Low around 5F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 4 | -5 24 | 4 20 | 8 11 | 5
Wind 5 mph WNW 6 mph W 4 mph WSW 4 mph W
Humidity 66% 42% 59% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 1% 3%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:23 AM
5:33 PM
Sunday
partlycloudy Partly cloudy skies. High around 35F. Winds SSW at 5 to 10 mph.
Sunday Night
nt_snow Snow likely. Low 26F. Winds SSW at 5 to 10 mph. Chance of snow 90%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 6 | 3 31 | 13 29 | 17 28 | 22
Wind 3 mph WSW 6 mph SSW 6 mph S 4 mph S
Humidity 85% 46% 61% 79%
Chance of Precip. 0% 0% 10% 90%
Cloud Cover 21% 63% 64% 100%
Conditions Clear Mostly Cloudy Mostly Cloudy Snow
Sunrise & Sunset
6:21 AM
5:34 PM
Monday
mostlycloudy A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 39F. Winds WNW at 15 to 25 mph.
Monday Night
nt_clear Clear. Low around 10F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 26 37 | 22 32 | 15 21 | 7
Wind 4 mph SW 16 mph WNW 11 mph WNW 7 mph NW
Humidity 88% 54% 48% 54%
Chance of Precip. 60% 10% 0% 0%
Cloud Cover 91% 69% 25% 11%
Conditions Snow Showers Mostly Cloudy Clear Clear
Sunrise & Sunset
6:19 AM
5:35 PM
Tuesday
clear Except for a few afternoon clouds, mainly sunny. High 31F. Winds WNW at 5 to 10 mph.
Tuesday Night
nt_snow Cloudy with snow showers becoming a steady accumulating snow later on. Low 21F. Winds SSE at 5 to 10 mph. Chance of snow 90%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 11 | 2 25 | 5 26 | 12 23 | 13
Wind 6 mph WNW 6 mph NW 5 mph SW 6 mph SSE
Humidity 66% 42% 56% 65%
Chance of Precip. 0% 0% 10% 40%
Cloud Cover 6% 25% 47% 98%
Conditions Clear Clear Partly Cloudy Snow Showers
Sunrise & Sunset
6:18 AM
5:37 PM
Wednesday
snow Rain and snow in the morning turning to light rain in the afternoon. High 44F. Winds SW at 10 to 15 mph. Chance of rain 90%. Snow accumulations less than one inch.
Wednesday Night
nt_chancerain Occasional light rain tapering to a few showers late. Low 33F. Winds SW at 10 to 15 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 27 39 | 32 41 | 36 38 | 37
Wind 5 mph SSE 10 mph SW 10 mph SW 10 mph SW
Humidity 95% 74% 85% 96%
Chance of Precip. 90% 80% 40% 60%
Cloud Cover 100% 100% 98% 97%
Conditions Snow Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
6:16 AM
5:38 PM
Thursday
partlycloudy Mostly cloudy early, then afternoon sunshine. High 37F. Winds WNW at 10 to 15 mph.
Thursday Night
nt_clear Clear skies. Low near 10F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 32 33 | 26 28 | 18 21 | 7
Wind 9 mph WSW 12 mph WNW 11 mph WNW 10 mph WNW
Humidity 92% 72% 68% 53%
Chance of Precip. 30% 10% 10% 10%
Cloud Cover 91% 33% 19% 10%
Conditions Snow Partly Cloudy Clear Clear
Sunrise & Sunset
6:14 AM
5:39 PM
Friday
clear Sunny skies. High 28F. Winds W at 10 to 20 mph.
Friday Night
nt_clear Clear to partly cloudy. Low 12F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 11 | 3 24 | 4 21 | 8 16 | 9
Wind 9 mph W 14 mph WNW 11 mph W 8 mph W
Humidity 69% 42% 57% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 11% 13% 11%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:13 AM
5:40 PM
Saturday
partlycloudy Some sun in the morning with increasing clouds during the afternoon. High 34F. Winds WSW at 10 to 15 mph.
Saturday Night
nt_partlycloudy Partly cloudy skies. Low 14F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 8 30 | 12 27 | 17 20 | 14
Wind 7 mph WSW 11 mph WSW 8 mph SW 6 mph W
Humidity 78% 47% 65% 77%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 40% 69% 66% 47%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
6:11 AM
5:42 PM
Sunday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 32F. Winds WNW at 10 to 15 mph.
Sunday Night
nt_partlycloudy A few clouds. Low 11F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 10 27 | 12 26 | 11 18 | 9
Wind 6 mph WNW 9 mph WNW 8 mph W 7 mph W
Humidity 74% 51% 53% 67%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 44% 28% 19% 38%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
7:09 AM
6:43 PM
Monday
clear Generally sunny despite a few afternoon clouds. High 34F. Winds SW at 10 to 15 mph.
Monday Night
nt_partlycloudy A few clouds. Low near 20F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 8 27 | 14 29 | 18 23 | 17
Wind 6 mph WSW 9 mph SW 10 mph SW 8 mph SW
Humidity 79% 58% 61% 77%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 25% 24% 32% 37%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
partlycloudy Partly cloudy skies. High 38F. Winds WSW at 10 to 15 mph.
Tuesday Night
nt_chancesnow Partly cloudy during the evening. A few snow showers developing later during the night. Low 24F. Winds WSW at 5 to 10 mph. Chance of snow 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 16 32 | 21 32 | 23 27 | 21
Wind 6 mph WSW 10 mph WSW 9 mph WSW 8 mph SW
Humidity 80% 64% 68% 77%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 40% 40% 45% 45%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
snow Mostly cloudy with a few snow showers in the morning. High near 35F. Winds WSW at 10 to 15 mph. Chance of snow 30%.
Wednesday Night
nt_chancesnow Snow showers early. Breaks in the overcast later. Low 18F. Winds W at 5 to 10 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 19 32 | 22 31 | 23 24 | 21
Wind 6 mph SW 10 mph WSW 9 mph WSW 8 mph W
Humidity 76% 67% 73% 89%
Chance of Precip. 30% 20% 20% 30%
Cloud Cover 52% 63% 64% 59%
Conditions Snow Showers Mostly Cloudy Mostly Cloudy Snow Showers
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Sunshine and clouds mixed. High near 35F. Winds WNW at 5 to 10 mph.
Thursday Night
nt_chancesnow Partly cloudy skies early will give way to occasional snow showers later during the night. Low 19F. Winds light and variable. Chance of snow 40%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 19 30 | 23 29 | 23 22 | 21
Wind 6 mph W 9 mph WNW 7 mph WNW 5 mph WNW
Humidity 100% 76% 76% 95%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 52% 44% 46% 51%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
snow Periods of rain and snow. High 39F. Winds WSW at 5 to 10 mph. Chance of precip 60%. Snow accumulations less than one inch.
Friday Night
nt_snow Snow in the evening will diminish to a few snow showers overnight. Low 27F. Winds light and variable. Chance of snow 60%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 19 33 | 23 33 | 25 30 | 23
Wind 3 mph NW 6 mph W 5 mph SSE 3 mph SSW
Humidity 95% 68% 70% 76%
Chance of Precip. 40% 40% 60% 60%
Cloud Cover 54% 61% 80% 100%
Conditions Snow Showers Snow Snow Snow
Sunrise & Sunset
Sun does not rise