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 (%):
Friday
snow Cloudy with some light snow. Temps nearly steady in the mid 30s. Winds NW at 5 to 10 mph. Chance of snow 90%.
Friday Night
nt_chancesnow Becoming increasingly windy with intermittent snow showers. Low 12F. Winds NW at 20 to 30 mph. Chance of snow 40%. About one inch of snow expected. Winds could occasionally gust over 40 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 29 34 | 30 33 | 28 19 | 4
Wind 0 mph NNE 3 mph WNW 9 mph NW 18 mph NW
Humidity 97% 85% 81% 52%
Chance of Precip. 0% 90% 20% 30%
Cloud Cover % 100% 89% 85%
Conditions Snow Showers Overcast Snow Showers
Sunrise & Sunset
7:00 AM
4:56 PM
Saturday
snow Becoming partly cloudy later with any flurries or snow showers ending by noontime. Windy. High 18F. Winds NW at 25 to 35 mph. Chance of snow 30%. Winds could occasionally gust over 40 mph.
Saturday Night
nt_clear Mostly clear. Low 7F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 1 16 | 0 15 | -4 9 | -6
Wind 22 mph NW 23 mph NW 13 mph WNW 10 mph W
Humidity 60% 49% 43% 49%
Chance of Precip. 40% 0% 0% 0%
Cloud Cover 98% 46% 2% 5%
Conditions Snow Showers Partly Cloudy Clear Clear
Sunrise & Sunset
6:59 AM
4:57 PM
Sunday
partlycloudy Sunshine and clouds mixed. High 26F. Winds WNW at 10 to 15 mph.
Sunday Night
nt_snow Cloudy with periods of snow after midnight. Low 7F. Winds N at 5 to 10 mph. Chance of snow 90%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | -2 23 | 11 20 | 9 10 | 0
Wind 7 mph WSW 10 mph WNW 7 mph NNW 5 mph N
Humidity 64% 60% 61% 62%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 22% 47% 78% 94%
Conditions Clear Partly Cloudy Mostly Cloudy Overcast
Sunrise & Sunset
6:58 AM
4:58 PM
Monday
snow Snow likely. High 17F. Winds N at 15 to 25 mph. Chance of snow 90%. Snow accumulating 5 to 8 inches.
Monday Night
nt_partlycloudy Cloudy early, becoming mostly clear after midnight. Low around -5F. Winds NNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | 3 17 | 10 11 | 2 3 | -7
Wind 8 mph NNE 15 mph NNE 15 mph N 11 mph NNW
Humidity 77% 74% 67% 64%
Chance of Precip. 90% 90% 70% 10%
Cloud Cover 100% 100% 97% 38%
Conditions Snow Snow Snow Showers Partly Cloudy
Sunrise & Sunset
6:57 AM
5:00 PM
Tuesday
clear Sunny, along with a few afternoon clouds. High 17F. Winds WNW at 5 to 10 mph.
Tuesday Night
nt_clear Mostly clear. Low 4F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -4 | -14 10 | -3 10 | -2 5 | -4
Wind 8 mph NW 7 mph NW 6 mph SW 7 mph SW
Humidity 63% 56% 56% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% 14% 33% 12%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
6:56 AM
5:01 PM
Wednesday
mostlycloudy Partly cloudy skies during the morning hours will become overcast in the afternoon. High 36F. Winds SW at 10 to 15 mph.
Wednesday Night
nt_clear A few clouds from time to time. Low 24F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | 5 30 | 25 30 | 30 27 | 25
Wind 7 mph SSW 10 mph SW 10 mph SW 8 mph WSW
Humidity 84% 79% 98% 92%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover 30% 78% 67% 29%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
6:55 AM
5:02 PM
Thursday
partlycloudy Intervals of clouds and sunshine. High 32F. Winds W at 10 to 15 mph.
Thursday Night
nt_partlycloudy Mostly cloudy skies early, then partly cloudy after midnight. Low 3F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 25 31 | 26 27 | 14 16 | 5
Wind 8 mph WSW 10 mph WSW 11 mph WNW 11 mph WNW
Humidity 98% 81% 58% 61%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 20% 43% 66% 64%
Conditions Clear Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
6:54 AM
5:03 PM
Friday
partlycloudy Partly cloudy skies. High 17F. Winds NW at 10 to 15 mph.
Friday Night
nt_clear Clear skies. Low -8F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 5 | -3 14 | -1 9 | 1 -3 | -8
Wind 10 mph NW 13 mph NW 10 mph NW 11 mph NW
Humidity 72% 52% 69% 78%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 59% 15% 9% 6%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
6:53 AM
5:05 PM
Saturday
clear Sunny skies. High 19F. Winds WNW at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low 6F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -7 | -18 14 | 3 9 | 4 8 | 2
Wind 8 mph WNW 8 mph WNW 8 mph WSW 7 mph W
Humidity 57% 60% 80% 78%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 9% 10% 10% 59%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
6:52 AM
5:06 PM
Sunday
mostlycloudy Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 26F. Winds WSW at 5 to 10 mph.
Sunday Night
nt_snow Variable clouds with snow showers. Low 14F. Winds light and variable. Chance of snow 50%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 7 | 3 23 | 10 23 | 13 20 | 13
Wind 7 mph W 8 mph WSW 6 mph SW 5 mph W
Humidity 86% 58% 65% 75%
Chance of Precip. 10% 0% 10% 40%
Cloud Cover 33% 82% 89% 71%
Conditions Partly Cloudy Overcast Overcast Snow Showers
Sunrise & Sunset
6:51 AM
5:07 PM
Monday
snow Snow showers. High 31F. Winds NW at 5 to 10 mph. Chance of snow 50%. Snow accumulating 1 to 3 inches.
Monday Night
nt_chancesnow Mostly cloudy skies with a few snow showers late. Low 19F. Winds light and variable. Chance of snow 30%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 12 27 | 21 26 | 17 21 | 16
Wind 5 mph NW 7 mph WNW 5 mph WNW 6 mph N
Humidity 89% 77% 68% 83%
Chance of Precip. 50% 50% 50% 20%
Cloud Cover 73% 73% 71% 69%
Conditions Snow Showers Snow Showers Snow Showers Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
snow Variable clouds with snow showers. High 31F. Winds NNW at 5 to 10 mph. Chance of snow 40%. Snow accumulations less than one inch.
Tuesday Night
nt_snow Snow flurries and snow showers. Low 17F. Winds NW 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 20 | 19 28 | 20 26 | 19 21 | 14
Wind 5 mph N 6 mph NW 5 mph NW 7 mph NW
Humidity 99% 72% 72% 74%
Chance of Precip. 30% 40% 40% 30%
Cloud Cover 69% 67% 69% 70%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Wednesday
snow Snow showers. High near 30F. Winds NNW at 5 to 10 mph. Chance of snow 50%. About one inch of snow expected.
Wednesday Night
nt_snow Snow showers early becoming more scattered later. Low around 15F. Winds NNW at 5 to 10 mph. Chance of snow 50%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 13 28 | 16 25 | 15 21 | 16
Wind 5 mph NNW 8 mph NW 6 mph NNW 6 mph NW
Humidity 81% 60% 65% 78%
Chance of Precip. 40% 40% 50% 40%
Cloud Cover 67% 64% 65% 64%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Mostly cloudy skies early will become partly cloudy later in the day. High 29F. Winds NW at 10 to 15 mph.
Thursday Night
nt_chancesnow Partly cloudy skies early giving way to a few snow showers after midnight. Low 12F. Winds NW 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 16 | 14 27 | 12 24 | 10 18 | 8
Wind 8 mph NW 10 mph NW 9 mph NW 9 mph NW
Humidity 91% 52% 55% 63%
Chance of Precip. 30% 10% 20% 20%
Cloud Cover 65% 63% 57% 46%
Conditions Snow Showers Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
snow Snow showers. High near 25F. Winds NNW at 10 to 15 mph. Chance of snow 40%. Snow accumulations less than one inch.
Friday Night
nt_snow Occasional snow showers. Low 9F. Winds NW at 10 to 15 mph. Chance of snow 40%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 6 24 | 11 21 | 12 15 | 8
Wind 9 mph N 12 mph NNW 11 mph NW 12 mph NW
Humidity 71% 58% 68% 74%
Chance of Precip. 30% 40% 40% 30%
Cloud Cover 43% 50% 50% 40%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise