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 (%):
Monday
clear Sunny. High 86F. Winds S at 5 to 10 mph.
Monday Night
nt_clear A few passing clouds, otherwise generally clear. Low 63F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 58 85 | 63 83 | 60 70 | 63
Wind 0 mph North 0 mph North 7 mph SSE 5 mph S
Humidity 96% 47% 46% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % 9% 9%
Conditions Clear Clear
Sunrise & Sunset
5:14 AM
8:25 PM
Tuesday
chancetstorms Partly cloudy with afternoon showers or thunderstorms. High 86F. Winds S at 10 to 20 mph. Chance of rain 50%.
Tuesday Night
nt_partlycloudy A few clouds. A stray shower or thunderstorm is possible. Low 69F. Winds SSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 62 80 | 70 83 | 69 74 | 70
Wind 3 mph SSE 10 mph S 13 mph SSW 8 mph SSW
Humidity 90% 70% 63% 89%
Chance of Precip. 0% 40% 20% 20%
Cloud Cover 47% 55% 68% 38%
Conditions Partly Cloudy Chance of a Thunderstorm Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:14 AM
8:25 PM
Wednesday
chancetstorms Widely scattered showers and thunderstorms early. Clouds lingering later. High 88F. Winds W at 5 to 10 mph. Chance of rain 30%.
Wednesday Night
nt_mostlycloudy Partly cloudy skies in the evening, then becoming cloudy overnight. A stray shower or thunderstorm is possible. Low 61F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 69 81 | 69 82 | 65 68 | 58
Wind 7 mph SW 9 mph W 8 mph NW 6 mph N
Humidity 95% 66% 57% 69%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 30% 83% 63% 65%
Conditions Partly Cloudy Overcast Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:15 AM
8:24 PM
Thursday
partlycloudy Cloudy skies early, followed by partial clearing. High 79F. Winds light and variable.
Thursday Night
nt_partlycloudy Cloudy skies early, then partly cloudy after midnight. Low near 60F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 55 74 | 55 75 | 56 66 | 59
Wind 4 mph NNE 4 mph NE 6 mph E 1 mph N
Humidity 77% 53% 51% 80%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 85% 37% 75% 74%
Conditions Overcast Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:16 AM
8:24 PM
Friday
clear Sunny. High 84F. Winds NNW at 5 to 10 mph.
Friday Night
nt_clear Clear. Low 62F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 57 77 | 56 80 | 55 68 | 56
Wind 3 mph NNW 5 mph N 8 mph NW 4 mph NW
Humidity 88% 48% 43% 68%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 22% 7% 7% 6%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:17 AM
8:24 PM
Saturday
clear A mainly sunny sky. High 88F. Winds N at 5 to 10 mph.
Saturday Night
nt_clear A mostly clear sky. Low 61F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 57 82 | 53 82 | 52 67 | 57
Wind 4 mph NW 6 mph N 7 mph ESE 3 mph SW
Humidity 78% 37% 35% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 6% 6% 7%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:17 AM
8:23 PM
Sunday
partlycloudy Sunshine and clouds mixed. High 86F. ENE winds shifting to S at 10 to 15 mph.
Sunday Night
nt_clear Clear skies with a few passing clouds. Low 63F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 58 81 | 58 81 | 58 68 | 59
Wind 2 mph W 6 mph ESE 10 mph S 6 mph SSW
Humidity 83% 46% 46% 73%
Chance of Precip. 0% 0% 20% 20%
Cloud Cover 21% 57% 40% 20%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:18 AM
8:23 PM
Monday
partlycloudy Partly cloudy skies. High around 85F. Winds SSW at 10 to 15 mph.
Monday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low around 65F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 61 79 | 62 81 | 63 69 | 65
Wind 5 mph SSW 9 mph SSW 11 mph SSW 6 mph SSW
Humidity 89% 57% 55% 85%
Chance of Precip. 20% 20% 20% 40%
Cloud Cover 32% 68% 54% 66%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
5:19 AM
8:22 PM
Tuesday
chancerain Overcast with rain showers at times. High 83F. Winds W at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancerain Cloudy with occasional rain showers. Low around 60F. Winds N at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 64 78 | 63 78 | 60 67 | 59
Wind 4 mph SSW 8 mph NW 9 mph W 3 mph N
Humidity 93% 60% 55% 76%
Chance of Precip. 30% 40% 40% 40%
Cloud Cover 74% 80% 79% 81%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:20 AM
8:21 PM
Wednesday
chancerain Rain showers early with some sunshine later in the day. High 81F. Winds NNW at 5 to 10 mph. Chance of rain 40%.
Wednesday Night
nt_chancerain Rain showers early with clearing later at night. Low 59F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 57 75 | 59 76 | 58 65 | 54
Wind 4 mph NNW 7 mph N 6 mph NW 4 mph NNW
Humidity 85% 57% 52% 68%
Chance of Precip. 40% 20% 10% 20%
Cloud Cover 77% 75% 16% 52%
Conditions Chance of Rain Mostly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:21 AM
8:21 PM
Thursday
partlycloudy Intervals of clouds and sunshine. High 82F. Winds NNW at 5 to 10 mph.
Thursday Night
nt_chancerain Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low 59F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 52 76 | 55 77 | 55 65 | 55
Wind 5 mph NNW 6 mph N 8 mph WSW 4 mph WSW
Humidity 75% 48% 46% 70%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 45% 46% 46% 47%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
chancetstorms Showers in the morning with isolated thunderstorms arriving in the afternoon. High 83F. Winds W at 5 to 10 mph. Chance of rain 40%.
Friday Night
nt_chancetstorms Partly cloudy with isolated thunderstorms possible. Low 61F. Winds WSW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 54 77 | 56 79 | 57 66 | 57
Wind 4 mph NW 7 mph W 10 mph SSW 5 mph SW
Humidity 79% 47% 47% 73%
Chance of Precip. 40% 30% 30% 20%
Cloud Cover 50% 41% 38% 35%
Conditions Chance of Rain Chance of Rain Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
clear Mostly sunny skies. High 84F. Winds WSW at 10 to 15 mph.
Saturday Night
nt_chancetstorms Mostly clear skies during the evening will give way to isolated thunderstorms overnight. Low 61F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 56 78 | 57 79 | 58 68 | 59
Wind 4 mph WNW 8 mph WSW 11 mph SSW 6 mph SSW
Humidity 81% 49% 48% 74%
Chance of Precip. 30% 20% 20% 20%
Cloud Cover 40% 23% 24% 28%
Conditions Chance of Rain Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
chancetstorms Variable clouds with scattered thunderstorms. High 83F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Sunday Night
nt_chancetstorms Mostly cloudy with showers and a few thunderstorms. Low 61F. Winds WSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 58 78 | 59 79 | 58 68 | 58
Wind 4 mph SW 8 mph SSW 9 mph SW 4 mph SW
Humidity 84% 53% 49% 72%
Chance of Precip. 30% 40% 40% 40%
Cloud Cover 35% 50% 50% 50%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Monday
chancerain A few showers early with mostly sunny conditions later in the day. High 83F. Winds NW at 5 to 10 mph. Chance of rain 30%.
Monday Night
nt_clear Mainly clear skies. Low 61F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 57 77 | 58 78 | 58 67 | 59
Wind 3 mph NNW 6 mph N 8 mph SSW 4 mph SW
Humidity 81% 52% 51% 76%
Chance of Precip. 30% 20% 20% 20%
Cloud Cover 40% 19% 20% 24%
Conditions Chance of Rain Clear Clear Clear
Sunrise & Sunset
Sun does not rise