Hourly Weather Forecast for Tuesday

South Waltham, Massachusetts (02453)
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 Partly cloudy. High around 35F. Winds WNW at 15 to 25 mph.
Monday Night
nt_clear Clear. Low 11F. Winds WNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 21 35 | 15 30 | 15 19 | 6
Wind 5 mph WSW 19 mph WNW 12 mph W 9 mph WNW
Humidity 80% 44% 53% 55%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 78% 55% 18% 13%
Conditions Mostly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
6:19 AM
5:35 PM
Tuesday
partlycloudy Sunshine early then becoming cloudy later in the day. High 31F. Winds WSW at 5 to 10 mph.
Tuesday Night
nt_snow Snow in the evening will give way to rain overnight. Low 26F with temps rising to near 35. Winds S at 10 to 15 mph. Chance of precip 100%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 12 | 0 26 | 6 27 | 13 32 | 27
Wind 6 mph WNW 4 mph WNW 8 mph SSE 10 mph S
Humidity 57% 41% 54% 82%
Chance of Precip. 0% 0% 10% 100%
Cloud Cover 1% 30% 99% 100%
Conditions Clear Partly Cloudy Overcast Snow
Sunrise & Sunset
6:17 AM
5:36 PM
Wednesday
chancerain Showers in the morning, then cloudy in the afternoon. High 46F. Winds WSW at 10 to 15 mph. Chance of rain 30%.
Wednesday Night
nt_snow Cloudy with snow showers becoming a steady accumulating snow later on. Low 28F. Winds W at 5 to 10 mph. Chance of snow 80%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 32 44 | 31 41 | 29 34 | 24
Wind 9 mph SW 11 mph WSW 8 mph WSW 5 mph W
Humidity 81% 60% 63% 67%
Chance of Precip. 60% 10% 10% 50%
Cloud Cover 82% 70% 92% 100%
Conditions Chance of Rain Mostly Cloudy Overcast Snow Showers
Sunrise & Sunset
6:15 AM
5:38 PM
Thursday
snow Mainly cloudy with snow showers around in the morning. High 28F. Winds WNW at 10 to 15 mph. Chance of snow 70%.
Thursday Night
nt_partlycloudy Partly cloudy skies. Low 6F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 19 26 | 9 23 | 8 13 | 2
Wind 4 mph WNW 12 mph WNW 9 mph WNW 8 mph WNW
Humidity 67% 48% 53% 62%
Chance of Precip. 70% 20% 10% 0%
Cloud Cover 100% 98% 45% 20%
Conditions Snow Overcast Partly Cloudy Clear
Sunrise & Sunset
6:14 AM
5:39 PM
Friday
clear Sunny, along with a few afternoon clouds. High 28F. Winds WNW at 5 to 10 mph.
Friday Night
nt_clear Partly cloudy. Low near 15F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 7 | -3 24 | 4 21 | 8 16 | 5
Wind 6 mph WNW 7 mph WNW 7 mph WSW 8 mph SW
Humidity 65% 40% 55% 60%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 2% 3% 27% 30%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
6:12 AM
5:40 PM
Saturday
partlycloudy Mostly cloudy skies early will become partly cloudy later in the day. High 38F. Winds WSW at 10 to 15 mph.
Saturday Night
nt_clear Clear. Low around 20F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 12 35 | 18 33 | 19 25 | 19
Wind 5 mph SW 10 mph WSW 10 mph WSW 9 mph W
Humidity 83% 50% 58% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 79% 57% 24% 14%
Conditions Mostly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
6:10 AM
5:41 PM
Sunday
clear Sunny skies. High near 40F. Winds W at 5 to 10 mph.
Sunday Night
nt_clear Mostly clear. Low 22F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 19 35 | 20 34 | 21 25 | 21
Wind 7 mph W 8 mph W 9 mph SW 8 mph SW
Humidity 90% 54% 57% 86%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 5% 5% 11% 9%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:09 AM
6:42 PM
Monday
partlycloudy Sunshine and clouds mixed. High 42F. Winds SW at 10 to 15 mph.
Monday Night
nt_partlycloudy A few clouds from time to time. Low 27F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 19 37 | 26 37 | 27 31 | 27
Wind 6 mph SW 9 mph SW 10 mph SW 8 mph SW
Humidity 84% 64% 66% 87%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 29% 35% 67% 34%
Conditions Clear Partly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:07 AM
6:44 PM
Tuesday
partlycloudy Partly cloudy skies. High 38F. Winds WNW at 10 to 15 mph.
Tuesday Night
nt_clear Clear skies. Low 19F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 22 36 | 23 34 | 20 24 | 14
Wind 6 mph W 10 mph WNW 11 mph NW 8 mph NW
Humidity 76% 58% 58% 65%
Chance of Precip. 10% 20% 0% 0%
Cloud Cover 38% 57% 27% 15%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
7:05 AM
6:45 PM
Wednesday
partlycloudy Sunshine and clouds mixed. High 36F. Winds WNW at 10 to 15 mph.
Wednesday Night
nt_partlycloudy A few clouds. Low 16F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 13 32 | 15 31 | 18 22 | 14
Wind 7 mph NW 10 mph WNW 10 mph WNW 9 mph NW
Humidity 73% 48% 57% 69%
Chance of Precip. 10% 20% 10% 10%
Cloud Cover 16% 39% 40% 39%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:04 AM
6:46 PM
Thursday
clear Abundant sunshine. High 36F. Winds NNW at 5 to 10 mph.
Thursday Night
nt_clear A few clouds from time to time. Low 16F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 11 30 | 15 30 | 16 22 | 12
Wind 7 mph NNW 8 mph NNW 6 mph NNW 4 mph NNW
Humidity 74% 52% 56% 66%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 26% 15% 16% 27%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Friday
clear Except for a few afternoon clouds, mainly sunny. High 38F. Winds light and variable.
Friday Night
nt_partlycloudy Partly cloudy skies. Low 22F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 11 30 | 18 32 | 20 25 | 19
Wind 2 mph N 4 mph N 4 mph S 3 mph SSW
Humidity 78% 59% 60% 76%
Chance of Precip. 10% 10% 20% 10%
Cloud Cover 28% 27% 36% 48%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Sunshine and clouds mixed. High 41F. Winds light and variable.
Saturday Night
nt_mostlycloudy Mostly cloudy. Low 27F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 18 35 | 23 35 | 23 29 | 23
Wind 1 mph ESE 2 mph ESE 2 mph SE 2 mph SSE
Humidity 81% 61% 62% 80%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 47% 48% 62% 76%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Sunday
sleet Periods of rain tapering to showers. Areas of freezing rain early. High 41F. Winds light and variable. Chance of precip 60%.
Sunday Night
nt_sleet Cloudy with rain and freezing rain expected. Low near 30F. Winds light and variable. Chance of precip 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 23 37 | 26 36 | 27 32 | 27
Wind 2 mph S 4 mph SSW 3 mph SSE 2 mph SSE
Humidity 80% 62% 70% 80%
Chance of Precip. 10% 30% 60% 60%
Cloud Cover 80% 78% 79% 90%
Conditions Overcast Chance of Rain Chance of Rain Ice Pellets
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 23 37 | 26 36 | 27 32 | 27
Wind 2 mph S 4 mph SSW 3 mph SSE 2 mph SSE
Humidity 80% 62% 70% 80%
Chance of Precip. 10% 30% 60% 60%
Cloud Cover 80% 78% 79% 90%
Conditions Overcast Chance of Rain Chance of Rain Ice Pellets
Sunrise & Sunset
Sun does not rise