WeatherMan
Special Weather Statement in effect from Saturday, 4:08 am until Saturday, 5:00 pm. Source: U.S. National Weather Service.

National Harbor

3:33 pm / Saturday, May 21
93°
Sunny
Feels Like 103°
Wind
SSW 3 mph
Visibility
11+ miles
Dew Pt
71°
Humidity
48%
UV Index
5 (Moderate)
Pressure
763 mmHg
Sunny with 3 mph winds from the South-South-West and a temperature of 93 °F.

Next 12 hours

96°92°83°80°77°
4:00 pm
7:00 pm
10:00 pm
1:00 am
4:00 am
drop0%
drop1%
drop3%
drop2%
drop1%

Sun & Moon

Today: Saturday, May 21

Sun & Moon

Today: Saturday, May 21
Sunrise
5:51 am
Sunset
8:18 pm
Length of Visible Light
14 h 27 m
Length of Day
11 h 54 m
Third Quarter
Third Quarter
Moonrise - 1:28 am,
Moonset - 11:17 am

Detailed Hourly Weather - National Harbor, MD

Next 24 hours
96°92°83°80°77°77°83°91°
4:00 pm
7:00 pm
10:00 pm
1:00 am
4:00 am
7:00 am
10:00 am
1:00 pm
drop0%
drop1%
drop3%
drop2%
drop1%
drop2%
drop6%
drop10%
Mostly sunny
Mostly sunny
Mostly clear
Mostly clear
Mostly clear
Mostly sunny
Intermittent clouds
Partly sunny
Feels Like
99°
93°
83°
79°
76°
77°
87°
98°
Wind
S 8 mph
S 7 mph
SSW 7 mph
SW 8 mph
SSW 7 mph
SSW 8 mph
SW 8 mph
SW 9 mph
Humidity
35%
40%
54%
61%
65%
67%
53%
45%
Visibility
10 miles
10 miles
10 miles
10 miles
10 miles
10 miles
10 miles
10 miles
UV Index
5 (Moderate)
1 (Low)
0 (Low)
0 (Low)
0 (Low)
1 (Low)
4 (Moderate)
10 (Very High)
Dew Pt
64°
65°
65°
65°
65°
65°
65°
67°
Pressure
Wet Bulb Temp
74°
73°
72°
70°
69°
69°
71°
74°
Wind Gust
10 mph
16 mph
13 mph
14 mph
13 mph
11 mph
14 mph
16 mph
Cloud Ceiling
6 miles
6 miles
6 miles
6 miles
6 miles
6 miles
6 miles
6 miles
Cloud Cover
25%
25%
25%
25%
16%
25%
72%
33%
Precipitation Probability
0%
1%
3%
2%
1%
2%
6%
10%
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 - National Harbor, MD

Today
MAY 21
Mostly sunny, hot and humid
96° / 75°
drop3%
Mostly sunny, hot and humid
Sun
MAY 22
Hot; a stray p.m. t-storm
94° / 61°
drop46%
Hot; a stray p.m. t-storm
Mon
MAY 23
Cloudy and cooler
76° / 57°
drop25%
Cloudy and cooler
Tue
MAY 24
A couple of morning showers
64° / 56°
drop60%
A couple of morning showers
Wed
MAY 25
Cloudy with a shower
69° / 65°
drop82%
Cloudy with a shower
Thu
MAY 26
Cloudy, a t-storm; warmer
83° / 70°
drop80%
Cloudy, a t-storm; warmer
Fri
MAY 27
A shower and t-storm; breezy
77° / 59°
drop86%
A shower and t-storm; breezy
Today
MAY 21
Mostly sunny, hot and humid
96° / 75°
drop3%
Mostly sunny, hot and humid
Feels Like
88°
Wind
SSW 7 mph
Humidity
Visibility
UV Index
10 (Very High)
Dew Pt
Pressure
Sunrise
5:51 am
Sunset
8:18 pm
Moonrise
1:28 am
Moonset
11:17 am
Moon Age
21
FeelsLike in the shade
84°
Precipitation Probability
3%
Thunderstorm Probability
1%
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
16 mph
Total Liquid
0.00 "
Rain
0.00 "
Snow
0.00 "
Ice
0.00 "
Cloud Cover
17%
Precipitation Type
Precipitation Intensity
Air Quality
93 (Moderate)
Grass
110 (High)
Mold
9750 (Moderate)
Ragweed
5 (Low)
Tree
923 (High)
UV Index
10 (Very High)
Sun
MAY 22
Hot; a stray p.m. t-storm
94° / 61°
drop46%
Hot; a stray p.m. t-storm
Mon
MAY 23
Cloudy and cooler
76° / 57°
drop25%
Cloudy and cooler
Tue
MAY 24
A couple of morning showers
64° / 56°
drop60%
A couple of morning showers
Wed
MAY 25
Cloudy with a shower
69° / 65°
drop82%
Cloudy with a shower
Thu
MAY 26
Cloudy, a t-storm; warmer
83° / 70°
drop80%
Cloudy, a t-storm; warmer
Fri
MAY 27
A shower and t-storm; breezy
77° / 59°
drop86%
A shower and t-storm; breezy