Hourly Weather Forecast for Wednesday

Chatham, Massachusetts (02633)
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):
28 / 22
29 / 23
31 / 24
35 / 25
35 / 22
33 / 24
33 / 24
30 / 23
Humidity (%):
79% 77% 73% 67% 60% 68% 71% 76%
Pressure (in):
30.28 30.23 30.18 30.11 30.05 30.01 29.98 29.94
Wind (mph):
WSW
10 mph WSW
(257°)
WSW
8 mph WSW
(255°)
SW
8 mph SW
(223°)
SSW
13 mph SSW
(203°)
SSE
8 mph SSE
(161°)
SE
1 mph SE
(147°)
WSW
9 mph WSW
(257°)
NNW
12 mph NNW
(335°)
Conditions:
Overcast
Mostly Cloudy
Ice Pellets
Chance of Rain
Rain
Rain
Chance of Rain
Ice Pellets
Probability of Precipitation (%):
10% 10% 60%
0.02 in
60%
0.02 in
60%
0.03 in
60%
0.03 in
60%
0.02 in
60%
0.02 in
Cloud Cover (%):
80% 65% 90% 76% 100% 100% 88% 90%
Wednesday
snow Mainly cloudy with snow showers around in the morning. High near 25F. Winds NNW at 10 to 20 mph. Chance of snow 60%.
Wednesday Night
nt_partlycloudy Cloudy early with partial clearing expected late. Low around 25F. Winds N at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 13 24 | 16 25 | 18 26 | 17
Wind 16 mph NW 13 mph NNW 9 mph NNW 7 mph N
Humidity 83% 69% 74% 70%
Chance of Precip. 70% 40% 10% 0%
Cloud Cover 100% 92% 100% 94%
Conditions Snow Snow Showers Overcast Overcast
Sunrise & Sunset
6:56 AM
4:50 PM
Thursday
clear A few clouds from time to time. High 32F. Winds light and variable.
Thursday Night
nt_chancerain Cloudy with occasional showers late at night. Low around 30F. Winds SE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 19 32 | 21 31 | 23 33 | 26
Wind 3 mph NNE 0 mph ENE 0 mph ESE 2 mph SSE
Humidity 73% 64% 71% 77%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 32% 22% 30% 92%
Conditions Partly Cloudy Clear Partly Cloudy Overcast
Sunrise & Sunset
6:55 AM
4:51 PM
Friday
snow Rain showers early mixing with snow showers later in the day. High near 40F. SE winds shifting to W at 10 to 15 mph. Chance of precip 70%.
Friday Night
nt_snow Variable clouds and becoming windy with snow showers. Low 17F. Winds NW at 20 to 30 mph. Chance of snow 60%. About one inch of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 32 39 | 34 32 | 29 21 | 18
Wind 7 mph SE 6 mph SSE 12 mph WNW 20 mph NW
Humidity 83% 83% 88% 88%
Chance of Precip. 50% 60% 20% 40%
Cloud Cover 97% 98% 98% 85%
Conditions Chance of Rain Chance of Rain Overcast Snow Showers
Sunrise & Sunset
6:54 AM
4:52 PM
Saturday
snow Windy with snow showers in the morning. High 19F. Winds NNW at 25 to 35 mph. Chance of snow 60%. Snow accumulations less than one inch.
Saturday Night
nt_partlycloudy Windy and partly cloudy early. Mostly cloudy with diminishing winds later at night. Low 16F. Winds NW at 20 to 30 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 16 18 | 14 18 | 12 17 | 10
Wind 25 mph NW 25 mph NNW 20 mph NNW 13 mph NW
Humidity 91% 84% 75% 73%
Chance of Precip. 60% 40% 0% 0%
Cloud Cover 99% 96% 54% 61%
Conditions Snow Showers Snow Showers Partly Cloudy Mostly Cloudy
Sunrise & Sunset
6:53 AM
4:53 PM
Sunday
mostlycloudy Partly cloudy skies during the morning hours will become overcast in the afternoon. High 28F. Winds WNW at 5 to 10 mph.
Sunday Night
nt_snow Cloudy. Snow likely after midnight. Low 24F. Winds light and variable. Chance of snow 80%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 13 26 | 14 26 | 16 25 | 15
Wind 9 mph NNW 8 mph WNW 4 mph WSW 2 mph SE
Humidity 79% 59% 67% 65%
Chance of Precip. 10% 0% 0% 20%
Cloud Cover 63% 57% 80% 83%
Conditions Mostly Cloudy Partly Cloudy Overcast Overcast
Sunrise & Sunset
6:52 AM
4:55 PM
Monday
sleet Windy...with a mix of rain and freezing rain in the morning. Rain in the afternoon. High 38F. Winds SSE at 25 to 35 mph. Chance of precip 80%. Snow and ice accumulating 1 to 3 inches.
Monday Night
nt_chancesnow Intermittent snow showers and windy early. Breaks in the overcast later. Low 18F. Winds W at 25 to 35 mph. Chance of snow 80%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 29 | 27 37 | 37 32 | 31 26 | 24
Wind 4 mph ESE 27 mph SE 23 mph WSW 22 mph W
Humidity 91% 100% 96% 94%
Chance of Precip. 80% 80% 80% 20%
Cloud Cover 100% 100% 100% 44%
Conditions Snow Rain Snow Partly Cloudy
Sunrise & Sunset
6:51 AM
4:56 PM
Tuesday
partlycloudy Windy with a few clouds from time to time. High 19F. Winds WNW at 20 to 30 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low 16F. Winds WNW at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 12 19 | 9 17 | 9 18 | 8
Wind 20 mph W 20 mph WNW 17 mph WNW 12 mph W
Humidity 74% 65% 71% 66%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 49% 43% 45% 30%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:50 AM
4:57 PM
Wednesday
clear Sunny along with a few clouds. High 28F. Winds WSW at 10 to 15 mph.
Wednesday Night
nt_mostlycloudy Considerable cloudiness. Low 26F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 8 25 | 10 27 | 17 28 | 20
Wind 10 mph W 10 mph W 10 mph WSW 11 mph W
Humidity 67% 53% 65% 73%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 25% 22% 70% 76%
Conditions Clear Clear Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
6:49 AM
4:59 PM
Thursday
sleet A mix of rain and freezing rain in the morning. Rain in the afternoon. High around 35F. Winds SSE at 10 to 20 mph. Chance of precip 60%.
Thursday Night
nt_sleet Periods of light freezing rain and drizzle. Low 26F. Winds NNW at 10 to 15 mph. Chance of precip 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 30 | 23 35 | 24 33 | 25 27 | 23
Wind 8 mph WSW 10 mph SSE 3 mph SSE 10 mph NNW
Humidity 77% 64% 71% 84%
Chance of Precip. 10% 60% 60% 60%
Cloud Cover 34% 78% 100% 90%
Conditions Partly Cloudy Chance of Rain Rain Ice Pellets
Sunrise & Sunset
6:48 AM
5:00 PM
Friday
snow Snow during the morning will transition to snow showers during the afternoon. High 28F. Winds N at 5 to 10 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Friday Night
nt_snow Cloudy with snow showers in the evening and steady snow likely after midnight. Low 22F. Winds N at 10 to 20 mph. Chance of snow 60%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 22 28 | 20 25 | 17 23 | 17
Wind 7 mph N 7 mph NNE 6 mph NNW 11 mph N
Humidity 82% 72% 73% 75%
Chance of Precip. 30% 60% 40% 50%
Cloud Cover 100% 72% 74% 69%
Conditions Ice Pellets Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
6:46 AM
5:01 PM
Saturday
snow Mostly cloudy with a few snow showers in the morning. High 27F. Winds NW at 10 to 20 mph. Chance of snow 50%. Snow accumulations less than one inch.
Saturday Night
nt_partlycloudy Partly cloudy. Low near 20F. Winds WNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 16 27 | 15 23 | 14 22 | 16
Wind 15 mph NNW 16 mph NW 13 mph WNW 11 mph WNW
Humidity 74% 62% 68% 78%
Chance of Precip. 60% 30% 20% 10%
Cloud Cover 90% 66% 61% 55%
Conditions Snow Showers Snow Showers Mostly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Sunday
partlycloudy Intervals of clouds and sunshine. High 27F. Winds W at 15 to 25 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low 21F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 15 26 | 14 25 | 15 23 | 17
Wind 11 mph W 16 mph W 15 mph W 16 mph W
Humidity 77% 60% 66% 78%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 49% 43% 44% 50%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Monday
partlycloudy Sunshine and clouds mixed. High 27F. Winds WNW at 15 to 25 mph.
Monday Night
nt_partlycloudy Partly to mostly cloudy. Low 22F. Winds WNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 17 27 | 12 23 | 12 24 | 12
Wind 15 mph WNW 18 mph WNW 15 mph NW 15 mph NW
Humidity 79% 55% 61% 62%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 54% 50% 51% 59%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
snow Mostly cloudy with a few snow showers in the morning. High 32F. Winds W at 10 to 20 mph. Chance of snow 30%.
Tuesday Night
nt_chancesnow Mostly cloudy skies with a few snow showers late. Low 26F. Winds W at 10 to 15 mph. Chance of snow 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 12 30 | 12 29 | 18 28 | 18
Wind 14 mph W 15 mph WNW 10 mph WSW 9 mph W
Humidity 62% 47% 62% 67%
Chance of Precip. 10% 30% 20% 20%
Cloud Cover 62% 64% 65% 63%
Conditions Mostly Cloudy Snow Showers Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 12 30 | 12 29 | 18 28 | 18
Wind 14 mph W 15 mph WNW 10 mph WSW 9 mph W
Humidity 62% 47% 62% 67%
Chance of Precip. 10% 30% 20% 20%
Cloud Cover 62% 64% 65% 63%
Conditions Mostly Cloudy Snow Showers Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise