Hourly Weather Forecast for Thursday

Ashburn, Virginia (20146)
Source 
Forecast data derived from Weather Underground BestForecast
1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM
Temperature / Dew Point (°F):
20 / 14
20 / 14
18 / 14
25 / 18
32 / 20
32 / 21
28 / 20
26 / 23
Humidity (%):
75% 77% 83% 72% 60% 62% 71% 87%
Pressure (in):
30.25 30.26 30.26 30.24 30.22 30.22 30.21 30.19
Wind (mph):
NW
5 mph NW
(315°)
NW
5 mph NW
(305°)
NW
5 mph NW
(312°)
NW
7 mph NW
(315°)
NW
9 mph NW
(313°)
NW
8 mph NW
(318°)
NW
5 mph NW
(324°)
NNW
6 mph NNW
(331°)
Conditions:
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Clear
Clear
Clear
Probability of Precipitation (%):
10% 10% 10% 0% 0% 10% 10% 10%
Cloud Cover (%):
36% 34% 31% 30% 29% 26% 24% 23%
Monday
snow Cloudy with snow. Temps nearly steady in the mid 30s. Winds NE at 5 to 10 mph. Chance of snow 90%. 1 to 3 inches of snow expected.
Monday Night
nt_snow Snow this evening will transition to snow showers late. Low around 30F. Winds NNW at 10 to 20 mph. Chance of snow 80%. Snow accumulating 1 to 3 inches.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 35 | 34 37 | 31 34 | 29 31 | 26
Wind 6 mph North 9 mph NE 9 mph N 10 mph NNW
Humidity 92% 81% 83% 82%
Chance of Precip. 0% 80% 90% 60%
Cloud Cover % 100% 100% 100%
Conditions Snow Snow Snow Showers
Sunrise & Sunset
7:21 AM
5:23 PM
Tuesday
mostlycloudy Mostly cloudy. A few flurries or snow showers possible. High 36F. Winds NW at 15 to 25 mph.
Tuesday Night
nt_partlycloudy Partly cloudy skies. Low near 20F. Winds NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 31 | 28 34 | 26 31 | 23 24 | 14
Wind 12 mph NNW 17 mph NW 13 mph NW 11 mph NNW
Humidity 86% 72% 70% 66%
Chance of Precip. 50% 20% 0% 0%
Cloud Cover 97% 79% 49% 17%
Conditions Snow Showers Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:20 AM
5:24 PM
Wednesday
clear Mainly sunny. High 34F. Winds NW at 10 to 15 mph.
Wednesday Night
nt_clear Clear skies. Low 21F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 21 | 11 29 | 12 27 | 15 22 | 14
Wind 11 mph NW 13 mph NW 6 mph NW 2 mph NNW
Humidity 65% 50% 60% 68%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 0% 0% 3%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
7:19 AM
5:26 PM
Thursday
snow Partly cloudy skies during the morning hours will give way to cloudy skies with a mixture of rain and snow developing in the afternoon. High 38F. Winds SSE at 5 to 10 mph. Chance of precip 40%.
Thursday Night
nt_mostlycloudy Mostly cloudy skies. Low 31F. Winds SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 17 33 | 16 34 | 25 34 | 31
Wind 1 mph E 7 mph SSE 6 mph SSE 5 mph S
Humidity 76% 50% 69% 91%
Chance of Precip. 0% 10% 40% 10%
Cloud Cover 36% 91% 96% 78%
Conditions Partly Cloudy Overcast Snow Showers Mostly Cloudy
Sunrise & Sunset
7:19 AM
5:27 PM
Friday
partlycloudy Some sun in the morning with increasing clouds during the afternoon. High around 35F. Winds NW at 15 to 25 mph.
Friday Night
nt_clear Clear skies. Low 18F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 32 | 31 35 | 25 29 | 17 20 | 8
Wind 9 mph WNW 17 mph NW 11 mph NW 11 mph NW
Humidity 95% 65% 60% 59%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 55% 63% 32% 2%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
7:18 AM
5:28 PM
Saturday
clear Sunshine. High 34F. Winds NW at 5 to 10 mph.
Saturday Night
nt_mostlycloudy Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 23F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 7 28 | 12 28 | 16 24 | 18
Wind 9 mph NW 7 mph NW 3 mph NNW 5 mph WSW
Humidity 59% 51% 59% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 3% 6% 29% 38%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:17 AM
5:29 PM
Sunday
partlycloudy Cloudy skies early, followed by partial clearing. High 29F. Winds WNW at 5 to 10 mph.
Sunday Night
nt_cloudy Cloudy. Low 19F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 19 29 | 21 26 | 20 24 | 19
Wind 4 mph WSW 9 mph WNW 7 mph NNW 7 mph NNW
Humidity 80% 73% 76% 80%
Chance of Precip. 0% 20% 20% 10%
Cloud Cover 90% 72% 57% 85%
Conditions Overcast Mostly Cloudy Partly Cloudy Overcast
Sunrise & Sunset
7:16 AM
5:30 PM
Monday
snow Snow during the morning will give way to lingering snow showers during the afternoon. High 22F. Winds NNW at 10 to 15 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
Monday Night
nt_clear A mostly clear sky. Low 12F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 14 19 | 5 19 | 10 13 | 1
Wind 5 mph N 9 mph N 8 mph NW 10 mph NW
Humidity 68% 53% 67% 58%
Chance of Precip. 30% 60% 50% 10%
Cloud Cover 69% 70% 50% 6%
Conditions Snow Showers Snow Showers Snow Showers Clear
Sunrise & Sunset
7:15 AM
5:31 PM
Tuesday
partlycloudy Sunshine and clouds mixed. High 22F. Winds NW at 10 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy skies. Low 9F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 14 | 1 19 | 5 15 | 4 10 | 4
Wind 9 mph WNW 12 mph NW 7 mph NW 6 mph NW
Humidity 57% 53% 61% 77%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 6% 58% 12% 52%
Conditions Clear Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
7:14 AM
5:33 PM
Wednesday
partlycloudy Partly cloudy. High 31F. Winds WNW at 5 to 10 mph.
Wednesday Night
nt_partlycloudy A few clouds from time to time. Low 18F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 12 | 4 25 | 18 24 | 20 22 | 19
Wind 3 mph NW 8 mph NW 5 mph WNW 6 mph NW
Humidity 71% 74% 85% 88%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 46% 47% 41% 58%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
7:13 AM
5:34 PM
Thursday
partlycloudy Sunshine and clouds mixed. High 36F. Winds WNW at 5 to 10 mph.
Thursday Night
nt_partlycloudy A few clouds from time to time. Low 23F. Winds NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 19 | 14 30 | 22 31 | 22 27 | 24
Wind 6 mph WNW 9 mph WNW 7 mph NW 7 mph NNW
Humidity 80% 69% 69% 87%
Chance of Precip. 20% 10% 10% 10%
Cloud Cover 58% 60% 56% 45%
Conditions Partly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Intervals of clouds and sunshine. High 34F. Winds NW at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy skies. Low 17F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 24 | 23 33 | 27 27 | 19 21 | 14
Wind 7 mph NW 9 mph NW 6 mph NW 6 mph NW
Humidity 93% 78% 72% 76%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 41% 39% 44% 37%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Saturday
clear A few clouds early, otherwise mostly sunny. High near 35F. Winds NW at 5 to 10 mph.
Saturday Night
nt_clear Generally fair. Low 21F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 18 | 14 31 | 20 29 | 20 24 | 22
Wind 5 mph NW 9 mph NW 6 mph NW 5 mph NNW
Humidity 83% 63% 69% 92%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 32% 29% 24% 24%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
partlycloudy Partly cloudy skies. High 36F. Winds NNW at 5 to 10 mph.
Sunday Night
nt_partlycloudy A few clouds from time to time. Low 22F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 22 | 20 33 | 28 30 | 27 25 | 20
Wind 5 mph NNW 9 mph NNW 5 mph NNW 5 mph NNW
Humidity 95% 81% 90% 83%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 32% 38% 43% 39%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Monday
partlycloudy Partly cloudy skies. High 39F. Winds WNW at 5 to 10 mph.
Monday Night
nt_chancesnow Partly cloudy in the evening followed by periods of snow showers after midnight. Low 21F. Winds light and variable. Chance of snow 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 23 | 18 35 | 21 33 | 24 26 | 21
Wind 5 mph WNW 7 mph W 5 mph NW 5 mph NNW
Humidity 81% 58% 70% 81%
Chance of Precip. 10% 0% 10% 20%
Cloud Cover 39% 40% 53% 65%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
Sun does not rise