Hourly Weather Forecast for Saturday

Chelmsford, Massachusetts (01851)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Tuesday Night
nt_partlycloudy Partly cloudy. Low 26F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 27 45 | 23 49 | 22 34 | 19
Wind 1 mph NW 2 mph WNW 8 mph WNW 6 mph N
Humidity 73% 41% 34% 53%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % 73% 49%
Conditions Mostly Cloudy Partly Cloudy
Sunrise & Sunset
6:29 AM
7:09 PM
Wednesday
clear Sunny skies. High 46F. Winds NW at 10 to 20 mph.
Wednesday Night
nt_clear Partly cloudy. Low 29F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 14 40 | 10 40 | 11 32 | 16
Wind 8 mph NNW 13 mph NW 12 mph NW 3 mph WNW
Humidity 58% 29% 30% 52%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 31% 2% 0% 7%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
6:28 AM
7:11 PM
Thursday
cloudy Overcast. High 54F. Winds SSW at 10 to 15 mph.
Thursday Night
nt_chancerain Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low 44F. Winds SSW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 16 46 | 21 51 | 31 46 | 35
Wind 2 mph SW 9 mph SSW 12 mph SSW 12 mph SSW
Humidity 53% 36% 47% 64%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 75% 90% 52% 59%
Conditions Mostly Cloudy Overcast Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:26 AM
7:12 PM
Friday
chancerain Showers early becoming less numerous later in the day. High 68F. Winds WSW at 10 to 20 mph. Chance of rain 40%.
Friday Night
nt_rain Rain. Low near 45F. Winds SSE at 10 to 15 mph. Chance of rain 90%. Rainfall around a half an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 43 62 | 49 61 | 45 48 | 46
Wind 11 mph SSW 13 mph WSW 7 mph WSW 3 mph E
Humidity 77% 61% 56% 91%
Chance of Precip. 30% 20% 40% 90%
Cloud Cover 78% 74% 50% 100%
Conditions Chance of Rain Mostly Cloudy Chance of Rain Rain
Sunrise & Sunset
6:24 AM
7:13 PM
Saturday
chancerain Windy with rain showers in the morning then partly cloudy in the afternoon. High near 50F. Winds W at 25 to 35 mph. Chance of rain 40%.
Saturday Night
nt_partlycloudy A few clouds. Low around 30F. Winds WNW at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 48 47 | 41 43 | 17 33 | 12
Wind 12 mph S 22 mph W 22 mph NW 11 mph NW
Humidity 100% 80% 35% 43%
Chance of Precip. 50% 20% 10% 0%
Cloud Cover 87% 48% 39% 22%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
6:22 AM
7:14 PM
Sunday
partlycloudy Partly cloudy skies. Gusty winds in the morning. High 47F. Winds W at 20 to 30 mph.
Sunday Night
nt_snow Cloudy with periods of snow after midnight. Low 29F. Winds NNW at 10 to 15 mph. Chance of snow 70%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 18 43 | 15 43 | 18 33 | 20
Wind 7 mph SW 20 mph W 15 mph WNW 4 mph NNW
Humidity 56% 32% 36% 59%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover 34% 28% 65% 83%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Overcast
Sunrise & Sunset
6:21 AM
7:15 PM
Monday
snow Snow showers early. Peeks of sunshine later. High 47F. Winds WSW at 5 to 10 mph. Chance of snow 40%.
Monday Night
nt_partlycloudy Partly cloudy. Low around 35F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 18 41 | 17 43 | 25 37 | 25
Wind 1 mph NE 6 mph WSW 6 mph WNW 3 mph NNE
Humidity 61% 37% 48% 62%
Chance of Precip. 40% 0% 10% 20%
Cloud Cover 50% 30% 28% 46%
Conditions Snow Showers Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
6:19 AM
7:16 PM
Tuesday
rain Showers early, becoming a steady rain later in the day. High 48F. Winds ESE at 10 to 15 mph. Chance of rain 70%. Rainfall near a quarter of an inch.
Tuesday Night
nt_rain Cloudy with periods of rain. Low 36F. Winds E at 5 to 10 mph. Chance of rain 60%. Rainfall around a quarter of an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 26 45 | 30 45 | 32 39 | 34
Wind 4 mph ENE 8 mph SE 7 mph ESE 5 mph ENE
Humidity 65% 57% 61% 81%
Chance of Precip. 20% 60% 70% 60%
Cloud Cover 83% 93% 100% 95%
Conditions Overcast Chance of Rain Rain Chance of Rain
Sunrise & Sunset
6:17 AM
7:17 PM
Wednesday
chancerain Cloudy. Some light rain is likely. High 43F. Winds E at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_chancerain Cloudy with occasional light rain. Low 36F. Winds NE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 33 42 | 33 43 | 33 38 | 32
Wind 3 mph E 6 mph E 7 mph ENE 6 mph NE
Humidity 86% 71% 66% 78%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 95% 94% 93% 90%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
6:16 AM
7:19 PM
Thursday
chancerain Cloudy with occasional light rain. High 47F. Winds NNE at 5 to 10 mph. Chance of rain 60%.
Thursday Night
nt_chancerain Steady light rain in the evening. Showers continuing late. Low 37F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 29 42 | 27 44 | 27 38 | 27
Wind 6 mph NNE 6 mph NNE 5 mph NE 2 mph E
Humidity 73% 57% 50% 62%
Chance of Precip. 60% 60% 60% 40%
Cloud Cover 86% 84% 85% 71%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
6:14 AM
7:20 PM
Friday
mostlycloudy Mainly cloudy. High 49F. Winds light and variable.
Friday Night
nt_snow Rain showers early mixing with snow showers late. Low 38F. Winds light and variable. Chance of precip 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 26 46 | 28 46 | 27 40 | 30
Wind 0 mph E 3 mph E 3 mph ESE 1 mph ESE
Humidity 61% 47% 47% 67%
Chance of Precip. 20% 20% 20% 40%
Cloud Cover 71% 74% 74% 71%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise
Saturday
chancerain A shower or two around the area in the morning, then partly cloudy in the afternoon. High 52F. Winds light and variable. Chance of rain 30%.
Saturday Night
nt_chancerain Cloudy with a few showers. Low 38F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 39 | 28 49 | 29 49 | 31 41 | 30
Wind 1 mph ENE 4 mph N 5 mph S 5 mph SW
Humidity 66% 47% 50% 66%
Chance of Precip. 30% 20% 20% 30%
Cloud Cover 58% 46% 37% 40%
Conditions Snow Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise
Sunday
clear Sun and a few passing clouds. High 56F. Winds WNW at 5 to 10 mph.
Sunday Night
nt_clear Mostly clear skies. Low near 40F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 30 50 | 32 51 | 34 42 | 33
Wind 4 mph W 5 mph NNW 5 mph W 4 mph WNW
Humidity 69% 49% 51% 69%
Chance of Precip. 20% 0% 0% 10%
Cloud Cover 31% 28% 26% 29%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Monday
partlycloudy Sunshine and clouds mixed. High 57F. Winds light and variable.
Monday Night
nt_chancerain Partly cloudy skies early followed by mostly cloudy skies and a few showers later at night. Low around 40F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 31 52 | 33 52 | 33 43 | 32
Wind 4 mph N 5 mph N 4 mph SE 2 mph SSE
Humidity 69% 48% 48% 66%
Chance of Precip. 20% 20% 20% 30%
Cloud Cover 34% 36% 35% 40%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise
Tuesday
chancerain A shower or two possible early with partly cloudy skies in the afternoon. High 56F. Winds NE at 5 to 10 mph. Chance of rain 30%.
Tuesday Night
nt_partlycloudy Partly cloudy skies. Low near 40F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 31 51 | 31 52 | 32 43 | 31
Wind 3 mph NE 5 mph NE 4 mph E 4 mph N
Humidity 69% 46% 46% 63%
Chance of Precip. 30% 20% 20% 20%
Cloud Cover 40% 33% 34% 43%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise