Fri
Apr 26
Mostly stable
~8
l/m2
65%
Sat
Apr 27
Mostly stable
~5
l/m2
74%
26 Apr will be cool and the weather will be stable, thunderstorms not likely.
There is a 65% probability of light rainfall and showers.
The sky will be overcast:
99% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
97% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
71% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
15% convective clouds (Cumulonimbus)
The highest temperature will reach 10 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1003 mb. Relative humidity will be high.
Friday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
09:00
0.3 41%
28%
10 °C
7 °C
15 km/h 
23 km/h
1006 mb
53.5%
2,625 m
1,186 m
Apr, 26 09:00 @ Mostly stable
12:00
2.1 65%
7%
7 °C
4 °C
21 km/h
23 km/h
1007 mb
73.7%
2,436 m
797 m
Apr, 26 12:00 @ Mostly stable
15:00
1.6 60%
10%
10 °C
7 °C
25 km/h 
27 km/h
1003 mb
58.7%
2,594 m
1,321 m
Apr, 26 15:00 @ Slightly unstable
18:00
2.3 64%
34%
9 °C
6 °C
22 km/h
23 km/h
1001 mb
61.8%
2,597 m
1,136 m
Apr, 26 18:00 @ Slightly unstable
21:00
1.5 57%
44%
6 °C
3 °C
14 km/h 
23 km/h
1002 mb
79.6%
2,461 m
587 m
Apr, 26 21:00 @ Mostly stable
27 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
There is a 74% probability of moderate rainfall and showers.
The sky will be mostly cloudy:
45% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
75% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
44% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
5% convective clouds (Cumulonimbus)
The highest temperature will reach 14 degrees Celsius, while the the lowest temperature will drop to 4 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1007 mb. Relative humidity will be high.
Saturday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
3.1 74%
24%
5 °C
2 °C
17 km/h
22 km/h
1003 mb
88.4%
2,300 m
758 m
Apr, 27 00:00 @ Mostly stable
03:00
0.4 52%
17%
5 °C
1 °C
16 km/h
23 km/h
1004 mb
83.9%
2,393 m
459 m
Apr, 27 03:00 @ Mostly stable
06:00
0.8 56%
11%
4 °C
1 °C
13 km/h
19 km/h
1006 mb
88.8%
2,311 m
327 m
Apr, 27 06:00 @ Mostly stable
09:00
6 °C
3 °C
15 km/h
22 km/h
1008 mb
79.1%
2,285 m
594 m
Apr, 27 09:00 @ Mostly stable
12:00
0.2 36%
23%
8 °C
5 °C
21 km/h
28 km/h
1009 mb
61.6%
2,417 m
1,180 m
Apr, 27 12:00 @ Mostly stable
15:00
12 °C
10 °C
28 km/h
34 km/h
1008 mb
44.5%
2,772 m
1,792 m
Apr, 27 15:00 @ Mostly stable
18:00
13 °C
12 °C
17 km/h
22 km/h
1008 mb
42.8%
2,956 m
1,796 m
Apr, 27 18:00 @ Mostly stable
21:00
10 °C
9 °C
9 km/h 
10 km/h
1010 mb
53.6%
3,073 m
36 m
Apr, 27 21:00 @ Mostly stable
28 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
The sky will be cloudy:
43% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
28% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 18 degrees Celsius, while the the lowest temperature will drop to 7 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1011 mb. Relative humidity will be moderate.
Sunday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
8 °C
7 °C
8 km/h
8 km/h
1012 mb
58.7%
3,031 m
17 m
Apr, 28 00:00 @ Mostly stable
03:00
8 °C
7 °C
6 km/h
6 km/h
1012 mb
59.8%
2,988 m
13 m
Apr, 28 03:00 @ Stable
06:00
7 °C
6 °C
7 km/h
8 km/h
1013 mb
57.5%
2,952 m
14 m
Apr, 28 06:00 @ Mostly stable
09:00
10 °C
10 °C
6 km/h
6 km/h
1014 mb
48.5%
2,991 m
217 m
Apr, 28 09:00 @ Mostly stable
12:00
14 °C
13 °C
14 km/h
16 km/h
1013 mb
32.9%
3,022 m
1,437 m
Apr, 28 12:00 @ Mostly stable
15:00
17 °C
16 °C
21 km/h
22 km/h
1011 mb
27.9%
3,199 m
1,994 m
Apr, 28 15:00 @ Mostly stable
18:00
17 °C
16 °C
25 km/h
26 km/h
1009 mb
26.5%
3,336 m
2,237 m
Apr, 28 18:00 @ Mostly stable
21:00
14 °C
14 °C
11 km/h
13 km/h
1011 mb
32.8%
3,393 m
49 m
Apr, 28 21:00 @ Stable
29 Apr will be with comfortable temperatures and the weather will be very stable.
The sky will be clear:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
The highest temperature will reach 21 degrees Celsius, while the the lowest temperature will drop to 9 degrees Celsius. The wind will be a fresh breeze, and the mean air pressure will be 1009 mb. Relative humidity will be moderate.
Monday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
12 °C
11 °C
9 km/h
9 km/h
1011 mb
37.5%
3,404 m
25 m
Apr, 29 00:00 @ Stable
03:00
11 °C
11 °C
7 km/h
9 km/h
1011 mb
36.7%
3,357 m
15 m
Apr, 29 03:00 @ Stable
06:00
10 °C
9 °C
9 km/h 
10 km/h
1011 mb
37.2%
3,333 m
17 m
Apr, 29 06:00 @ Stable
09:00
14 °C
13 °C
12 km/h 
24 km/h
1012 mb
28.8%
3,333 m
642 m
Apr, 29 09:00 @ Stable
12:00
18 °C
18 °C
25 km/h
29 km/h
1010 mb
22.4%
3,342 m
2,288 m
Apr, 29 12:00 @ Stable
15:00
20 °C
20 °C
34 km/h
37 km/h
1008 mb
18.3%
3,530 m
2,625 m
Apr, 29 15:00 @ Stable
18:00
20 °C
19 °C
36 km/h
36 km/h
1007 mb
17.5%
3,603 m
2,366 m
Apr, 29 18:00 @ Stable
21:00
16 °C
15 °C
18 km/h
29 km/h
1008 mb
26.3%
3,619 m
153 m
Apr, 29 21:00 @ Stable
30 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be clear:
The highest temperature will reach 22 degrees Celsius, while the the lowest temperature will drop to 10 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1008 mb. Relative humidity will be moderate.
Tuesday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
14 °C
13 °C
10 km/h
11 km/h
1010 mb
29.3%
3,637 m
30 m
Apr, 30 00:00 @ Stable
03:00
12 °C
11 °C
11 km/h
11 km/h
1010 mb
32.4%
3,622 m
17 m
Apr, 30 03:00 @ Stable
06:00
10 °C
10 °C
8 km/h
9 km/h
1011 mb
36.7%
3,678 m
14 m
Apr, 30 06:00 @ Stable
09:00
15 °C
14 °C
10 km/h
13 km/h
1011 mb
29.6%
3,681 m
411 m
Apr, 30 09:00 @ Stable
12:00
19 °C
19 °C
17 km/h
21 km/h
1010 mb
22.6%
3,548 m
1,855 m
Apr, 30 12:00 @ Stable
15:00
22 °C
22 °C
28 km/h
30 km/h
1007 mb
18.3%
3,702 m
2,661 m
Apr, 30 15:00 @ Stable
18:00
21 °C
22 °C
30 km/h
35 km/h
1005 mb
17.6%
3,750 m
2,620 m
Apr, 30 18:00 @ Stable
21:00
17 °C
17 °C
21 km/h
34 km/h
1007 mb
21.8%
3,758 m
214 m
Apr, 30 21:00 @ Stable
1 May will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be clear:
1% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
1% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 21 degrees Celsius, while the the lowest temperature will drop to 11 degrees Celsius. The wind will be a fresh breeze, and the mean air pressure will be 1007 mb. Relative humidity will be moderate.
Wednesday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
15 °C
14 °C
14 km/h
27 km/h
1008 mb
27.1%
3,693 m
135 m
May, 1 00:00 @ Stable
03:00
13 °C
12 °C
13 km/h
19 km/h
1008 mb
32.3%
3,607 m
79 m
May, 1 03:00 @ Stable
06:00
12 °C
11 °C
8 km/h
10 km/h
1008 mb
36.8%
3,542 m
29 m
May, 1 06:00 @ Stable
09:00
16 °C
14 °C
23 km/h
35 km/h
1008 mb
30.1%
3,540 m
1,092 m
May, 1 09:00 @ Stable
12:00
19 °C
18 °C
37 km/h
38 km/h
1007 mb
25.1%
3,701 m
1,866 m
May, 1 12:00 @ Mostly stable
15:00
21 °C
21 °C
40 km/h
45 km/h
1006 mb
20.1%
3,575 m
2,612 m
May, 1 15:00 @ Mostly stable
18:00
19 °C
18 °C
36 km/h
41 km/h
1006 mb
20.0%
3,518 m
2,447 m
May, 1 18:00 @ Stable
21:00
12 °C
10 °C
20 km/h
27 km/h
1011 mb
29.9%
3,455 m
361 m
May, 1 21:00 @ Stable
2 May will be with moderate temperatures and the weather will be very stable.
The sky will be mostly cloudy:
73% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
52% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 17 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1016 mb. Relative humidity will be low.
Thursday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
9 °C
7 °C
15 km/h 
23 km/h
1016 mb
26.5%
3,273 m
386 m
May, 2 00:00 @ Stable
03:00
7 °C
4 °C
17 km/h
23 km/h
1017 mb
21.6%
2,979 m
224 m
May, 2 03:00 @ Very stable
06:00
5 °C
2 °C
16 km/h
22 km/h
1019 mb
22.0%
2,892 m
187 m
May, 2 06:00 @ Very stable
09:00
8 °C
6 °C
18 km/h
29 km/h
1019 mb
18.1%
2,854 m
716 m
May, 2 09:00 @ Very stable
12:00
13 °C
11 °C
28 km/h 
28 km/h
1017 mb
12.0%
2,857 m
1,482 m
May, 2 12:00 @ Very stable
15:00
16 °C
15 °C
29 km/h
34 km/h
1015 mb
11.3%
3,145 m
2,059 m
May, 2 15:00 @ Very stable
18:00
16 °C
15 °C
24 km/h
26 km/h
1014 mb
12.4%
3,280 m
1,878 m
May, 2 18:00 @ Stable
21:00
13 °C
11 °C
18 km/h
28 km/h
1015 mb
17.7%
3,308 m
188 m
May, 2 21:00 @ Stable
3 May will be with comfortable temperatures and the weather will be .
The sky will be :
255% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
173% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 21 degrees Celsius, while the the lowest temperature will drop to 8 degrees Celsius. The wind will be a fresh breeze, and the mean air pressure will be 6094 mb. Relative humidity will be .
Friday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
00:00
11 °C
8 °C
21 km/h
33 km/h
1016 mb
19.8%
3,366 m
222 m
May, 3 00:00 @ Stable
03:00
9 °C
6 °C
19 km/h
24 km/h
1017 mb
21.9%
3,342 m
109 m
May, 3 03:00 @ Stable
06:00
8 °C
5 °C
20 km/h
27 km/h
1017 mb
23.1%
3,370 m
120 m
May, 3 06:00 @ Stable
09:00
13 °C
10 °C
29 km/h
36 km/h
1018 mb
17.6%
3,369 m
792 m
May, 3 09:00 @ Stable
12:00
18 °C
17 °C
32 km/h
36 km/h
1016 mb
14.6%
3,418 m
1,582 m
May, 3 12:00 @ Stable
15:00
20 °C
20 °C
17 km/h
20 km/h
1014 mb
15.0%
3,532 m
2,856 m
May, 3 15:00 @ Mostly stable
Smithsonian Fire Department
21:44 
