Hourly Weather Forecast for Sunday

Petersham, Massachusetts (01366)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Monday Night
nt_snow Snow this evening will become heavy at times late along with gusty winds. Significant blowing and drifting snow. Low near 15F. Winds NNE at 20 to 30 mph. Chance of snow 100%. A foot or more of snow expected.
Monday
snow Windy with snow, heavy at times. Lows overnight in the mid teens.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 5 | -38 17 | -29 19 | 12 19 | 11
Wind 1 mph West 3 mph North 10 mph NE 16 mph NNE
Humidity 10% 10% 72% 70%
Chance of Precip. 0% 0% 60% 100%
Cloud Cover % % 92% 100%
Conditions Snow Showers Snow
Sunrise & Sunset
7:08 AM
4:54 PM
Tuesday
snow Windy with snow, heavy at times. Significant blowing and drifting snow. High 18F. Winds N at 20 to 30 mph. Chance of snow 100%. 5 to 8 inches of snow expected.
Tuesday Night
nt_snow Occasional snow showers. Low 9F. Winds NNW at 10 to 20 mph. Chance of snow 50%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 8 17 | 10 17 | 7 12 | 1
Wind 22 mph NNE 23 mph N 16 mph N 12 mph NNW
Humidity 66% 74% 64% 61%
Chance of Precip. 100% 70% 60% 40%
Cloud Cover 100% 100% 99% 90%
Conditions Snow Snow Snow Showers Snow Showers
Sunrise & Sunset
7:07 AM
4:55 PM
Wednesday
partlycloudy Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 21F. Winds NNW at 10 to 15 mph.
Wednesday Night
nt_clear A mostly clear sky. Low around 0F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 10 | 3 18 | 9 16 | 5 8 | 0
Wind 13 mph NNW 11 mph NNW 7 mph NNW 5 mph NNW
Humidity 72% 66% 59% 69%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 66% 15% 2% 0%
Conditions Mostly Cloudy Clear Clear Clear
Sunrise & Sunset
7:06 AM
4:57 PM
Thursday
partlycloudy Sunny skies during the morning hours will become overcast in the afternoon. High around 30F. Winds light and variable.
Thursday Night
nt_snow Cloudy with snow showers becoming a steady light snow later. Low 21F. Winds light and variable. Chance of snow 70%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 1 | -6 25 | 10 24 | 16 24 | 21
Wind 3 mph N 3 mph SSE 4 mph SSE 3 mph SSE
Humidity 70% 52% 71% 90%
Chance of Precip. 0% 0% 10% 60%
Cloud Cover 7% 14% 88% 98%
Conditions Clear Clear Overcast Snow Showers
Sunrise & Sunset
7:05 AM
4:58 PM
Friday
snow Light snow during the morning will transition to snow showers during the afternoon. High near 30F. S winds shifting to NW at 10 to 20 mph. Chance of snow 70%. Snow accumulations less than one inch.
Friday Night
nt_chancesnow A few snow showers around in the evening, otherwise mostly cloudy. Low 1F. Winds NW at 10 to 20 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 27 | 27 30 | 30 21 | 16 5 | -2
Wind 3 mph SSE 7 mph WNW 13 mph NW 13 mph NW
Humidity 100% 100% 82% 75%
Chance of Precip. 70% 60% 40% 20%
Cloud Cover 98% 95% 91% 71%
Conditions Snow Showers Snow Showers Snow Showers Mostly Cloudy
Sunrise & Sunset
7:04 AM
4:59 PM
Saturday
partlycloudy Partly cloudy skies. High 17F. Winds NW at 10 to 20 mph.
Saturday Night
nt_clear Partly cloudy. Low -3F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 2 | -7 11 | 3 9 | 0 -1 | -9
Wind 12 mph NW 15 mph NW 11 mph NW 7 mph W
Humidity 66% 69% 65% 70%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 53% 5% 3% 10%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
7:03 AM
5:01 PM
Sunday
partlycloudy Intervals of clouds and sunshine. High 22F. Winds WNW at 5 to 10 mph.
Sunday Night
nt_snow Flurries and a few snow showers throughout the night. Low 9F. Winds WNW at 5 to 10 mph. Chance of snow 30%. Snowfall around one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 4 | 0 18 | 8 16 | 9 16 | 11
Wind 6 mph WSW 6 mph W 6 mph NW 6 mph WNW
Humidity 83% 63% 72% 80%
Chance of Precip. 0% 10% 10% 30%
Cloud Cover 37% 37% 34% 40%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Snow Showers
Sunrise & Sunset
7:02 AM
5:02 PM
Monday
mostlycloudy Mostly cloudy. High near 15F. Winds WNW at 10 to 15 mph.
Monday Night
nt_partlycloudy A few clouds from time to time. Low -7F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 10 | 3 15 | 10 6 | 3 0 | -8
Wind 5 mph NW 9 mph WNW 8 mph NW 10 mph NW
Humidity 72% 80% 86% 68%
Chance of Precip. 30% 20% 20% 10%
Cloud Cover 75% 76% 72% 28%
Conditions Snow Showers Mostly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
7:01 AM
5:03 PM
Tuesday
clear A few clouds early, otherwise mostly sunny. High 6F. Winds WNW at 10 to 15 mph.
Tuesday Night
nt_clear Clear skies. Low -9F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -6 | -17 4 | -2 1 | -5 -4 | -10
Wind 9 mph NW 12 mph WNW 9 mph WNW 9 mph NW
Humidity 58% 76% 74% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 66% 27% 20% 7%
Conditions Mostly Cloudy Clear Clear Clear
Sunrise & Sunset
7:00 AM
5:04 PM
Wednesday
clear Sunny skies. High near 15F. Winds WSW at 5 to 10 mph.
Wednesday Night
nt_snow Snow showers. Low around 5F. Winds light and variable. Chance of snow 60%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -8 | -15 10 | 3 8 | 1 8 | 8
Wind 6 mph W 7 mph WSW 5 mph WSW 5 mph WNW
Humidity 70% 74% 72% 100%
Chance of Precip. 0% 0% 10% 50%
Cloud Cover 11% 11% 17% 65%
Conditions Clear Clear Clear Snow Showers
Sunrise & Sunset
6:59 AM
5:06 PM
Thursday
snow Periods of light snow. High 24F. Winds WNW at 10 to 15 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Thursday Night
nt_snow Snow showers. Low 3F. Winds NW at 5 to 10 mph. Chance of snow 60%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 6 | 6 21 | 17 18 | 10 11 | 9
Wind 4 mph WNW 9 mph WNW 8 mph NW 8 mph NNW
Humidity 99% 86% 68% 88%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 90% 90% 90% 66%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Friday
snow Partly cloudy skies during the morning hours will give way to occasional snow showers in the afternoon. High near 20F. Winds NW at 10 to 15 mph. Chance of snow 40%. Snow accumulations less than one inch.
Friday Night
nt_chancesnow Snow showers before midnight. Becoming partly cloudy later. Low near 0F. 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 4 | -2 14 | 4 11 | -2 5 | -6
Wind 8 mph NW 10 mph NW 7 mph NW 6 mph NW
Humidity 75% 64% 54% 61%
Chance of Precip. 50% 20% 40% 40%
Cloud Cover 66% 57% 50% 50%
Conditions Snow Showers Partly Cloudy Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Saturday
clear A few passing clouds, otherwise generally sunny. High 21F. Winds WNW at 5 to 10 mph.
Saturday Night
nt_clear Clear skies with a few passing clouds. Low 9F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 1 | -6 15 | -2 15 | 3 12 | 8
Wind 7 mph NW 9 mph WNW 6 mph WNW 6 mph WNW
Humidity 73% 46% 60% 82%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 33% 24% 24% 28%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
snow Snow showers early becoming more scattered later. High 22F. Winds WNW at 5 to 10 mph. Chance of snow 40%. Snow accumulations less than one inch.
Sunday Night
nt_snow Occasional snow showers. Low 8F. Winds light and variable. Chance of snow 40%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 10 | 4 21 | 10 16 | 3 11 | 2
Wind 6 mph W 8 mph WNW 6 mph NW 4 mph NNW
Humidity 74% 62% 56% 65%
Chance of Precip. 20% 30% 30% 40%
Cloud Cover 38% 45% 56% 50%
Conditions Partly Cloudy Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Monday
snow Scattered snow flurries and snow showers before noon. Becoming partly cloudy later. High near 25F. Winds WNW at 5 to 10 mph. Chance of snow 40%.
Monday Night
nt_partlycloudy A few clouds from time to time. Low 6F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | 7 20 | 14 19 | 11 11 | 5
Wind 3 mph NNW 8 mph WNW 6 mph WNW 6 mph WNW
Humidity 91% 76% 73% 75%
Chance of Precip. 40% 20% 10% 10%
Cloud Cover 50% 41% 46% 50%
Conditions Snow Showers Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise