Hourly Weather Forecast for Monday

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 (%):
Monday
partlycloudy Windy. Cloudy skies will become partly cloudy this afternoon. High 36F. Winds WNW at 20 to 30 mph.
Monday Night
nt_clear Clear skies. Low 12F. Winds WNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | -88 35 | 16 31 | 16 21 | 7
Wind 0 mph South 20 mph WNW 11 mph W 9 mph WNW
Humidity 0% 45% 52% 56%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % 59% 5% 9%
Conditions Partly Cloudy Clear Clear
Sunrise & Sunset
6:19 AM
5:35 PM
Tuesday
partlycloudy Sunny skies during the morning hours will become overcast in the afternoon. High 31F. Winds WSW at 5 to 10 mph.
Tuesday Night
nt_sleet A mix of wintry precipitation in the evening. Then periods of rain expected overnight. Low 27F. Winds S at 10 to 20 mph. Chance of precip 90%. Snow and ice accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 2 27 | 7 28 | 14 32 | 28
Wind 6 mph WNW 5 mph WNW 8 mph S 10 mph S
Humidity 59% 42% 54% 84%
Chance of Precip. 0% 0% 0% 90%
Cloud Cover 0% 17% 94% 100%
Conditions Clear Clear Overcast Ice Pellets
Sunrise & Sunset
6:17 AM
5:36 PM
Wednesday
mostlycloudy Mostly cloudy skies. High around 45F. Winds WSW at 10 to 20 mph.
Wednesday Night
nt_chancesnow Cloudy skies with a few snow showers later at night. Low around 30F. Winds W at 5 to 10 mph. Chance of snow 30%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 39 | 32 44 | 32 42 | 31 36 | 26
Wind 11 mph SW 11 mph WSW 7 mph SW 5 mph W
Humidity 78% 64% 66% 67%
Chance of Precip. 60% 10% 10% 20%
Cloud Cover 83% 67% 97% 100%
Conditions Chance of Rain Mostly Cloudy Overcast Overcast
Sunrise & Sunset
6:15 AM
5:38 PM
Thursday
snow Snow showers. High 31F. Winds NW at 10 to 15 mph. Chance of snow 40%. About one inch of snow expected.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low 8F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 24 29 | 19 24 | 11 15 | 2
Wind 5 mph NW 11 mph NW 10 mph WNW 9 mph WNW
Humidity 73% 66% 55% 56%
Chance of Precip. 30% 40% 10% 0%
Cloud Cover 99% 99% 52% 21%
Conditions Snow Showers Snow Showers Partly Cloudy Clear
Sunrise & Sunset
6:14 AM
5:39 PM
Friday
clear A mainly sunny sky. High 28F. Winds W at 5 to 10 mph.
Friday Night
nt_clear Mainly clear early, then a few clouds later on. Low near 15F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | -1 24 | 4 21 | 8 16 | 6
Wind 7 mph WNW 7 mph WNW 7 mph SW 7 mph WSW
Humidity 63% 42% 55% 64%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 1% 19% 5%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:12 AM
5:40 PM
Saturday
partlycloudy Morning clouds will give way to sunshine for the afternoon. High around 40F. Winds WSW at 10 to 15 mph.
Saturday Night
nt_clear A mostly clear sky. Low 23F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 11 35 | 18 33 | 21 28 | 19
Wind 6 mph SW 10 mph WSW 11 mph WSW 9 mph W
Humidity 76% 50% 59% 70%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 72% 43% 24% 10%
Conditions Mostly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
6:10 AM
5:41 PM
Sunday
clear Generally sunny. High 41F. Winds WSW at 10 to 15 mph.
Sunday Night
nt_sleet Partly cloudy skies early then becoming cloudy with periods of light freezing rain later at night. Low 26F. Winds SW at 5 to 10 mph. Chance of precip 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 19 36 | 22 36 | 23 29 | 24
Wind 5 mph W 8 mph WSW 9 mph SW 8 mph SSW
Humidity 79% 57% 57% 80%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 21% 4% 23% 61%
Conditions Clear Clear Clear Mostly Cloudy
Sunrise & Sunset
7:09 AM
6:42 PM
Monday
sleet Periods of rain and freezing rain early...becoming partly cloudy in the afternoon. High near 40F. Winds WSW at 5 to 10 mph. Chance of precip 60%.
Monday Night
nt_partlycloudy Partly cloudy skies. Low 28F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 24 37 | 29 39 | 28 36 | 29
Wind 5 mph SW 8 mph W 7 mph SW 7 mph WSW
Humidity 86% 73% 64% 74%
Chance of Precip. 60% 50% 20% 20%
Cloud Cover 90% 50% 56% 28%
Conditions Ice Pellets Chance of Rain Partly Cloudy Clear
Sunrise & Sunset
7:07 AM
6:44 PM
Tuesday
clear Sun and a few passing clouds. High 39F. Winds WNW at 10 to 20 mph.
Tuesday Night
nt_clear A few clouds overnight. Low 19F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 28 36 | 20 35 | 18 26 | 13
Wind 8 mph W 11 mph WNW 12 mph WNW 10 mph WNW
Humidity 81% 53% 49% 59%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 37% 24% 23% 14%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
7:05 AM
6:45 PM
Wednesday
partlycloudy Considerable clouds early. Some decrease in clouds later in the day. High near 35F. Winds WNW at 10 to 15 mph.
Wednesday Night
nt_clear Mostly clear skies. Low 17F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 11 32 | 18 31 | 18 24 | 15
Wind 7 mph WNW 10 mph WNW 9 mph WNW 8 mph NW
Humidity 68% 56% 60% 68%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 49% 70% 52% 20%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:04 AM
6:46 PM
Thursday
snow Snow showers early. Bright sunshine later. High near 35F. Winds NW at 5 to 10 mph. Chance of snow 30%.
Thursday Night
nt_clear Mainly clear skies. Low near 15F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 13 29 | 17 30 | 17 21 | 14
Wind 6 mph NW 8 mph NW 7 mph NNW 5 mph N
Humidity 80% 59% 58% 74%
Chance of Precip. 20% 30% 20% 10%
Cloud Cover 20% 40% 25% 27%
Conditions Clear Snow Showers Clear Clear
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Partly cloudy skies. High 38F. Winds light and variable.
Friday Night
nt_snow Flurries and a few snow showers throughout the night. Low 24F. Winds light and variable. Chance of snow 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 13 30 | 18 33 | 20 27 | 20
Wind 3 mph NNE 4 mph NE 3 mph E 2 mph SE
Humidity 88% 60% 60% 74%
Chance of Precip. 10% 10% 20% 30%
Cloud Cover 30% 31% 36% 44%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Snow Showers
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Partly cloudy skies. High 41F. Winds light and variable.
Saturday Night
nt_chancesnow Mostly cloudy during the evening. A few snow showers developing late. Low near 30F. Winds light and variable. Chance of snow 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 19 36 | 23 36 | 25 31 | 24
Wind 1 mph ESE 2 mph ESE 2 mph SE 2 mph S
Humidity 76% 60% 63% 75%
Chance of Precip. 30% 20% 10% 20%
Cloud Cover 52% 56% 64% 75%
Conditions Snow Showers Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Sunday
chancerain Cloudy with occasional rain showers. High 42F. Winds light and variable. Chance of rain 40%.
Sunday Night
nt_chancerain Rain showers in the evening becoming a steady light rain overnight. Low 32F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 25 39 | 29 38 | 28 33 | 27
Wind 1 mph S 4 mph SSE 2 mph SE 1 mph SE
Humidity 77% 66% 66% 77%
Chance of Precip. 30% 40% 40% 40%
Cloud Cover 79% 78% 80% 76%
Conditions Snow Showers Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Monday
chancerain Considerable cloudiness with occasional rain showers. High 44F. Winds light and variable. Chance of rain 60%.
Monday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low 34F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 34 | 26 40 | 29 40 | 30 37 | 29
Wind 0 mph SE 3 mph SSE 3 mph SSE 2 mph S
Humidity 73% 63% 66% 71%
Chance of Precip. 60% 60% 50% 50%
Cloud Cover 80% 78% 72% 64%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise