Hourly Weather Forecast for Wednesday

North Waltham, Massachusetts (02451)
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 91F. Winds SSW at 10 to 20 mph.
Monday Night
nt_partlycloudy Partly cloudy skies. A stray shower or thunderstorm is possible. Low around 70F. Winds SSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 64 85 | 61 85 | 60 74 | 65
Wind 0 mph NNE 12 mph SSW 14 mph SSW 9 mph SSW
Humidity 100% 45% 43% 76%
Chance of Precip. 0% 0% 0% 20%
Cloud Cover % 1% 6% 31%
Conditions Clear Clear Partly Cloudy
Sunrise & Sunset
5:39 AM
8:02 PM
Tuesday
partlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. A stray severe thunderstorm is possible. High near 90F. Winds SW at 10 to 20 mph.
Tuesday Night
nt_chancetstorms Scattered thunderstorms during the evening, then becoming clear overnight. Low 63F. Winds W at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 68 85 | 67 84 | 61 71 | 60
Wind 6 mph SSW 11 mph SW 11 mph SW 4 mph W
Humidity 92% 57% 46% 68%
Chance of Precip. 50% 20% 30% 0%
Cloud Cover 63% 72% 60% 11%
Conditions Chance of a Thunderstorm Mostly Cloudy Chance of a Thunderstorm Clear
Sunrise & Sunset
5:40 AM
8:01 PM
Wednesday
clear Mostly sunny skies. High 83F. Winds W at 10 to 15 mph.
Wednesday Night
nt_clear Clear skies. Low 59F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 55 79 | 54 78 | 53 67 | 50
Wind 4 mph WNW 10 mph W 12 mph WNW 7 mph WNW
Humidity 70% 42% 41% 55%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 2% 10% 9% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:41 AM
8:00 PM
Thursday
clear Generally sunny. High 82F. Winds WNW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low 59F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 51 77 | 50 77 | 49 66 | 54
Wind 5 mph WNW 9 mph WNW 9 mph W 4 mph NNW
Humidity 72% 40% 38% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 4% 19% 23% 50%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:42 AM
7:58 PM
Friday
rain Cloudy with periods of rain. High near 75F. Winds NE at 5 to 10 mph. Chance of rain 70%. Rainfall around a half an inch.
Friday Night
nt_chancerain Rain showers early with clearing later at night. Low 59F. Winds NE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 53 72 | 58 72 | 58 63 | 59
Wind 4 mph NE 8 mph ENE 9 mph ENE 4 mph ENE
Humidity 78% 61% 62% 87%
Chance of Precip. 50% 70% 40% 20%
Cloud Cover 71% 100% 70% 31%
Conditions Chance of Rain Rain Chance of Rain Partly Cloudy
Sunrise & Sunset
5:43 AM
7:57 PM
Saturday
mostlycloudy A mix of clouds and sun early, then becoming cloudy later in the day. High 77F. Winds NE at 10 to 15 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low 58F. Winds NNE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 57 74 | 58 73 | 57 64 | 57
Wind 4 mph NE 9 mph NE 9 mph ENE 3 mph NNE
Humidity 89% 57% 57% 78%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 33% 69% 32% 31%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:44 AM
7:56 PM
Sunday
chancerain A few showers in the morning, then clouds lingering in the afternoon. High 79F. Winds NE at 5 to 10 mph. Chance of rain 30%.
Sunday Night
nt_partlycloudy A few clouds from time to time. Low 58F. Winds NE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 56 74 | 56 75 | 58 63 | 58
Wind 4 mph NNE 9 mph ENE 8 mph NE 3 mph NNE
Humidity 87% 53% 55% 84%
Chance of Precip. 10% 20% 10% 20%
Cloud Cover 43% 69% 72% 39%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:45 AM
7:54 PM
Monday
partlycloudy Sunshine and clouds mixed. High 82F. Winds N at 5 to 10 mph.
Monday 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 60 | 57 77 | 59 77 | 58 67 | 60
Wind 3 mph NNE 7 mph NE 7 mph SSW 3 mph WSW
Humidity 90% 53% 53% 79%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 18% 45% 25% 16%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:46 AM
7:53 PM
Tuesday
partlycloudy Partly cloudy. High 84F. Winds SW at 5 to 10 mph.
Tuesday Night
nt_chancerain Mostly clear in the evening. Increasing clouds with showers after midnight. Low 62F. Winds SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 59 79 | 60 78 | 60 67 | 61
Wind 3 mph WSW 8 mph SW 10 mph SW 5 mph SSW
Humidity 90% 53% 55% 81%
Chance of Precip. 20% 0% 10% 30%
Cloud Cover 26% 51% 36% 40%
Conditions Clear Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
5:47 AM
7:52 PM
Wednesday
chancerain Cloudy with occasional showers. High 81F. Winds NW at 5 to 10 mph. Chance of rain 60%.
Wednesday Night
nt_chancetstorms Variably cloudy with scattered thunderstorms. Low 62F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 62 80 | 63 78 | 62 68 | 62
Wind 3 mph WSW 7 mph NNW 6 mph NNW 2 mph NE
Humidity 95% 56% 58% 80%
Chance of Precip. 30% 30% 60% 60%
Cloud Cover 40% 62% 68% 59%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of a Thunderstorm
Sunrise & Sunset
5:48 AM
7:50 PM
Thursday
chancetstorms Partly to mostly cloudy skies with scattered thunderstorms mainly in the morning. High 84F. Winds NNE at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Scattered thunderstorms early. Skies will become mainly clear overnight. Low 62F. Winds light and variable. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 60 79 | 61 77 | 59 68 | 60
Wind 3 mph NE 7 mph NNE 6 mph NE 2 mph ESE
Humidity 90% 54% 54% 76%
Chance of Precip. 50% 20% 40% 20%
Cloud Cover 50% 29% 50% 22%
Conditions Chance of a Thunderstorm Clear Chance of a Thunderstorm Clear
Sunrise & Sunset
Sun does not rise
Friday
chancerain A shower or two possible early with partly cloudy skies in the afternoon. High 84F. Winds ESE at 5 to 10 mph. Chance of rain 30%.
Friday Night
nt_chancerain Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low 63F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 60 81 | 61 79 | 60 69 | 62
Wind 1 mph E 7 mph ESE 9 mph S 4 mph SSE
Humidity 88% 51% 52% 77%
Chance of Precip. 10% 20% 20% 20%
Cloud Cover 27% 30% 28% 32%
Conditions Clear Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
chancerain Cloudy with occasional rain showers. High near 85F. Winds S at 10 to 15 mph. Chance of rain 40%.
Saturday Night
nt_chancerain Overcast with rain showers at times. Low 63F. Winds S at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 61 80 | 61 79 | 61 69 | 62
Wind 2 mph SSE 9 mph S 10 mph S 5 mph S
Humidity 89% 52% 54% 79%
Chance of Precip. 40% 20% 40% 50%
Cloud Cover 50% 38% 50% 56%
Conditions Chance of Rain Partly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Sunday
chancetstorms Variable clouds with scattered thunderstorms. High around 85F. Winds WSW at 10 to 15 mph. Chance of rain 60%.
Sunday Night
nt_chancetstorms Scattered thunderstorms in the evening, then variable clouds overnight with more showers at times. Low 63F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 62 80 | 62 80 | 61 69 | 62
Wind 3 mph SSW 9 mph WSW 9 mph SW 5 mph SW
Humidity 90% 54% 54% 77%
Chance of Precip. 60% 40% 40% 40%
Cloud Cover 57% 50% 50% 50%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
Sun does not rise
Monday
clear Mainly sunny. High around 85F. Winds WSW at 5 to 10 mph.
Monday Night
nt_clear Mostly clear skies. Low 64F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 60 81 | 61 80 | 61 70 | 61
Wind 4 mph WSW 9 mph WSW 8 mph SW 4 mph WSW
Humidity 84% 51% 53% 73%
Chance of Precip. 10% 20% 20% 20%
Cloud Cover 19% 17% 19% 20%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise