WeatherMan

Herndon

11:01 am / Tuesday, July 7
75°
Cloudy
Feels Like 82°
Wind
E 6 mph
Visibility
10+ miles
Dew Pt
70°
Humidity
84%
UV Index
2 (Low)
Pressure
764 mmHg
Cloudy with 6 mph winds from the East and a temperature of 75 °F.

Next 12 hours

84°87°87°80°76°
12:00 pm
3:00 pm
6:00 pm
9:00 pm
12:00 am
drop0%
drop47%
drop15%
drop20%
drop20%

Sun & Moon

Today: Tuesday, July 7

Sun & Moon

Today: Tuesday, July 7
Sunrise
5:51 am
Sunset
8:38 pm
Length of Visible Light
14 h 47 m
Length of Day
5 h 48 m
Waning Gibbous
Waning Gibbous
Moonrise - 10:48 pm,
Moonset - 9:10 am

Detailed Hourly Weather - Herndon, VA

Next 24 hours
84°87°87°80°76°74°72°78°
12:00 pm
3:00 pm
6:00 pm
9:00 pm
12:00 am
3:00 am
6:00 am
9:00 am
drop0%
drop47%
drop15%
drop20%
drop20%
drop0%
drop0%
drop0%
Intermittent clouds
Intermittent clouds
Intermittent clouds
Mostly clear
Mostly clear
Mostly clear
Mostly sunny
Partly sunny
Feels Like
95°
99°
94°
83°
80°
77°
76°
87°
Wind
ESE 5 mph
SSE 6 mph
SE 7 mph
SE 6 mph
SSE 6 mph
S 6 mph
S 5 mph
S 5 mph
Humidity
67%
65%
63%
71%
82%
89%
92%
79%
Visibility
10 miles
10 miles
10 miles
10 miles
10 miles
10 miles
10 miles
10 miles
UV Index
6 (High)
7 (High)
2 (Low)
0 (Low)
0 (Low)
0 (Low)
0 (Low)
3 (Moderate)
Dew Pt
72°
74°
73°
70°
71°
70°
70°
72°
Pressure
1016 mmHg
1015 mmHg
1014 mmHg
1014 mmHg
1015 mmHg
1014 mmHg
1014 mmHg
1014 mmHg
Wet Bulb Temp
76°
78°
77°
74°
73°
71°
71°
74°
Wind Gust
6 mph
8 mph
9 mph
8 mph
8 mph
7 mph
6 mph
7 mph
Cloud Ceiling
2 miles
6 miles
6 miles
6 miles
6 miles
6 miles
6 miles
6 miles
Cloud Cover
70%
61%
63%
25%
25%
25%
25%
45%
Precipitation Probability
7%
47%
15%
20%
20%
0%
0%
0%
Snow Probability
0%
0%
0%
0%
0%
0%
0%
0%
Ice Probability
0%
0%
0%
0%
0%
0%
0%
0%
Total Liquid
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
Rain
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
Snow
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
Ice
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "
0.00 "

Extended Weather - Herndon, VA

Today
JUL 7
A p.m. t-storm in spots
90° / 71°
drop44%
A p.m. t-storm in spots
Wed
JUL 8
Hot with some sun
91° / 71°
drop8%
Hot with some sun
Thu
JUL 9
Humid with some sun
90° / 72°
drop12%
Humid with some sun
Fri
JUL 10
A couple of morning showers
85° / 71°
drop61%
A couple of morning showers
Sat
JUL 11
A thunderstorm in spots
89° / 68°
drop41%
A thunderstorm in spots
Sun
JUL 12
A p.m. t-storm possible
90° / 70°
drop30%
A p.m. t-storm possible
Mon
JUL 13
Sunshine, a t-storm possible
90° / 68°
drop30%
Sunshine, a t-storm possible
Today
JUL 7
A p.m. t-storm in spots
90° / 71°
drop44%
A p.m. t-storm in spots
Feels Like
88°
Wind
SE 6 mph
Humidity
75%
Visibility
5 miles
UV Index
11 (Extreme)
Dew Pt
72°
Pressure
1016 mmHg
Sunrise
5:51 am
Sunset
8:38 pm
Moonrise
10:48 pm
Moonset
9:10 am
Moon Age
16
FeelsLike in the shade
87°
Precipitation Probability
44%
Thunderstorm Probability
47%
Snow Probability
0%
Ice Probability
0%
Precipitation Duration
1 h 0 m
Rain Duration
1 h 0 m
Snow Duration
0 h 0 m
Ice Duration
0 h 0 m
Wind Gust
9 mph
Total Liquid
0.12 "
Rain
0.12 "
Snow
0.00 "
Ice
0.00 "
Cloud Cover
70%
Precipitation Type
Rain
Precipitation Intensity
Light
Air Quality
63 (Moderate)
Grass
12 (Moderate)
Mold
9750 (Moderate)
Ragweed
5 (Low)
Tree
50 (Moderate)
UV Index
11 (Extreme)
Wed
JUL 8
Hot with some sun
91° / 71°
drop8%
Hot with some sun
Thu
JUL 9
Humid with some sun
90° / 72°
drop12%
Humid with some sun
Fri
JUL 10
A couple of morning showers
85° / 71°
drop61%
A couple of morning showers
Sat
JUL 11
A thunderstorm in spots
89° / 68°
drop41%
A thunderstorm in spots
Sun
JUL 12
A p.m. t-storm possible
90° / 70°
drop30%
A p.m. t-storm possible
Mon
JUL 13
Sunshine, a t-storm possible
90° / 68°
drop30%
Sunshine, a t-storm possible