Hourly Weather Forecast for Wednesday

Princeton, New Jersey (08540)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Thursday Night
nt_snow Snow showers. Low near 30F. Winds S at 5 to 10 mph. Chance of snow 80%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 11 | 5 30 | 11 31 | 20 33 | 27
Wind 0 mph NW 2 mph ESE 5 mph SE 7 mph SSE
Humidity 75% 46% 62% 79%
Chance of Precip. 0% 0% 0% 50%
Cloud Cover % % 98% 99%
Conditions Overcast Snow Showers
Sunrise & Sunset
7:10 AM
5:13 PM
Friday
snow Light snow during the morning will give way to some clearing and windy conditions during the afternoon. High around 35F. Winds NW at 20 to 30 mph. Chance of snow 70%.
Friday Night
nt_partlycloudy Some clouds early will give way to generally clear conditions overnight. A few flurries or snow showers possible. Low 9F. Winds NW at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 33 | 28 35 | 23 26 | 10 15 | 1
Wind 6 mph WSW 15 mph NW 18 mph NW 16 mph NW
Humidity 84% 61% 52% 54%
Chance of Precip. 70% 10% 0% 20%
Cloud Cover 93% 77% 28% 30%
Conditions Snow Showers Mostly Cloudy Clear Partly Cloudy
Sunrise & Sunset
7:10 AM
5:14 PM
Saturday
clear Sunny skies. High around 25F. Winds WNW at 15 to 25 mph.
Saturday Night
nt_clear Mostly clear. Low 16F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 10 | -2 19 | 4 20 | 7 19 | 8
Wind 18 mph NW 17 mph WNW 9 mph W 7 mph WSW
Humidity 56% 51% 56% 64%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 3% 2% 6% 17%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:09 AM
5:15 PM
Sunday
mostlycloudy Mostly cloudy. High around 35F. Winds WNW at 5 to 10 mph.
Sunday Night
nt_snow Cloudy with snow. Low 14F. Winds NNE at 10 to 20 mph. Chance of snow 90%. 3 to 5 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 11 31 | 18 29 | 20 21 | 13
Wind 6 mph W 8 mph WNW 5 mph N 6 mph NE
Humidity 74% 59% 67% 70%
Chance of Precip. 10% 0% 20% 70%
Cloud Cover 39% 61% 94% 97%
Conditions Partly Cloudy Mostly Cloudy Overcast Snow Showers
Sunrise & Sunset
7:08 AM
5:16 PM
Monday
snow Snow during the morning will give way to lingering snow showers during the afternoon. High 18F. Winds N at 10 to 20 mph. Chance of snow 90%. Snow accumulating 3 to 5 inches.
Monday Night
nt_clear Clear. Low -2F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 15 | 9 17 | 5 14 | 3 4 | -10
Wind 13 mph NE 16 mph N 12 mph NNW 8 mph NW
Humidity 75% 59% 61% 50%
Chance of Precip. 90% 80% 10% 10%
Cloud Cover 100% 100% 44% 8%
Conditions Snow Snow Partly Cloudy Clear
Sunrise & Sunset
7:07 AM
5:18 PM
Tuesday
partlycloudy Partly cloudy. High 22F. Winds W at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy skies. Low 11F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point -1 | -13 15 | 2 16 | 6 14 | 5
Wind 6 mph NW 5 mph W 5 mph S 7 mph S
Humidity 55% 57% 64% 67%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 35% 12% 37% 34%
Conditions Partly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:06 AM
5:19 PM
Wednesday
snow Cloudy with snow developing during the afternoon. High 38F. Winds SW at 10 to 15 mph. Chance of snow 70%. About one inch of snow expected.
Wednesday Night
nt_sleet Freezing rain in the evening with a changeover to snow overnight. Low near 15F. Winds WNW at 10 to 15 mph. Chance of precip 70%. 1 to 3 inches of snow and ice expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 17 | 15 33 | 30 31 | 27 24 | 23
Wind 8 mph SSW 11 mph WSW 7 mph WSW 7 mph NW
Humidity 94% 89% 85% 98%
Chance of Precip. 10% 10% 70% 60%
Cloud Cover 55% 88% 100% 90%
Conditions Partly Cloudy Overcast Snow Ice Pellets
Sunrise & Sunset
7:05 AM
5:20 PM
Thursday
partlycloudy Partly cloudy. High 26F. Winds NW at 10 to 20 mph.
Thursday Night
nt_clear Mostly clear skies. Low 3F. Winds WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 16 | 12 24 | 10 18 | 6 12 | -2
Wind 10 mph NW 14 mph NW 10 mph WNW 10 mph WNW
Humidity 82% 53% 59% 53%
Chance of Precip. 60% 10% 10% 0%
Cloud Cover 100% 77% 25% 21%
Conditions Snow Mostly Cloudy Clear Clear
Sunrise & Sunset
7:04 AM
5:21 PM
Friday
partlycloudy Intervals of clouds and sunshine. High near 20F. Winds WNW at 10 to 15 mph.
Friday Night
nt_clear A mostly clear sky. Low 3F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 4 | -7 16 | 2 15 | 3 8 | 1
Wind 10 mph WNW 12 mph NW 9 mph WNW 9 mph WNW
Humidity 59% 55% 59% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 58% 13% 15%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
7:03 AM
5:22 PM
Saturday
partlycloudy Intervals of clouds and sunshine. High 26F. Winds NW at 10 to 15 mph.
Saturday Night
nt_partlycloudy A few clouds. Low 7F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 4 | -2 20 | 9 19 | 11 14 | 7
Wind 7 mph WNW 11 mph NW 9 mph NW 7 mph WNW
Humidity 72% 60% 70% 73%
Chance of Precip. 0% 10% 0% 10%
Cloud Cover 23% 33% 76% 52%
Conditions Clear Partly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:02 AM
5:24 PM
Sunday
partlycloudy Partly cloudy. High 27F. Winds NW at 10 to 20 mph.
Sunday Night
nt_partlycloudy A few clouds. Low 12F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 8 | 8 22 | 10 21 | 10 15 | 8
Wind 8 mph WNW 13 mph WNW 8 mph WNW 6 mph WNW
Humidity 100% 58% 61% 71%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 45% 36% 29% 37%
Conditions Partly Cloudy Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Monday
partlycloudy Sunshine and clouds mixed. High 33F. Winds WNW at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly to mostly cloudy. Low 18F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 13 | 7 28 | 17 27 | 18 22 | 17
Wind 6 mph W 9 mph WNW 6 mph WNW 5 mph NNW
Humidity 76% 62% 68% 81%
Chance of Precip. 0% 0% 10% 20%
Cloud Cover 47% 52% 62% 62%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise
Tuesday
partlycloudy Sunshine and clouds mixed. High 37F. Winds NW at 5 to 10 mph.
Tuesday Night
nt_chancesnow Partly cloudy skies early giving way to a few snow showers after midnight. Low 22F. Winds NW at 5 to 10 mph. Chance of snow 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 15 32 | 24 30 | 23 26 | 19
Wind 6 mph NW 10 mph NW 8 mph WNW 6 mph WNW
Humidity 84% 71% 73% 76%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 59% 56% 58% 53%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Intervals of clouds and sunshine. High around 35F. Winds NW at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low 19F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 16 32 | 19 30 | 16 23 | 9
Wind 7 mph NW 11 mph NW 6 mph NNW 4 mph NNW
Humidity 74% 59% 55% 57%
Chance of Precip. 30% 20% 20% 10%
Cloud Cover 40% 35% 35% 35%
Conditions Snow Showers Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
snow Partly cloudy early, then some snow showers later in the day. High 36F. Winds W at 5 to 10 mph. Chance of snow 50%.
Thursday Night
nt_snow Snow showers early with a chance of lingering snow showers later. Low 23F. Winds NW at 5 to 10 mph. Chance of snow 50%. Snow accumulations less than one inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 20 | 8 31 | 16 30 | 20 27 | 20
Wind 5 mph WNW 9 mph W 5 mph WNW 5 mph NNW
Humidity 59% 55% 66% 74%
Chance of Precip. 10% 20% 50% 40%
Cloud Cover 46% 58% 68% 65%
Conditions Partly Cloudy Partly Cloudy Snow Showers Snow Showers
Sunrise & Sunset
Sun does not rise