Hourly Weather Forecast for Wednesday

Hopkinton, Massachusetts (01748)
Source 
Forecast data derived from Weather Underground BestForecast
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
Temperature / Dew Point (°F):
13 / 6
12 / 5
10 / 3
17 / 9
27 / 21
29 / 22
26 / 21
25 / 21
Humidity (%):
74% 73% 70% 68% 79% 76% 82% 85%
Pressure (in):
30.05 30.09 30.12 30.15 30.12 30.08 30.07 30.06
Wind (mph):
NW
10 mph NW
(311°)
NW
9 mph NW
(306°)
WNW
9 mph WNW
(301°)
NW
6 mph NW
(305°)
SW
6 mph SW
(234°)
S
7 mph S
(182°)
SSE
5 mph SSE
(167°)
S
6 mph S
(187°)
Conditions:
Clear
Clear
Clear
Clear
Clear
Partly Cloudy
Overcast
Overcast
Probability of Precipitation (%):
0% 0% 0% 0% 0% 10% 20%
0.0 in
20%
0.0 in
Cloud Cover (%):
2% 3% 5% 14% 23% 35% 81% 95%
Saturday Night
nt_partlycloudy Some clouds. Low around 25F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 29 33 | 31 31 | 30 28 | 23
Wind 0 mph SSE 0 mph NNE 1 mph NNW 13 mph W
Humidity 91% 94% 96% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % % 40%
Conditions Partly Cloudy
Sunrise & Sunset
7:06 AM
4:49 PM
Sunday
clear Mainly sunny. High 32F. Winds WNW at 10 to 20 mph.
Sunday Night
nt_clear Clear skies with a few passing clouds. Low 7F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 22 32 | 18 21 | 8 9 | 2
Wind 11 mph WSW 13 mph WNW 8 mph NW 8 mph NW
Humidity 82% 54% 57% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 8% 8% 9% 37%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:06 AM
4:51 PM
Monday
snow Cloudy with snow showers developing during the afternoon. High around 25F. Winds NNE at 5 to 10 mph. Chance of snow 40%.
Monday Night
nt_snow Snow in the evening will become heavy at times overnight. Low near 15F. Winds NNE at 15 to 25 mph. Chance of snow 100%. A foot or more of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | 1 19 | 9 21 | 16 23 | 18
Wind 6 mph N 8 mph NNE 10 mph NE 15 mph NNE
Humidity 69% 65% 79% 83%
Chance of Precip. 0% 0% 40% 90%
Cloud Cover 78% 92% 98% 100%
Conditions Mostly Cloudy Overcast Snow Showers Snow
Sunrise & Sunset
7:05 AM
4:52 PM
Tuesday
snow Periods of snow, heavy at times, along with gusty winds. High 17F. Winds N at 20 to 30 mph. Chance of snow 100%. Snow accumulating 8 to 12 inches.
Tuesday Night
nt_snow Snow in the evening will give way to lingering snow showers overnight. Low 14F. Winds NNW at 15 to 25 mph. Chance of snow 80%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 12 15 | 9 17 | 9 15 | 10
Wind 19 mph N 20 mph N 19 mph N 14 mph NNW
Humidity 84% 78% 71% 78%
Chance of Precip. 100% 90% 70% 80%
Cloud Cover 100% 100% 100% 100%
Conditions Snow Snow Snow Snow
Sunrise & Sunset
7:04 AM
4:53 PM
Wednesday
partlycloudy Cloudy skies early will become partly cloudy later in the day. High near 25F. Winds NW at 10 to 15 mph.
Wednesday Night
nt_clear A mostly clear sky. Low 9F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 7 23 | 18 18 | 10 13 | 6
Wind 11 mph NW 11 mph NNW 9 mph NW 10 mph NW
Humidity 69% 82% 69% 74%
Chance of Precip. 20% 0% 0% 0%
Cloud Cover 86% 63% 5% 2%
Conditions Overcast Mostly Cloudy Clear Clear
Sunrise & Sunset
7:03 AM
4:55 PM
Thursday
clear Mostly sunny skies. High 31F. Winds SW at 5 to 10 mph.
Thursday Night
nt_snow Mostly cloudy with snow flurries and snow showers, especially overnight hours. Low 24F. Winds S at 5 to 10 mph. Chance of snow 40%. About one inch of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 10 | 3 27 | 21 26 | 21 25 | 22
Wind 9 mph WNW 6 mph SW 5 mph SSE 6 mph S
Humidity 70% 79% 82% 89%
Chance of Precip. 0% 0% 20% 30%
Cloud Cover 5% 23% 81% 95%
Conditions Clear Clear Overcast Snow Showers
Sunrise & Sunset
7:02 AM
4:56 PM
Friday
snow Snow during the morning will transition to snow showers during the afternoon. High near 30F. Winds WNW at 10 to 15 mph. Chance of snow 80%. 1 to 3 inches of snow expected.
Friday Night
nt_snow Variably cloudy with snow showers. Low 6F. Winds NW at 10 to 15 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 25 | 23 30 | 29 24 | 22 12 | 4
Wind 5 mph SSE 9 mph WNW 11 mph WNW 10 mph NW
Humidity 92% 95% 91% 69%
Chance of Precip. 40% 80% 60% 50%
Cloud Cover 93% 92% 81% 61%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
7:01 AM
4:57 PM
Saturday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 21F. Winds NW at 10 to 15 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low -1F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 7 | -3 17 | 5 11 | 0 0 | -6
Wind 10 mph NW 10 mph WNW 8 mph WNW 8 mph WNW
Humidity 63% 57% 62% 74%
Chance of Precip. 50% 20% 0% 0%
Cloud Cover 50% 28% 8% 49%
Conditions Snow Showers Clear Clear Partly Cloudy
Sunrise & Sunset
7:00 AM
4:58 PM
Sunday
snow Cloudy skies with afternoon snow showers. High 21F. Winds WNW at 5 to 10 mph. Chance of snow 60%. About one inch of snow expected.
Sunday Night
nt_snow Snow in the evening will transition to snow showers overnight. Low 4F. Winds NW at 5 to 10 mph. Chance of snow 60%. Snow accumulating 3 to 5 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 1 | -4 15 | 8 13 | 7 10 | 3
Wind 5 mph W 9 mph WNW 8 mph NW 8 mph NW
Humidity 79% 73% 74% 72%
Chance of Precip. 0% 20% 60% 60%
Cloud Cover 71% 90% 91% 100%
Conditions Mostly Cloudy Overcast Snow Showers Snow
Sunrise & Sunset
6:59 AM
5:00 PM
Monday
snow Snow showers before noon. Becoming partly cloudy later. High 14F. Winds WNW at 10 to 15 mph. Chance of snow 50%. Snow accumulations less than one inch.
Monday Night
nt_partlycloudy A few clouds. Low -4F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 5 | -6 12 | 1 8 | -1 3 | -3
Wind 9 mph WNW 11 mph WNW 8 mph W 12 mph W
Humidity 58% 59% 68% 75%
Chance of Precip. 50% 30% 10% 10%
Cloud Cover 86% 79% 36% 39%
Conditions Snow Showers Snow Showers Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:58 AM
5:01 PM
Tuesday
partlycloudy Partly cloudy skies. High 13F. Winds W at 10 to 15 mph.
Tuesday Night
nt_clear Partly cloudy. Low -4F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -3 | -9 10 | -4 6 | -2 0 | -5
Wind 12 mph W 10 mph WNW 7 mph W 10 mph WNW
Humidity 76% 53% 68% 77%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 57% 37% 19% 19%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Partly cloudy skies. High around 15F. Winds WNW at 10 to 15 mph.
Wednesday Night
nt_chancesnow Partly cloudy skies early, then some snow showers later at night. Low near -0F. 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 -3 | -7 11 | 2 9 | 2 4 | 3
Wind 10 mph WNW 12 mph WNW 9 mph W 10 mph W
Humidity 83% 67% 72% 96%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 37% 49% 45% 42%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
snow Snow showers early. Peeks of sunshine later. High around 20F. Winds W at 10 to 15 mph. Chance of snow 40%. Snow accumulations less than one inch.
Thursday Night
nt_partlycloudy Partly cloudy. Low 2F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 1 | 1 16 | 11 14 | 13 9 | 3
Wind 9 mph W 12 mph W 9 mph W 10 mph WNW
Humidity 100% 83% 93% 79%
Chance of Precip. 40% 40% 20% 20%
Cloud Cover 50% 52% 51% 54%
Conditions Snow Showers Snow Showers Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Partly cloudy. High 21F. Winds WNW at 10 to 15 mph.
Friday Night
nt_clear Mostly clear skies. Low 2F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 3 | -1 17 | 3 13 | -5 8 | -7
Wind 9 mph NW 11 mph WNW 9 mph WNW 10 mph WNW
Humidity 82% 53% 43% 50%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 52% 44% 30% 25%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Sunshine and clouds mixed. High 21F. Winds WNW at 10 to 15 mph.
Saturday Night
nt_clear Mainly clear skies. Low 7F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 3 | -4 17 | 2 13 | 2 8 | 1
Wind 8 mph WNW 11 mph WNW 9 mph WNW 9 mph WNW
Humidity 73% 52% 61% 73%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 29% 32% 27% 23%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise