Hourly Weather Forecast for Wednesday

Chelmsford, Massachusetts (01863)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Sunday
partlycloudy Sunshine and clouds mixed. High near 60F. Winds E at 5 to 10 mph.
Sunday Night
nt_mostlycloudy Partly cloudy early followed by cloudy skies overnight. Low 39F. Winds ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 35 | 31 56 | 30 55 | 30 43 | 32
Wind 0 mph SE 5 mph NNE 10 mph ESE 3 mph SE
Humidity 86% 37% 38% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % 1% 54% 73%
Conditions Clear Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:58 AM
7:31 PM
Monday
rain Rain showers in the morning will evolve into a more steady rain in the afternoon. High near 50F. Winds E at 15 to 25 mph. Chance of rain 100%. Rainfall around a half an inch.
Monday Night
nt_rain Cloudy with periods of rain. Low 48F. Winds E at 10 to 20 mph. Chance of rain 100%. Rainfall near a half an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 34 47 | 34 49 | 39 49 | 45
Wind 4 mph ESE 14 mph E 17 mph E 8 mph E
Humidity 80% 60% 69% 87%
Chance of Precip. 10% 60% 100% 100%
Cloud Cover 99% 100% 100% 100%
Conditions Overcast Chance of Rain Rain Rain
Sunrise & Sunset
5:56 AM
7:33 PM
Tuesday
tstorms Light rain early with thunderstorms developing in the afternoon. High 69F. Winds WSW at 10 to 15 mph. Chance of rain 80%.
Tuesday Night
nt_clear A mostly clear sky. Low around 40F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 50 62 | 50 62 | 40 48 | 35
Wind 3 mph E 7 mph WSW 12 mph WNW 4 mph SW
Humidity 96% 66% 44% 62%
Chance of Precip. 70% 70% 0% 0%
Cloud Cover 100% 93% 32% 1%
Conditions Chance of Rain Thunderstorm Partly Cloudy Clear
Sunrise & Sunset
5:55 AM
7:34 PM
Wednesday
clear Mostly sunny skies. High 63F. Winds WSW at 10 to 20 mph.
Wednesday Night
nt_rain Showers early becoming a steady rain late. Low 42F. Winds SSW at 5 to 10 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 34 62 | 30 60 | 36 47 | 36
Wind 5 mph WSW 15 mph WSW 12 mph SW 7 mph SSE
Humidity 73% 30% 40% 64%
Chance of Precip. 0% 0% 10% 80%
Cloud Cover 6% 27% 42% 100%
Conditions Clear Clear Partly Cloudy Rain
Sunrise & Sunset
5:53 AM
7:35 PM
Thursday
partlycloudy Partly cloudy skies. High 58F. Winds W at 10 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low around 35F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 41 54 | 28 53 | 25 42 | 25
Wind 6 mph WSW 12 mph W 11 mph WNW 6 mph W
Humidity 92% 37% 33% 51%
Chance of Precip. 20% 10% 0% 0%
Cloud Cover 60% 40% 63% 5%
Conditions Mostly Cloudy Partly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
5:52 AM
7:36 PM
Friday
mostlycloudy A mix of clouds and sun early, then becoming cloudy later in the day. High 56F. Winds WNW at 10 to 20 mph.
Friday Night
nt_partlycloudy Partly cloudy skies. Low 38F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 23 52 | 24 52 | 26 42 | 27
Wind 7 mph W 10 mph WNW 12 mph WNW 7 mph WNW
Humidity 58% 34% 37% 57%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% 11% 83% 43%
Conditions Clear Clear Overcast Partly Cloudy
Sunrise & Sunset
5:50 AM
7:37 PM
Saturday
clear Sunny along with a few clouds. High 58F. Winds WNW at 10 to 20 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low 36F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 39 | 30 53 | 27 53 | 27 42 | 28
Wind 8 mph WNW 13 mph WNW 11 mph WNW 6 mph WNW
Humidity 69% 36% 37% 59%
Chance of Precip. 0% 20% 10% 10%
Cloud Cover 25% 41% 32% 59%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:49 AM
7:38 PM
Sunday
partlycloudy Sunshine and clouds mixed. High 56F. Winds NW at 10 to 15 mph.
Sunday Night
nt_partlycloudy A few clouds. Low 38F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 29 52 | 22 52 | 27 42 | 31
Wind 5 mph WNW 9 mph NW 11 mph NW 6 mph NW
Humidity 69% 31% 37% 64%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 26% 61% 47% 35%
Conditions Clear Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:47 AM
7:39 PM
Monday
chancerain Partly cloudy skies during the morning hours will give way to occasional showers in the afternoon. High 57F. Winds NW at 10 to 15 mph. Chance of rain 60%.
Monday Night
nt_chancerain Light rain early. Partial clearing late. Low 39F. Winds NW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 39 | 32 52 | 30 53 | 34 43 | 33
Wind 6 mph NW 10 mph NW 8 mph NW 5 mph NW
Humidity 74% 42% 49% 69%
Chance of Precip. 10% 20% 60% 20%
Cloud Cover 30% 64% 75% 52%
Conditions Partly Cloudy Mostly Cloudy Chance of Rain Partly Cloudy
Sunrise & Sunset
5:46 AM
7:40 PM
Tuesday
chancerain Showers in the morning, then partly cloudy in the afternoon. High 57F. Winds NNW at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancerain Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low near 40F. Winds NNW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 33 52 | 33 52 | 34 43 | 34
Wind 5 mph WNW 8 mph NNW 8 mph NNW 5 mph NW
Humidity 75% 48% 49% 72%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 31% 51% 45% 57%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:44 AM
7:42 PM
Wednesday
chancerain Overcast with rain showers at times. High around 60F. Winds NNW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancerain Partly cloudy skies early will give way to occasional showers later during the night. Low 42F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 34 55 | 34 56 | 35 45 | 35
Wind 5 mph NNW 9 mph N 7 mph NW 5 mph WNW
Humidity 73% 44% 45% 68%
Chance of Precip. 40% 40% 20% 20%
Cloud Cover 57% 59% 57% 48%
Conditions Chance of Rain Chance of Rain Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
chancerain Rain showers in the morning becoming more intermittent in the afternoon. High 62F. Winds NNW at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancerain Rain showers in the evening becoming more intermittent overnight. Low 43F. Winds NW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 35 57 | 34 57 | 37 46 | 37
Wind 6 mph NW 8 mph NNW 7 mph NNW 5 mph NW
Humidity 72% 42% 46% 69%
Chance of Precip. 40% 30% 30% 30%
Cloud Cover 50% 40% 40% 40%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Friday
clear A few passing clouds, otherwise generally sunny. High 64F. Winds WNW at 5 to 10 mph.
Friday Night
nt_clear Mostly clear skies. Low near 45F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 37 60 | 37 59 | 38 48 | 37
Wind 6 mph NW 9 mph NW 9 mph WSW 6 mph WSW
Humidity 76% 43% 46% 64%
Chance of Precip. 20% 10% 20% 10%
Cloud Cover 32% 26% 27% 22%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear Mostly sunny skies. High 66F. Winds W at 5 to 10 mph.
Saturday Night
nt_partlycloudy A few clouds from time to time. Low near 45F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 36 61 | 36 60 | 36 48 | 35
Wind 6 mph WNW 9 mph WNW 8 mph WSW 6 mph WSW
Humidity 66% 39% 41% 60%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 20% 19% 29% 39%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Sunday
chancerain A mix of clouds and sun in the morning giving way to a few showers during the afternoon. High around 65F. Winds W at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_chancerain Cloudy with occasional rain showers. Low 46F. Winds W at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 36 60 | 37 60 | 39 50 | 38
Wind 5 mph W 8 mph W 8 mph WSW 5 mph W
Humidity 68% 43% 45% 64%
Chance of Precip. 10% 20% 40% 40%
Cloud Cover 45% 52% 63% 59%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise