Hourly Weather Forecast for Monday

North Waltham, Massachusetts (02451)
Source 
Forecast data derived from Weather Underground BestForecast
2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM
Temperature / Dew Point (°F):
27 / 17
25 / 17
25 / 16
32 / 19
37 / 22
36 / 23
31 / 21
29 / 19
Humidity (%):
66% 72% 66% 57% 54% 59% 65% 66%
Pressure (in):
30.09 30.06 30.03 29.99 29.95 29.93 29.92 29.9
Wind (mph):
NNW
5 mph NNW
(329°)
NW
5 mph NW
(323°)
NW
5 mph NW
(318°)
NW
7 mph NW
(304°)
WNW
8 mph WNW
(286°)
W
7 mph W
(277°)
WSW
5 mph WSW
(242°)
WSW
5 mph WSW
(237°)
Conditions:
Ice Pellets
Ice Pellets
Snow Showers
Snow Showers
Chance of Rain
Mostly Cloudy
Mostly Cloudy
Snow Showers
Probability of Precipitation (%):
50%
0.01 in
60%
0.01 in
60%
0.01 in
60%
0.01 in
60%
0.0 in
20%
0.0 in
20%
0.0 in
40%
0.0 in
Cloud Cover (%):
80% 80% 57% 61% 62% 61% 60% 55%
Friday
clear Plentiful sunshine. High 26F. Winds WSW at 5 to 10 mph.
Friday Night
nt_partlycloudy A few clouds. Low 11F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 0 21 | 0 20 | 4 15 | 4
Wind 0 mph NW 5 mph WNW 5 mph S 6 mph SW
Humidity 42% 38% 49% 59%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % 0% 13% 48%
Conditions Clear Clear Partly Cloudy
Sunrise & Sunset
6:12 AM
5:40 PM
Saturday
clear Generally sunny despite a few afternoon clouds. High 36F. Winds SW at 10 to 15 mph.
Saturday Night
nt_chancesnow Becoming partly cloudy later with any flurries or snow showers ending by midnight. Low 23F. Winds SW at 5 to 10 mph. Chance of snow 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 12 | 2 32 | 11 29 | 17 28 | 22
Wind 6 mph SW 9 mph SW 9 mph SW 7 mph SW
Humidity 65% 42% 59% 76%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 38% 0% 61% 81%
Conditions Partly Cloudy Clear Mostly Cloudy Overcast
Sunrise & Sunset
6:11 AM
5:41 PM
Sunday
partlycloudy Partly cloudy. High 42F. Winds WNW at 5 to 10 mph.
Sunday Night
nt_clear Generally fair. Low 23F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 23 38 | 23 38 | 21 29 | 17
Wind 6 mph W 7 mph WNW 6 mph WNW 5 mph W
Humidity 92% 55% 51% 60%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 8% 59% 48% 16%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:09 AM
6:42 PM
Monday
clear Generally sunny despite a few afternoon clouds. High 44F. Winds W at 10 to 15 mph.
Monday Night
nt_clear Clear skies. Low 26F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 16 38 | 23 39 | 25 31 | 21
Wind 5 mph WSW 9 mph W 10 mph W 8 mph W
Humidity 70% 54% 57% 66%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 47% 21% 31% 1%
Conditions Partly Cloudy Clear Partly Cloudy Clear
Sunrise & Sunset
7:07 AM
6:44 PM
Tuesday
partlycloudy Partly cloudy. High 46F. Winds SW at 10 to 15 mph.
Tuesday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. Low 32F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 20 41 | 27 41 | 28 35 | 30
Wind 4 mph W 8 mph SW 10 mph SSW 10 mph SW
Humidity 73% 57% 60% 82%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 13% 36% 42% 31%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:05 AM
6:45 PM
Wednesday
clear Sunny. High near 45F. Winds W at 10 to 15 mph.
Wednesday Night
nt_clear Generally fair. Low 24F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 29 44 | 31 41 | 27 33 | 22
Wind 8 mph WSW 11 mph W 13 mph W 12 mph W
Humidity 88% 60% 58% 64%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 9% 10% 13% 21%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:04 AM
6:46 PM
Thursday
clear A mainly sunny sky. High 37F. Winds NW at 10 to 20 mph.
Thursday Night
nt_clear Clear skies. Low 17F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 16 34 | 19 32 | 15 22 | 11
Wind 7 mph WNW 12 mph NW 11 mph NNW 7 mph NNW
Humidity 66% 54% 49% 62%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 12% 4% 9% 10%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:02 AM
6:47 PM
Friday
clear Mostly sunny skies. High 36F. Winds NW at 10 to 15 mph.
Friday Night
nt_clear Generally fair. Low around 25F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 11 30 | 13 32 | 15 26 | 20
Wind 6 mph N 9 mph NW 8 mph NW 5 mph WSW
Humidity 71% 48% 49% 76%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover 16% 25% 23% 28%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:00 AM
6:48 PM
Saturday
partlycloudy Partly cloudy. High 38F. Winds N at 5 to 10 mph.
Saturday Night
nt_snow Cloudy with snow showers becoming a steady accumulating snow later on. Low 27F. Winds NE at 5 to 10 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 19 37 | 17 35 | 20 30 | 23
Wind 3 mph N 7 mph WNW 7 mph ENE 7 mph NNE
Humidity 69% 45% 54% 76%
Chance of Precip. 10% 20% 20% 60%
Cloud Cover 44% 46% 30% 81%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Snow Showers
Sunrise & Sunset
6:59 AM
6:50 PM
Sunday
partlycloudy Intervals of clouds and sunshine. High 37F. Winds NNE at 5 to 10 mph.
Sunday Night
nt_snow Occasional snow showers. Low 24F. Winds NNE at 5 to 10 mph. Chance of snow 40%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 22 36 | 20 34 | 19 29 | 18
Wind 6 mph NE 8 mph N 7 mph NNE 7 mph NNE
Humidity 76% 52% 54% 63%
Chance of Precip. 60% 20% 20% 40%
Cloud Cover 100% 33% 33% 80%
Conditions Snow Partly Cloudy Partly Cloudy Snow Showers
Sunrise & Sunset
6:57 AM
6:51 PM
Monday
snow Snow showers early with a chance of lingering snow showers later. High 37F. Winds NNE at 10 to 15 mph. Chance of snow 40%. Snow accumulations less than one inch.
Monday Night
nt_partlycloudy A few clouds from time to time. Low 24F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 16 34 | 17 33 | 16 28 | 16
Wind 8 mph NNE 10 mph NNE 6 mph NE 4 mph NE
Humidity 70% 49% 50% 59%
Chance of Precip. 40% 40% 30% 20%
Cloud Cover 72% 55% 44% 36%
Conditions Snow Showers Snow Showers Snow Showers Partly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
snow Partly cloudy skies during the morning hours will give way to cloudy skies with a mixture of rain and snow developing in the afternoon. High 39F. Winds N at 5 to 10 mph. Chance of precip 40%.
Tuesday Night
nt_sleet A light wintry mix. Low 23F. Winds light and variable. Chance of precip 60%. Snow and ice accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 15 34 | 19 34 | 20 29 | 19
Wind 4 mph NNE 6 mph N 6 mph NNE 5 mph NNW
Humidity 67% 53% 55% 65%
Chance of Precip. 20% 20% 40% 50%
Cloud Cover 33% 33% 41% 80%
Conditions Partly Cloudy Partly Cloudy Snow Ice Pellets
Sunrise & Sunset
Sun does not rise
Wednesday
snow Mostly cloudy with some rain or snow showers in the morning. High near 40F. Winds WNW at 5 to 10 mph. Chance of precip 60%. Snow accumulations less than one inch.
Wednesday Night
nt_snow Snow showers early with a chance of lingering snow showers later. Low near 25F. Winds light and variable. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 16 34 | 20 34 | 23 28 | 19
Wind 4 mph NNW 7 mph WNW 6 mph W 5 mph WSW
Humidity 69% 55% 62% 68%
Chance of Precip. 60% 60% 20% 40%
Cloud Cover 80% 61% 61% 53%
Conditions Ice Pellets Chance of Rain Mostly Cloudy Snow Showers
Sunrise & Sunset
Sun does not rise
Thursday
snow Cloudy with rain and snow showers. High 38F. Winds W at 10 to 15 mph. Chance of precip 40%.
Thursday Night
nt_snow Snow showers early becoming more scattered later. Low near 25F. Winds W at 5 to 10 mph. Chance of snow 40%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 18 35 | 24 34 | 22 28 | 21
Wind 5 mph WSW 9 mph W 9 mph WSW 8 mph WSW
Humidity 72% 64% 61% 75%
Chance of Precip. 30% 40% 40% 40%
Cloud Cover 46% 50% 40% 50%
Conditions Snow Showers Chance of Rain Snow Snow Showers
Sunrise & Sunset
Sun does not rise
Friday
snow Rain and snow tapering off in the morning. Decreasing cloudiness in the afternoon. High 37F. Winds W at 10 to 15 mph. Chance of precip 30%.
Friday Night
nt_partlycloudy Partly cloudy skies. Low 22F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 19 34 | 20 33 | 19 27 | 17
Wind 7 mph W 11 mph W 11 mph W 9 mph W
Humidity 75% 56% 55% 67%
Chance of Precip. 30% 30% 20% 20%
Cloud Cover 40% 40% 36% 30%
Conditions Snow Showers Snow Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise