Hourly Weather Forecast for Wednesday

North Chelmsford, Massachusetts (01863)
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):
15 / 4
12 / -2
12 / -2
18 / 2
24 / 9
25 / 10
19 / 11
14 / 8
Humidity (%):
61% 53% 51% 49% 54% 54% 71% 76%
Pressure (in):
29.91 29.89 29.87 29.84 29.8 29.78 29.78 29.78
Wind (mph):
NW
7 mph NW
(321°)
NW
7 mph NW
(317°)
NW
6 mph NW
(310°)
WNW
7 mph WNW
(293°)
WNW
7 mph WNW
(288°)
WNW
6 mph WNW
(289°)
WNW
4 mph WNW
(295°)
NW
5 mph NW
(313°)
Conditions:
Partly Cloudy
Snow Showers
Snow Showers
Snow Showers
Snow Showers
Snow Showers
Snow Showers
Snow Showers
Probability of Precipitation (%):
20%
0.0 in
40%
0.01 in
40%
0.01 in
40%
0.01 in
40%
0.01 in
30%
0.0 in
30%
0.0 in
50%
0.01 in
Cloud Cover (%):
47% 50% 50% 50% 50% 50% 50% 52%
Saturday Night
nt_clear Clear skies. Low near 5F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | -9 18 | -15 13 | -4 9 | -4
Wind 9 mph North 16 mph NE 16 mph NW 9 mph WNW
Humidity 41% 21% 47% 57%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % 0% 0%
Conditions Clear Clear
Sunrise & Sunset
7:01 AM
4:57 PM
Sunday
clear Mostly sunny skies. High around 25F. Winds WNW at 5 to 10 mph.
Sunday Night
nt_snow Becoming cloudy. Snow likely after midnight. Low near 5F. Winds N at 5 to 10 mph. Chance of snow 90%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 7 | 0 24 | 9 18 | 2 9 | -4
Wind 6 mph WSW 9 mph WNW 6 mph NNW 4 mph N
Humidity 71% 51% 49% 55%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 14% 24% 52% 87%
Conditions Clear Clear Partly Cloudy Overcast
Sunrise & Sunset
7:00 AM
4:58 PM
Monday
snow Snow. Snow will be heavy at times during the morning. High 13F. Winds N at 15 to 25 mph. Chance of snow 100%. Snow accumulation of a foot or more.
Monday Night
nt_snow Snow in the evening will give way to some clearing overnight. Low -1F. Winds NW at 10 to 20 mph. Chance of snow 80%. About one inch of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | 2 12 | 6 11 | 1 9 | 0
Wind 7 mph NNE 18 mph NNE 16 mph N 13 mph NW
Humidity 75% 74% 64% 66%
Chance of Precip. 100% 100% 70% 20%
Cloud Cover 100% 100% 100% 70%
Conditions Snow Snow Snow Mostly Cloudy
Sunrise & Sunset
6:58 AM
5:00 PM
Tuesday
clear Sunny skies. High around 20F. Winds WNW at 5 to 10 mph.
Tuesday Night
nt_clear Mostly clear. Low 6F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 0 | -11 12 | -2 12 | 2 8 | 0
Wind 10 mph NW 10 mph WNW 6 mph SW 6 mph SW
Humidity 61% 52% 61% 68%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 3% 18% 11% 8%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:57 AM
5:01 PM
Wednesday
snow Variable clouds with snow showers. High 33F. Winds SSW at 5 to 10 mph. Chance of snow 50%. About one inch of snow expected.
Wednesday Night
nt_cloudy Cloudy. Low 21F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | 3 27 | 19 29 | 26 28 | 25
Wind 5 mph SW 8 mph SSW 6 mph SSW 9 mph WSW
Humidity 78% 70% 87% 88%
Chance of Precip. 0% 40% 50% 10%
Cloud Cover 54% 91% 93% 69%
Conditions Partly Cloudy Snow Showers Snow Showers Mostly Cloudy
Sunrise & Sunset
6:56 AM
5:02 PM
Thursday
partlycloudy Partly cloudy. High 21F. Winds NW at 10 to 15 mph.
Thursday Night
nt_clear Clear. Low -1F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 13 21 | 10 13 | 3 3 | -4
Wind 7 mph WNW 10 mph NW 8 mph NW 10 mph WNW
Humidity 69% 60% 62% 71%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 50% 49% 24% 12%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
6:55 AM
5:04 PM
Friday
partlycloudy Intervals of clouds and sunshine. High near 20F. Winds WSW at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy early with increasing clouds overnight. Low -6F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 0 | -11 14 | 3 11 | -3 -5 | -11
Wind 8 mph WSW 9 mph W 7 mph SW 8 mph WSW
Humidity 60% 60% 53% 74%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 13% 55% 15% 59%
Conditions Clear Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
6:54 AM
5:05 PM
Saturday
partlycloudy Partly to mostly cloudy. High 29F. Winds W at 5 to 10 mph.
Saturday Night
nt_chancesnow Partly cloudy in the evening followed by periods of snow showers after midnight. Low 6F. Winds WNW 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 -1 | -4 24 | 13 22 | 9 12 | 2
Wind 8 mph WSW 9 mph W 7 mph W 8 mph NW
Humidity 88% 61% 58% 62%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 73% 74% 58% 21%
Conditions Mostly Cloudy Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
6:53 AM
5:06 PM
Sunday
snow Cloudy with snow showers mainly during the morning. High around 20F. Winds NNW at 10 to 15 mph. Chance of snow 40%. Snow accumulations less than one inch.
Sunday Night
nt_snow Snow showers. Low around 5F. Winds N at 5 to 10 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | 2 19 | 7 14 | 3 8 | 0
Wind 6 mph NW 11 mph NNW 8 mph N 7 mph N
Humidity 73% 59% 62% 69%
Chance of Precip. 40% 30% 20% 40%
Cloud Cover 76% 83% 82% 85%
Conditions Snow Showers Snow Showers Overcast Snow Showers
Sunrise & Sunset
6:52 AM
5:07 PM
Monday
snow Snow showers. High around 25F. Winds NNE at 5 to 10 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Monday Night
nt_snow Periods of light snow. Low 14F. Winds NNE at 5 to 10 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 6 | -1 20 | 13 18 | 4 16 | 5
Wind 9 mph NNE 10 mph N 6 mph NE 9 mph NNE
Humidity 75% 73% 54% 61%
Chance of Precip. 60% 60% 50% 60%
Cloud Cover 87% 87% 86% 90%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
6:50 AM
5:09 PM
Tuesday
snow Snow showers early with a steadier snow developing late in the day. High 34F. Winds NNE at 5 to 10 mph. Chance of snow 60%. Snow accumulating 1 to 3 inches.
Tuesday Night
nt_snow Intermittent snow showers, especially early. Low 22F. Winds NNE at 5 to 10 mph. Chance of snow 60%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 10 28 | 20 29 | 18 25 | 17
Wind 9 mph NNE 8 mph NNE 6 mph NE 7 mph NNE
Humidity 74% 71% 63% 70%
Chance of Precip. 60% 50% 60% 50%
Cloud Cover 90% 80% 90% 73%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Wednesday
snow Mostly cloudy with snow flurries and snow showers, especially in the afternoon. High around 35F. Winds N at 5 to 10 mph. Chance of snow 40%.
Wednesday Night
nt_snow Occasional snow showers. Low near 20F. Winds NNW at 5 to 10 mph. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 16 32 | 22 31 | 20 26 | 16
Wind 5 mph N 6 mph NNW 6 mph N 8 mph NNW
Humidity 74% 66% 65% 65%
Chance of Precip. 30% 30% 40% 40%
Cloud Cover 62% 59% 59% 53%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Thursday
snow Snow showers. High 29F. Winds NW at 10 to 15 mph. Chance of snow 40%.
Thursday Night
nt_chancesnow Partly cloudy skies early will give way to occasional snow showers later during the night. Low around 10F. 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 21 | 12 28 | 16 24 | 16 15 | 4
Wind 8 mph NW 10 mph NW 7 mph NW 7 mph NW
Humidity 67% 60% 73% 61%
Chance of Precip. 40% 40% 40% 20%
Cloud Cover 50% 50% 54% 47%
Conditions Snow Showers Snow Showers Snow Showers Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
snow Snow showers will become more widely scattered in the afternoon. High 27F. Winds WNW at 5 to 10 mph. Chance of snow 40%. Snowfall around one inch.
Friday Night
nt_snow Variably cloudy with snow showers. Low 8F. 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 12 | -2 24 | 9 19 | 11 14 | 2
Wind 6 mph NW 7 mph WNW 4 mph WNW 6 mph NW
Humidity 51% 54% 71% 59%
Chance of Precip. 40% 40% 30% 50%
Cloud Cover 50% 50% 50% 53%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise
Saturday
snow Cloudy with some light snow. High 22F. Winds NW at 10 to 15 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Saturday Night
nt_chancesnow Snow showers before midnight. Becoming partly cloudy later. Low 4F. Winds NW at 10 to 15 mph. Chance of snow 60%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 9 | -1 19 | 5 16 | 5 8 | 3
Wind 6 mph NNW 9 mph NW 9 mph NW 10 mph NW
Humidity 61% 55% 60% 79%
Chance of Precip. 60% 60% 60% 40%
Cloud Cover 59% 90% 90% 60%
Conditions Snow Showers Snow Showers Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise