WeatherMan

Great Falls Park

4:14 pm / Thursday, August 18
83°
Mostly sunny
Feels Like 87°
Wind
WNW 3 mph
Visibility
3+ miles
Dew Pt
60°
Humidity
45%
UV Index
3 (Moderate)
Pressure
761 mmHg
Mostly sunny with 3 mph winds from the West-North-West and a temperature of 83 °F.

Next 12 hours

84°78°70°67°65°
5:00 pm
8:00 pm
11:00 pm
2:00 am
5:00 am
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Sun & Moon

Today: Thursday, August 18

Sun & Moon

Today: Thursday, August 18
Sunrise
6:25 am
Sunset
8:00 pm
Length of Visible Light
13 h 35 m
Length of Day
11 h 30 m
Third Quarter
Third Quarter
Moonrise - 11:45 pm,
Moonset - 2:37 pm

Detailed Hourly Weather - Great Falls Park, VA

Next 24 hours
84°78°70°67°65°68°80°86°
5:00 pm
8:00 pm
11:00 pm
2:00 am
5:00 am
8:00 am
11:00 am
2:00 pm
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Mostly sunny
Mostly sunny
Partly cloudy
Partly cloudy
Partly cloudy
Mostly sunny
Mostly sunny
Cloudy
Feels Like
85°
76°
68°
66°
65°
70°
86°
89°
Wind
WNW 6 mph
W 5 mph
SSW 5 mph
SW 5 mph
W 3 mph
WNW 3 mph
S 6 mph
S 7 mph
Humidity
38%
52%
71%
77%
79%
78%
53%
41%
Visibility
10 miles
10 miles
10 miles
10 miles
10 miles
10 miles
10 miles
10 miles
UV Index
3 (Moderate)
0 (Low)
0 (Low)
0 (Low)
0 (Low)
2 (Low)
6 (High)
5 (Moderate)
Dew Pt
56°
59°
60°
60°
58°
61°
61°
60°
Pressure
Wet Bulb Temp
66°
66°
64°
63°
61°
64°
67°
69°
Wind Gust
8 mph
8 mph
5 mph
5 mph
3 mph
3 mph
7 mph
9 mph
Cloud Ceiling
6 miles
6 miles
6 miles
6 miles
6 miles
6 miles
6 miles
6 miles
Cloud Cover
25%
26%
45%
45%
45%
25%
25%
90%
Precipitation Probability
0%
0%
0%
0%
0%
0%
0%
7%
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 - Great Falls Park, VA

Today
AUG 18
Mostly sunny
85° / 63°
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Mostly sunny
Fri
AUG 19
Some sun, then clouds
87° / 68°
drop25%
Some sun, then clouds
Sat
AUG 20
Partly sunny with a t-storm
83° / 68°
drop80%
Partly sunny with a t-storm
Sun
AUG 21
A stray afternoon t-storm
83° / 67°
drop41%
A stray afternoon t-storm
Mon
AUG 22
Cloudy with a thunderstorm
81° / 66°
drop80%
Cloudy with a thunderstorm
Tue
AUG 23
Clouds and sun with a t-storm
84° / 67°
drop80%
Clouds and sun with a t-storm
Wed
AUG 24
Partly sunny
80° / 67°
drop25%
Partly sunny
Today
AUG 18
Mostly sunny
85° / 63°
drop1%
Mostly sunny
Feels Like
77°
Wind
WNW 6 mph
Humidity
Visibility
UV Index
8 (Very High)
Dew Pt
Pressure
Sunrise
6:25 am
Sunset
8:00 pm
Moonrise
11:45 pm
Moonset
2:37 pm
Moon Age
21
FeelsLike in the shade
73°
Precipitation Probability
1%
Thunderstorm Probability
0%
Snow Probability
0%
Ice Probability
0%
Precipitation Duration
0 h 0 m
Rain Duration
0 h 0 m
Snow Duration
0 h 0 m
Ice Duration
0 h 0 m
Wind Gust
9 mph
Total Liquid
0.00 "
Rain
0.00 "
Snow
0.00 "
Ice
0.00 "
Cloud Cover
14%
Precipitation Type
Precipitation Intensity
Air Quality
61 (Moderate)
Grass
2 (Low)
Mold
3250 (Low)
Ragweed
5 (Low)
Tree
750 (High)
UV Index
8 (Very High)
Fri
AUG 19
Some sun, then clouds
87° / 68°
drop25%
Some sun, then clouds
Sat
AUG 20
Partly sunny with a t-storm
83° / 68°
drop80%
Partly sunny with a t-storm
Sun
AUG 21
A stray afternoon t-storm
83° / 67°
drop41%
A stray afternoon t-storm
Mon
AUG 22
Cloudy with a thunderstorm
81° / 66°
drop80%
Cloudy with a thunderstorm
Tue
AUG 23
Clouds and sun with a t-storm
84° / 67°
drop80%
Clouds and sun with a t-storm
Wed
AUG 24
Partly sunny
80° / 67°
drop25%
Partly sunny