Hourly Weather Forecast for Saturday

Waltham, Massachusetts (02454)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Wednesday
tstorms Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. A few storms may be severe. High 79F. Winds SSE at 10 to 15 mph. Chance of rain 80%.
Wednesday Night
nt_chancetstorms Scattered thunderstorms in the evening. Partly cloudy skies overnight. Low 61F. Winds WSW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 62 73 | 67 77 | 66 68 | 65
Wind 4 mph SE 8 mph SE 11 mph SSW 6 mph WSW
Humidity 92% 81% 69% 88%
Chance of Precip. 20% 70% 20% 20%
Cloud Cover 98% 99% 23% 30%
Conditions Overcast Thunderstorm Clear Partly Cloudy
Sunrise & Sunset
5:11 AM
8:25 PM
Thursday
partlycloudy Partly cloudy skies. A stray shower or thunderstorm is possible. High 82F. Winds W at 10 to 15 mph.
Thursday Night
nt_partlycloudy Partly cloudy skies. A stray shower or thunderstorm is possible. Low 57F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 57 77 | 55 78 | 53 64 | 56
Wind 5 mph W 7 mph W 9 mph W 4 mph NW
Humidity 84% 47% 42% 76%
Chance of Precip. 10% 20% 20% 0%
Cloud Cover 1% 30% 30% 24%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:12 AM
8:25 PM
Friday
partlycloudy Intervals of clouds and sunshine. High 81F. Winds N at 5 to 10 mph.
Friday Night
nt_partlycloudy A few clouds. Low 57F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 50 75 | 46 76 | 48 63 | 54
Wind 4 mph NNW 5 mph NNE 6 mph ESE 4 mph S
Humidity 74% 36% 38% 72%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 42% 48% 50% 58%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:12 AM
8:25 PM
Saturday
partlycloudy Sunshine and clouds mixed. High 82F. Winds SSE at 5 to 10 mph.
Saturday Night
nt_clear Clear skies. Low 58F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 53 77 | 52 77 | 50 64 | 54
Wind 3 mph SW 5 mph ESE 7 mph SSE 5 mph SW
Humidity 84% 42% 39% 71%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 22% 40% 20% 7%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:13 AM
8:25 PM
Sunday
clear Sunshine and some clouds. High 86F. Winds NNW at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy skies. Low 61F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 54 81 | 57 82 | 56 67 | 60
Wind 4 mph NW 6 mph NNW 6 mph SE 3 mph NNW
Humidity 77% 44% 42% 76%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 3% 8% 36% 5%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:13 AM
8:24 PM
Monday
clear Generally sunny despite a few afternoon clouds. High near 85F. Winds E at 5 to 10 mph.
Monday Night
nt_partlycloudy A few clouds from time to time. Low 62F. Winds SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 58 81 | 54 79 | 58 67 | 59
Wind 3 mph N 6 mph E 9 mph ESE 5 mph S
Humidity 85% 39% 49% 77%
Chance of Precip. 0% 0% 20% 10%
Cloud Cover 14% 4% 52% 16%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:14 AM
8:24 PM
Tuesday
mostlycloudy Mainly cloudy. High 84F. Winds SSE at 10 to 15 mph.
Tuesday Night
nt_chancerain Cloudy with occasional rain showers. Low 63F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 59 79 | 60 78 | 58 67 | 61
Wind 3 mph SSW 8 mph SSE 11 mph SSE 6 mph S
Humidity 85% 52% 51% 81%
Chance of Precip. 10% 10% 20% 40%
Cloud Cover 64% 72% 75% 79%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Chance of Rain
Sunrise & Sunset
5:15 AM
8:24 PM
Wednesday
chancerain Considerable cloudiness with occasional rain showers. High 82F. Winds S at 5 to 10 mph. Chance of rain 50%.
Wednesday Night
nt_chancerain Showers early becoming less numerous late. Low 62F. Winds ESE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 78 | 65 78 | 64 68 | 63
Wind 5 mph SSE 9 mph S 9 mph SSE 5 mph SE
Humidity 94% 64% 61% 83%
Chance of Precip. 50% 50% 50% 20%
Cloud Cover 84% 85% 84% 78%
Conditions Chance of Rain Chance of Rain Chance of Rain Mostly Cloudy
Sunrise & Sunset
5:15 AM
8:23 PM
Thursday
chancerain A shower or two possible early with partly cloudy skies in the afternoon. High 83F. Winds NE at 5 to 10 mph. Chance of rain 30%.
Thursday Night
nt_chancerain Cloudy with a few showers. Low 61F. Winds light and variable. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 60 78 | 60 78 | 58 67 | 57
Wind 4 mph ENE 6 mph NE 6 mph E 4 mph NNW
Humidity 89% 54% 49% 68%
Chance of Precip. 30% 20% 20% 30%
Cloud Cover 78% 22% 48% 40%
Conditions Chance of Rain Clear Partly Cloudy Chance of Rain
Sunrise & Sunset
5:16 AM
8:23 PM
Friday
partlycloudy Partly cloudy. High 84F. Winds NE at 5 to 10 mph.
Friday Night
nt_chancerain Partly cloudy during the evening. A few showers developing later during the night. Low 62F. Winds SW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 56 79 | 57 79 | 57 68 | 57
Wind 5 mph N 6 mph NNE 9 mph SSW 5 mph SW
Humidity 78% 47% 47% 69%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 27% 58% 44% 33%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:17 AM
8:22 PM
Saturday
chancerain A few showers in the morning with bright sunshine in the afternoon. High 83F. Winds W at 5 to 10 mph. Chance of rain 30%.
Saturday Night
nt_chancerain Overcast with showers at times. Low 62F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 57 79 | 58 78 | 58 68 | 58
Wind 4 mph W 8 mph W 10 mph SSW 6 mph WSW
Humidity 79% 50% 50% 69%
Chance of Precip. 30% 20% 30% 20%
Cloud Cover 40% 19% 40% 20%
Conditions Chance of Rain Clear Chance of Rain Clear
Sunrise & Sunset
Sun does not rise
Sunday
chancetstorms Partly cloudy with isolated thunderstorms possible. High 83F. Winds WSW at 10 to 15 mph. Chance of rain 30%.
Sunday Night
nt_chancerain Overcast with showers at times. Low 62F. Winds WSW at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 57 79 | 59 79 | 58 68 | 58
Wind 5 mph W 10 mph WSW 11 mph SW 7 mph SW
Humidity 79% 50% 49% 71%
Chance of Precip. 40% 20% 30% 20%
Cloud Cover 50% 25% 35% 43%
Conditions Chance of Rain Clear Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
Sun does not rise
Monday
chancetstorms Variable clouds with scattered thunderstorms. High 83F. Winds SW at 10 to 15 mph. Chance of rain 50%.
Monday Night
nt_chancetstorms Scattered thunderstorms. Low 62F. Winds SW at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 58 79 | 59 79 | 59 68 | 59
Wind 6 mph W 9 mph SW 11 mph SSW 7 mph SW
Humidity 80% 51% 51% 72%
Chance of Precip. 40% 40% 50% 50%
Cloud Cover 50% 51% 55% 52%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise
Tuesday
chancetstorms Scattered thunderstorms. High 82F. Winds SW at 10 to 15 mph. Chance of rain 50%.
Tuesday Night
nt_chancetstorms Scattered thunderstorms. Low 62F. Winds SSW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 58 79 | 59 78 | 59 68 | 59
Wind 6 mph WSW 9 mph SW 11 mph SSW 5 mph SSW
Humidity 82% 51% 51% 74%
Chance of Precip. 50% 50% 40% 50%
Cloud Cover 50% 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
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 58 79 | 59 78 | 59 72 | -68
Wind 6 mph WSW 9 mph SW 11 mph SSW 0 mph SSE
Humidity 82% 51% 51% 0%
Chance of Precip. 50% 50% 40% 0%
Cloud Cover 50% 50% 50% %
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
Sun does not rise