Hourly Weather Forecast for Wednesday

Sterling, Virginia (20148)
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):
40 / 33
38 / 33
39 / 32
45 / 29
47 / 28
44 / 27
38 / 27
36 / 27
Humidity (%):
75% 81% 75% 53% 46% 50% 64% 70%
Pressure (in):
30.27 30.29 30.29 30.29 30.3 30.32 30.33 30.34
Wind (mph):
SW
7 mph SW
(217°)
WSW
5 mph WSW
(238°)
SW
4 mph SW
(230°)
WSW
6 mph WSW
(257°)
WSW
6 mph WSW
(241°)
NNW
4 mph NNW
(329°)
NNW
4 mph NNW
(331°)
WNW
4 mph WNW
(294°)
Conditions:
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Chance of Rain
Partly Cloudy
Partly Cloudy
Probability of Precipitation (%):
20%
0.0 in
20%
0.0 in
20%
0.0 in
20%
0.0 in
20%
0.0 in
30%
0.0 in
20%
0.0 in
20%
0.0 in
Cloud Cover (%):
40% 38% 37% 39% 40% 42% 45% 47%
Saturday Night
nt_partlycloudy Partly cloudy. Low near 30F. Winds S at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 14 44 | 20 45 | 21 35 | 22
Wind 0 mph NNW 2 mph NW 0 mph ESE 7 mph SSW
Humidity 81% 38% 38% 58%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % % 31%
Conditions Partly Cloudy
Sunrise & Sunset
7:00 AM
4:51 PM
Sunday
partlycloudy Partly cloudy skies. High 57F. Winds SSE at 5 to 10 mph.
Sunday Night
nt_rain Rain. Low near 50F. Winds SSE at 10 to 20 mph. Chance of rain 100%. Rainfall near a half an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 23 51 | 31 51 | 43 54 | 53
Wind 4 mph S 6 mph SSE 6 mph SE 14 mph SE
Humidity 71% 46% 73% 98%
Chance of Precip. 0% 0% 0% 100%
Cloud Cover 17% 33% 93% 100%
Conditions Clear Partly Cloudy Overcast Rain
Sunrise & Sunset
7:01 AM
4:50 PM
Monday
partlycloudy Sunshine and clouds mixed. High 71F. Winds SSW at 15 to 25 mph.
Monday Night
nt_clear Clear skies. Low around 40F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 59 68 | 61 65 | 54 53 | 39
Wind 11 mph S 18 mph SSW 10 mph SSW 8 mph W
Humidity 100% 79% 67% 60%
Chance of Precip. 20% 0% 0% 0%
Cloud Cover 57% 40% 15% 10%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
7:02 AM
4:50 PM
Tuesday
partlycloudy Partly cloudy skies. High around 55F. Winds W at 10 to 15 mph.
Tuesday Night
nt_mostlycloudy Partly cloudy skies during the evening will give way to cloudy skies overnight. Low around 35F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 34 52 | 32 47 | 33 39 | 29
Wind 5 mph WSW 11 mph WSW 4 mph NNW 5 mph N
Humidity 77% 47% 59% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 18% 37% 67% 52%
Conditions Clear Partly Cloudy Mostly Cloudy Partly Cloudy
Sunrise & Sunset
7:03 AM
4:50 PM
Wednesday
snow Rain and snow in the morning, becoming all snow in the afternoon. High near 40F. Winds NNE at 5 to 10 mph. Chance of rain 90%. Snow accumulations less than one inch.
Wednesday Night
nt_snow Snow in the evening will give way to some clearing overnight. Low 27F. Winds W at 5 to 10 mph. Chance of snow 90%. 1 to 3 inches of snow expected.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 36 | 28 38 | 31 36 | 32 31 | 30
Wind 3 mph NE 6 mph NE 5 mph N 4 mph WNW
Humidity 74% 75% 84% 93%
Chance of Precip. 10% 80% 90% 60%
Cloud Cover 91% 97% 95% 66%
Conditions Overcast Snow Snow Snow Showers
Sunrise & Sunset
7:04 AM
4:49 PM
Thursday
partlycloudy Partly cloudy. High 43F. Winds WSW at 10 to 15 mph.
Thursday Night
nt_clear Clear skies. Low 22F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 28 | 27 42 | 31 35 | 28 27 | 27
Wind 6 mph SW 10 mph WSW 8 mph W 9 mph W
Humidity 95% 65% 74% 100%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 63% 30% 30% 10%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:05 AM
4:49 PM
Friday
clear Mostly sunny skies. High around 40F. Winds NW at 10 to 15 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low around 25F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 17 36 | 22 32 | 21 31 | 24
Wind 10 mph WNW 10 mph NW 7 mph W 8 mph WSW
Humidity 78% 57% 65% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 9% 8% 27% 39%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:06 AM
4:48 PM
Saturday
partlycloudy Partly cloudy. High 43F. Winds WNW at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy skies. Low around 25F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 19 39 | 24 33 | 23 30 | 23
Wind 5 mph W 8 mph WNW 6 mph WNW 5 mph WNW
Humidity 77% 54% 66% 76%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 37% 55% 35% 70%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:07 AM
4:48 PM
Sunday
clear Sunny, along with a few afternoon clouds. High 41F. Winds SE at 5 to 10 mph.
Sunday Night
nt_cloudy Cloudy skies. Low 31F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 26 | 23 38 | 21 35 | 23 32 | 27
Wind 4 mph NNW 7 mph S 6 mph SSE 5 mph SSW
Humidity 87% 50% 61% 79%
Chance of Precip. 10% 0% 10% 20%
Cloud Cover 24% 16% 75% 81%
Conditions Clear Clear Mostly Cloudy Overcast
Sunrise & Sunset
7:08 AM
4:48 PM
Monday
partlycloudy Partly cloudy skies. High 49F. Winds SSW at 10 to 20 mph.
Monday Night
nt_chancerain Showers early becoming a steady light rain late. Low 37F. Winds WSW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 32 45 | 38 44 | 41 40 | 40
Wind 6 mph SSW 14 mph SSW 7 mph SSW 5 mph SW
Humidity 100% 77% 92% 98%
Chance of Precip. 10% 10% 20% 60%
Cloud Cover 85% 54% 31% 76%
Conditions Overcast Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
7:09 AM
4:48 PM
Tuesday
chancerain Occasional light rain. High 53F. Winds light and variable. Chance of rain 60%.
Tuesday Night
nt_chancerain Light rain early...then remaining cloudy with showers late. Low around 40F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 36 50 | 38 46 | 40 42 | 40
Wind 2 mph N 5 mph WSW 4 mph ENE 4 mph NNW
Humidity 94% 63% 79% 93%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 76% 77% 77% 79%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Wednesday
chancerain Considerable cloudiness with occasional rain showers. High 52F. Winds WSW at 10 to 15 mph. Chance of rain 50%.
Wednesday Night
nt_chancerain Showers early becoming a steady light rain late. Low 41F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 39 49 | 41 49 | 39 44 | 42
Wind 4 mph NNW 9 mph SSW 5 mph NNE 4 mph NNE
Humidity 93% 75% 67% 91%
Chance of Precip. 40% 50% 40% 60%
Cloud Cover 72% 57% 51% 50%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Thursday
rain Cloudy with periods of rain. High 52F. Winds NW at 5 to 10 mph. Chance of rain 60%. Rainfall near a quarter of an inch.
Thursday Night
nt_chancerain Rain showers early with clearing later at night. Low 39F. Winds WNW at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 42 49 | 40 47 | 35 43 | 34
Wind 4 mph NNW 9 mph NNW 5 mph NW 6 mph W
Humidity 98% 71% 64% 69%
Chance of Precip. 60% 60% 60% 60%
Cloud Cover 62% 72% 69% 63%
Conditions Chance of Rain Chance of Rain Rain Chance of Rain
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Partly cloudy skies. High 51F. Winds WNW at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy skies. Low 37F. Winds SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 32 49 | 35 45 | 32 41 | 33
Wind 5 mph NW 7 mph NW 6 mph SW 6 mph SSW
Humidity 75% 57% 61% 71%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 51% 42% 42% 40%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
chancerain Partly cloudy early followed by mostly cloudy skies and a few showers later in the day. High 47F. Winds WSW at 5 to 10 mph. Chance of rain 30%.
Saturday Night
nt_partlycloudy Partly cloudy skies. Low 32F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 38 | 32 47 | 28 42 | 28 35 | 27
Wind 4 mph SSW 7 mph WSW 4 mph NNW 4 mph NW
Humidity 81% 48% 57% 70%
Chance of Precip. 20% 20% 30% 20%
Cloud Cover 37% 39% 43% 47%
Conditions Partly Cloudy Partly Cloudy Chance of Rain Partly Cloudy
Sunrise & Sunset
Sun does not rise