Hourly Weather Forecast for Sunday

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 (%):
Sunday
partlycloudy Partly cloudy skies. High 52F. Winds SW at 5 to 10 mph.
Sunday Night
nt_rain Partly cloudy in the evening then becoming cloudy with periods of rain after midnight. Low near 40F. Winds SSE at 10 to 15 mph. Chance of rain 80%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 31 51 | 37 45 | 36 41 | 37
Wind 8 mph SW 8 mph WSW 4 mph SSW 5 mph S
Humidity 82% 58% 72% 85%
Chance of Precip. 20% 0% 0% 0%
Cloud Cover 77% 3% 57% 54%
Conditions Mostly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:45 AM
4:16 PM
Monday
rain Cloudy and windy with periods of rain ending in the afternoon. High 66F. Winds S at 20 to 30 mph. Chance of rain 90%. Rainfall near a quarter of an inch.
Monday Night
nt_partlycloudy A few clouds from time to time. Gusty winds diminishing after midnight. Low around 50F. Winds SW at 20 to 30 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 49 63 | 59 61 | 58 59 | 58
Wind 10 mph SE 19 mph S 19 mph SSW 16 mph SW
Humidity 100% 87% 90% 97%
Chance of Precip. 80% 60% 10% 10%
Cloud Cover 100% 97% 49% 39%
Conditions Rain Chance of Rain Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:46 AM
4:16 PM
Tuesday
partlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 52F. Winds WSW at 10 to 20 mph.
Tuesday Night
nt_mostlycloudy Considerable cloudiness. Low 34F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 40 52 | 31 45 | 29 38 | 27
Wind 14 mph SW 16 mph WSW 8 mph WSW 6 mph W
Humidity 67% 44% 53% 63%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 27% 57% 70% 67%
Conditions Clear Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
6:47 AM
4:15 PM
Wednesday
snow Occasional rain with some snow mixing in in the afternoon. High around 40F. Winds NNE at 5 to 10 mph. Chance of rain 100%. Snow accumulations less than one inch.
Wednesday Night
nt_snow Rain and snow in the evening. The rain and snow will change to all rain overnight. Low 31F. Winds NNE at 10 to 15 mph. Chance of precip 100%. About one inch of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 35 | 29 40 | 27 36 | 31 34 | 32
Wind 4 mph W 5 mph ENE 7 mph NNE 12 mph NNE
Humidity 78% 59% 81% 96%
Chance of Precip. 0% 60% 100% 90%
Cloud Cover 73% 98% 98% 97%
Conditions Mostly Cloudy Chance of Rain Snow Rain
Sunrise & Sunset
6:48 AM
4:15 PM
Thursday
snow Snow showers before noon. Becoming partly cloudy later. High around 40F. Winds W at 10 to 15 mph. Chance of snow 70%.
Thursday Night
nt_clear Mostly clear skies. Low 23F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 30 39 | 29 34 | 26 28 | 23
Wind 10 mph NW 11 mph W 8 mph WSW 8 mph W
Humidity 95% 68% 73% 82%
Chance of Precip. 70% 10% 10% 10%
Cloud Cover 90% 50% 33% 18%
Conditions Ice Pellets Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
6:50 AM
4:14 PM
Friday
partlycloudy Partly cloudy skies. High 36F. Winds WNW at 10 to 20 mph.
Friday Night
nt_clear A few clouds from time to time. Low near 20F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 20 33 | 21 30 | 16 21 | 13
Wind 10 mph WNW 15 mph NW 8 mph WNW 8 mph W
Humidity 85% 60% 57% 71%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 56% 42% 15% 19%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
6:51 AM
4:14 PM
Saturday
partlycloudy Partly cloudy. High 34F. Winds WSW at 10 to 15 mph.
Saturday Night
nt_clear Mostly clear skies. Low 21F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 18 32 | 21 27 | 15 22 | 16
Wind 8 mph WSW 10 mph W 9 mph WSW 9 mph W
Humidity 85% 64% 62% 76%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 27% 63% 22% 28%
Conditions Clear Mostly Cloudy Clear Clear
Sunrise & Sunset
6:52 AM
4:13 PM
Sunday
clear Generally sunny. High 31F. Winds NW at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly to mostly cloudy. Low 18F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 17 30 | 18 27 | 13 20 | 9
Wind 7 mph WNW 8 mph NW 7 mph NW 9 mph W
Humidity 81% 61% 55% 61%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 24% 13% 21% 63%
Conditions Clear Clear Clear Mostly Cloudy
Sunrise & Sunset
6:53 AM
4:13 PM
Monday
cloudy Cloudy. High 42F. Winds SW at 10 to 20 mph.
Monday Night
nt_partlycloudy Partly cloudy skies. Low 31F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 10 42 | 27 37 | 31 34 | 31
Wind 8 mph WSW 12 mph SW 9 mph SW 6 mph W
Humidity 69% 57% 79% 90%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 77% 85% 77% 50%
Conditions Mostly Cloudy Overcast Mostly Cloudy Partly Cloudy
Sunrise & Sunset
6:54 AM
4:13 PM
Tuesday
partlycloudy Sunshine and clouds mixed. High 41F. Winds NNW at 5 to 10 mph.
Tuesday Night
nt_snow A mixture of rain and snow showers. Low 34F. Winds light and variable. Chance of precip 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 28 41 | 26 37 | 28 36 | 31
Wind 3 mph WNW 9 mph NNW 5 mph E 5 mph ENE
Humidity 85% 55% 68% 83%
Chance of Precip. 20% 20% 20% 30%
Cloud Cover 33% 51% 42% 47%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Snow
Sunrise & Sunset
6:55 AM
4:13 PM
Wednesday
chancerain A mix of clouds and sun in the morning giving way to a few showers during the afternoon. High around 45F. Winds light and variable. Chance of rain 30%.
Wednesday Night
nt_chancerain Overcast with rain showers at times. Low around 35F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 35 | 32 45 | 32 41 | 29 37 | 29
Wind 4 mph NW 5 mph NW 4 mph S 4 mph S
Humidity 90% 60% 63% 73%
Chance of Precip. 30% 20% 30% 40%
Cloud Cover 45% 41% 40% 46%
Conditions Snow Partly Cloudy Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Thursday
chancerain Overcast with rain showers at times. High 46F. Winds SE at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancerain Rain showers in the evening becoming a steady light rain overnight. Low 38F. Winds S at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 33 46 | 36 42 | 35 40 | 35
Wind 4 mph SSE 8 mph E 7 mph SE 6 mph SW
Humidity 87% 67% 76% 83%
Chance of Precip. 50% 40% 30% 60%
Cloud Cover 59% 66% 68% 68%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Friday
rain Rain early...then remaining cloudy with showers in the afternoon. High 47F. Winds W at 5 to 10 mph. Chance of rain 60%. Rainfall near a quarter of an inch.
Friday Night
nt_chancerain Cloudy with showers. Low 34F. Winds NW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 38 46 | 39 41 | 34 37 | 29
Wind 5 mph SW 8 mph W 7 mph W 8 mph NW
Humidity 91% 75% 78% 72%
Chance of Precip. 60% 60% 40% 40%
Cloud Cover 70% 70% 67% 63%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Saturday
chancerain Considerable cloudiness with occasional rain showers. High around 45F. Winds WNW at 5 to 10 mph. Chance of rain 50%.
Saturday Night
nt_chancerain Cloudy with occasional rain showers. Low 34F. Winds S at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 35 | 28 45 | 29 40 | 27 37 | 27
Wind 6 mph NNW 9 mph NW 8 mph SE 5 mph SW
Humidity 75% 52% 58% 67%
Chance of Precip. 50% 50% 40% 40%
Cloud Cover 63% 65% 64% 64%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 35 | 28 45 | 29 40 | 27 46 | 26
Wind 6 mph NNW 9 mph NW 8 mph SE 0 mph SSE
Humidity 75% 52% 58% 41%
Chance of Precip. 50% 50% 40% 0%
Cloud Cover 63% 65% 64% %
Conditions Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise