Hourly Weather Forecast for Wednesday

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
snow Periods of light snow. Temps nearly steady in the mid 30s. Winds NW at 10 to 15 mph. Chance of snow 80%.
Friday Night
nt_chancesnow Windy with snow showers after midnight. Low 12F. Winds NW at 20 to 30 mph. Chance of snow 40%. Snow accumulations less than one inch. Winds could occasionally gust over 40 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point | 32 | 30 32 | 25 17 | 5
Wind mph 0 mph SSW 11 mph NW 21 mph NW
Humidity % 93% 74% 58%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover % % 91% 91%
Conditions Overcast Partly Cloudy
Sunrise & Sunset
7:01 AM
4:56 PM
Saturday
snow Becoming mostly sunny and continued windy later with any flurries or snow showers ending by noontime. High 18F. Winds NW at 25 to 35 mph. Chance of snow 30%. Winds could occasionally gust over 40 mph.
Saturday Night
nt_clear Clear skies. Low 6F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 0 15 | -1 13 | -3 9 | -7
Wind 21 mph NW 23 mph NW 13 mph WNW 8 mph WNW
Humidity 54% 48% 46% 47%
Chance of Precip. 30% 0% 0% 0%
Cloud Cover 95% 43% 0% 5%
Conditions Snow Showers Partly Cloudy Clear Clear
Sunrise & Sunset
7:00 AM
4:57 PM
Sunday
partlycloudy Partly cloudy. High 24F. Winds WNW at 5 to 10 mph.
Sunday Night
nt_snow Becoming cloudy. Snow likely after midnight. Low 4F. Winds N at 5 to 10 mph. Chance of snow 80%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 7 | -2 22 | 9 18 | 6 7 | -1
Wind 6 mph SW 9 mph WNW 6 mph NNW 5 mph NNW
Humidity 65% 56% 61% 69%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 11% 45% 72% 76%
Conditions Clear Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
6:59 AM
4:58 PM
Monday
snow Snow likely. High 12F. Winds N at 10 to 20 mph. Chance of snow 90%. 3 to 5 inches of snow expected.
Monday Night
nt_partlycloudy Partly cloudy skies. Low -7F. Winds NNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 5 | 0 12 | 5 8 | 0 2 | -7
Wind 7 mph NNE 14 mph NNE 15 mph N 10 mph NNW
Humidity 78% 71% 69% 64%
Chance of Precip. 80% 90% 50% 0%
Cloud Cover 100% 100% 98% 27%
Conditions Snow Snow Snow Showers Clear
Sunrise & Sunset
6:58 AM
5:00 PM
Tuesday
clear Sunny, along with a few afternoon clouds. High 16F. Winds WNW at 5 to 10 mph.
Tuesday Night
nt_clear A mostly clear sky. Low 2F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -6 | -13 10 | -1 10 | -3 3 | -5
Wind 8 mph NW 7 mph NW 5 mph SSW 6 mph SW
Humidity 70% 60% 56% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 14% 18% 14%
Conditions Clear Clear Clear 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 near 35F. Winds SSW at 10 to 15 mph.
Wednesday Night
nt_partlycloudy A few clouds from time to time. Low around 25F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | 3 28 | 26 30 | 29 27 | 27
Wind 6 mph SSW 11 mph SSW 8 mph SSW 8 mph SW
Humidity 79% 91% 95% 100%
Chance of Precip. 0% 10% 20% 20%
Cloud Cover 23% 77% 62% 40%
Conditions Clear Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
6:56 AM
5:02 PM
Thursday
snow A few snow showers around in the morning, otherwise mostly cloudy. High 32F. Winds W at 10 to 15 mph. Chance of snow 30%.
Thursday Night
nt_partlycloudy Considerable clouds early. Some decrease in clouds late. Low 1F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 23 31 | 20 24 | 5 11 | -3
Wind 7 mph W 11 mph W 10 mph WNW 11 mph WNW
Humidity 88% 62% 45% 53%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 38% 73% 73% 75%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
6:55 AM
5:03 PM
Friday
partlycloudy Partly cloudy skies. High 14F. Winds NW at 10 to 15 mph.
Friday Night
nt_clear A mostly clear sky. Low -9F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 2 | -7 12 | -3 5 | -3 -4 | -7
Wind 10 mph NW 11 mph NW 9 mph NW 8 mph NW
Humidity 64% 51% 66% 86%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 39% 13% 8% 7%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
6:54 AM
5:05 PM
Saturday
clear Sunny skies. High 19F. Winds WNW at 5 to 10 mph.
Saturday Night
nt_partlycloudy A few clouds. Low 4F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -8 | -18 14 | 3 8 | 2 7 | 3
Wind 6 mph WNW 8 mph WNW 8 mph W 7 mph W
Humidity 62% 62% 74% 82%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 9% 27% 12% 64%
Conditions Clear Clear Clear Mostly 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 27F. Winds SW at 5 to 10 mph.
Sunday Night
nt_snow Occasional snow showers. Low 12F. 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 9 | 6 23 | 14 21 | 15 17 | 11
Wind 6 mph SW 8 mph WSW 6 mph SSW 5 mph NW
Humidity 86% 68% 76% 78%
Chance of Precip. 20% 20% 20% 50%
Cloud Cover 40% 85% 90% 72%
Conditions Partly Cloudy Overcast Overcast Snow Showers
Sunrise & Sunset
6:51 AM
5:07 PM
Monday
snow Mostly cloudy skies with a few snow showers later in the day. High 26F. Winds N at 5 to 10 mph. Chance of snow 30%.
Monday Night
nt_chancesnow Mostly cloudy with a few snow showers in the evening. Low 13F. Winds N at 5 to 10 mph. Chance of snow 30%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 9 25 | 15 21 | 9 16 | 9
Wind 5 mph NNW 7 mph NNW 5 mph NNE 6 mph N
Humidity 84% 66% 60% 73%
Chance of Precip. 30% 10% 30% 30%
Cloud Cover 75% 74% 71% 68%
Conditions Snow Showers Mostly Cloudy Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Tuesday
partlycloudy Partly cloudy skies. High 29F. Winds NNW at 5 to 10 mph.
Tuesday Night
nt_chancesnow Partly cloudy skies early followed mostly cloudy skies and a few snow showers later at night. Low 13F. Winds NNW at 5 to 10 mph. Chance of snow 30%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 14 | 9 24 | 15 22 | 10 17 | 8
Wind 5 mph N 9 mph NNW 6 mph NNW 5 mph NNW
Humidity 82% 66% 59% 67%
Chance of Precip. 20% 20% 10% 20%
Cloud Cover 67% 57% 46% 41%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
snow Variable clouds with snow showers. High 31F. Winds light and variable. Chance of snow 40%.
Wednesday Night
nt_snow Periods of light snow. Low 16F. 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 14 | 7 27 | 13 24 | 14 20 | 16
Wind 4 mph N 5 mph NNW 4 mph NNE 4 mph N
Humidity 73% 55% 64% 85%
Chance of Precip. 30% 40% 40% 60%
Cloud Cover 41% 50% 62% 90%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Thursday
snow Periods of light snow. High around 30F. Winds NW at 5 to 10 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Thursday Night
nt_snow Occasional snow showers. Low 13F. Winds WNW 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 17 | 12 28 | 16 25 | 15 18 | 12
Wind 4 mph N 7 mph NW 5 mph NNW 7 mph WNW
Humidity 83% 60% 67% 79%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 90% 90% 90% 73%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Friday
snow On and off snow showers early. Peeks of sunshine later. High 26F. Winds W at 10 to 15 mph. Chance of snow 50%. Snow accumulations less than one inch.
Friday Night
nt_partlycloudy A few clouds. Low 7F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 14 | 9 24 | 14 20 | 11 13 | 7
Wind 8 mph W 11 mph W 12 mph W 12 mph WNW
Humidity 82% 65% 69% 78%
Chance of Precip. 50% 30% 20% 10%
Cloud Cover 66% 62% 57% 50%
Conditions Snow Showers Snow Showers Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise