Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 87%

15:35

05:39

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Good
23 OK
00 OK
01 OK
02 Good
03 Good
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 06:47, Set: 19:38, Transit: 13:13. Moon - Rise: 15:35, Set: 05:39. Civil Dark: 20:05 - 06:20. Nautical Dark: 20:36 - 05:48. Astro Dark: 21:09 - 05:15

Total Clouds (% Sky Obscured)

77
100
100
100
100
100
98
98
95
41
5
12
13
16
7
13
70
83
91
33
34
21
34
38

Low Clouds (% Sky Obscured)

77
100
100
100
100
100
98
98
95
40
2
2
3
2
3
3
3
2
2
6
2
0
0
0

Medium Clouds (% Sky Obscured)

2
10
23
27
36
66
72
52
13
2
3
11
12
15
6
10
13
9
6
6
3
1
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
66
81
90
29
33
21
34
38

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
2
1
1
1
1
1
2
2
2
3
3
2
2
2
0
0
0
2
0
0
0
0

Precipitation Amount (mm)

0
0.01
0.02
0.03
0.03
0.02
0.02
0.02
0.03
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
5
5
5
5
4
3
3
2
2
3
3
3
3
3
3
3
4
4
4
5
6
6

Chance of Frost

Temperature (°C)

13
14
16
17
18
17
16
14
12
11
10
10
9
8
8
7
6
6
5
6
7
10
13
16

Feels Like (°C)

13
14
16
17
18
17
16
14
12
11
10
10
9
8
7
6
6
5
4
5
6
10
13
16

Dew Point (°C)

6
6
6
7
7
7
8
8
8
8
8
8
8
8
8
7
6
6
4
4
5
7
8
8

Relative Humidity (%)

62
58
54
51
49
51
57
67
75
82
86
91
95
99
100
100
100
100
91
91
89
80
70
62

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

328
328
328
328
327
327
328
330
331
331
330
329
330
331
332
333
334
336
331
335
337
338
337
337

Monday 6

Waxing Gibbous 94%

16:49

06:15

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 Bad
05 OK
06 OK
07 OK
08 OK
09 Good
10 OK
11 Bad

Sun - Rise: 06:45, Set: 19:39, Transit: 13:13. Moon - Rise: 16:49, Set: 06:15. Civil Dark: 20:06 - 06:18. Nautical Dark: 20:38 - 05:46. Astro Dark: 21:11 - 05:13

Total Clouds (% Sky Obscured)

57
64
77
84
100
99
88
94
95
99
78
46
53
37
38
25
41
30
30
31
16
16
40
52

Low Clouds (% Sky Obscured)

0
0
45
13
9
0
1
6
8
9
3
0
2
3
9
13
10
5
12
20
11
13
37
48

Medium Clouds (% Sky Obscured)

28
0
53
77
100
98
83
92
94
99
78
46
53
37
38
22
13
3
9
20
10
8
16
26

High Clouds (% Sky Obscured)

48
63
56
44
58
44
48
30
23
23
1
0
1
0
0
2
31
25
16
9
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
1
1
1
1
3
4
5
5
6
5
6
7
8
7
7
8
7
4
2
2
1
1

Precipitation Amount (mm)

0
0
0.03
0.04
0.04
0.03
0.16
0.09
0.11
0.1
0.13
0.08
0.08
0.09
0.09
0.07
0.09
0.11
0.07
0.02
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

6
5
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
4
4
5
6
7
7
7

Chance of Frost

Temperature (°C)

17
19
20
21
21
21
20
19
17
15
14
13
12
12
11
11
10
10
10
10
11
13
14
16

Feels Like (°C)

17
19
20
21
21
21
20
19
17
15
14
13
12
12
11
11
10
9
9
10
11
13
14
16

Dew Point (°C)

8
8
8
8
8
8
9
10
11
11
11
12
12
11
11
11
10
10
10
10
10
11
11
10

Relative Humidity (%)

55
49
45
43
42
44
48
57
66
75
83
90
95
98
100
100
100
100
100
100
94
86
78
70

Pressure (mb)

1019
1018
1018
1017
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1020
1020

Ozone (du)

336
336
335
335
334
334
333
333
333
334
335
335
334
332
332
334
337
340
342
344
346
349
352
353

Tuesday 7

Full Moon 99%

18:05

06:48

12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Good
21 Bad
22 OK
23 OK
00 Bad
01 OK
02 OK
03 Good
04 Good
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:44, Set: 19:40, Transit: 13:12. Moon - Rise: 18:05, Set: 06:48. Civil Dark: 20:07 - 06:17. Nautical Dark: 20:39 - 05:45. Astro Dark: 21:12 - 05:11

Total Clouds (% Sky Obscured)

33
65
100
99
96
99
96
87
19
55
45
48
91
24
23
11
12
100
68
69
84
96
100
100

Low Clouds (% Sky Obscured)

0
63
100
96
80
19
11
11
5
2
1
8
14
11
22
11
2
16
40
27
19
8
13
12

Medium Clouds (% Sky Obscured)

24
22
95
99
96
99
96
87
14
54
42
47
91
23
14
1
11
100
62
41
6
26
99
99

High Clouds (% Sky Obscured)

12
0
0
0
1
0
0
0
5
0
6
1
0
0
0
0
0
6
6
46
81
95
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
0
1
1
0
2
3
3
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0.01
0.01
0
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

7
7
6
6
5
5
4
4
3
2
2
2
2
3
3
3
4
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

17
18
19
20
21
21
20
17
15
13
13
12
11
10
10
10
10
11
11
11
12
14
16
18

Feels Like (°C)

17
18
19
20
21
21
20
17
15
13
13
12
11
10
10
10
10
11
11
11
12
14
16
18

Dew Point (°C)

10
9
8
8
7
6
6
7
7
7
7
7
7
8
9
9
10
11
11
11
12
12
13
14

Relative Humidity (%)

62
56
49
44
40
39
42
49
58
65
69
73
79
86
91
95
97
98
98
99
97
92
85
76

Pressure (mb)

1019
1019
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1016
1016
1015
1016
1015
1015
1015
1014

Ozone (du)

353
351
350
348
347
346
346
347
348
349
350
351
351
350
349
349
350
350
351
352
353
353
354
354

Wednesday 8

Waning Gibbous 100%

19:20

07:21

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:42, Set: 19:41, Transit: 13:12. Moon - Rise: 19:20, Set: 07:21. Civil Dark: 20:08 - 06:15. Nautical Dark: 20:40 - 05:43. Astro Dark: 21:13 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
92
7
48
97
97
97
97
97
97
97
100
100
100
100
100
100
95
95
95
95

Low Clouds (% Sky Obscured)

0
0
1
0
0
0
2
4
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

Medium Clouds (% Sky Obscured)

95
92
100
97
63
2
31
80
6
6
6
6
6
6
10
10
10
10
10
10
0
0
0
0

High Clouds (% Sky Obscured)

99
100
100
98
87
6
31
90
97
97
97
97
97
97
100
100
100
100
100
100
95
95
95
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
1
4
10
22
28
31
40
44
32
23
18
17
16
13
11
12
17
27
30
24
16
9

Precipitation Amount (mm)

0
0
0.01
0.06
0.2
0.36
0.46
0.57
0.69
0.57
0.32
0.23
0.2
0.25
0.32
0.28
0.25
0.26
0.38
0.79
1.15
0.95
0.54
0.29

Wind Speed/Direction (mph)

5
5
6
5
4
4
3
3
2
3
4
4
5
5
5
5
5
5
5
5
6
7
8
9

Chance of Frost

Temperature (°C)

20
22
23
23
22
21
20
19
17
16
15
15
15
15
15
14
14
13
13
14
15
17
19
21

Feels Like (°C)

20
22
23
23
22
21
20
19
17
16
16
15
15
15
15
15
14
14
14
14
16
17
20
21

Dew Point (°C)

14
14
14
14
16
16
17
17
17
16
15
15
15
15
15
14
14
13
13
14
15
17
17
18

Relative Humidity (%)

68
61
56
58
65
73
80
88
99
100
100
100
100
100
100
100
100
100
100
100
100
98
89
80

Pressure (mb)

1013
1012
1011
1011
1010
1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1004
1004
1005
1005
1004
1004
1004

Ozone (du)

352
351
350
349
349
349
350
350
350
348
347
345
344
344
343
343
342
342
343
344
345
344
344
343

Thursday 9

Waning Gibbous 98%

20:36

07:56

12 Bad
13 Bad
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Bad
09 Bad
10 Bad
11 OK

Sun - Rise: 06:41, Set: 19:41, Transit: 13:12. Moon - Rise: 20:36, Set: 07:56. Civil Dark: 20:09 - 06:14. Nautical Dark: 20:41 - 05:41. Astro Dark: 21:14 - 05:08

Total Clouds (% Sky Obscured)

95
95
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
38
38
38
38

Low Clouds (% Sky Obscured)

1
1
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
23
23
23
23

High Clouds (% Sky Obscured)

95
95
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
26
26
26

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

5
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
14
21
18
14
12

Precipitation Amount (mm)

0.14
0.05
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.15
0.27
0.25
0.19
0.17

Wind Speed/Direction (mph)

9
9
9
11
11
10
10
9
8
6
4
3
2
2
2
2
3
4
5
6
7
8
9
10

Chance of Frost

Temperature (°C)

22
24
25
27
27
26
25
22
21
19
17
15
14
13
12
12
11
11
12
14
15
17
19
21

Feels Like (°C)

23
24
25
27
27
26
25
22
21
19
17
15
14
13
12
12
11
12
13
14
15
17
19
21

Dew Point (°C)

17
17
17
16
16
16
16
15
14
14
13
13
13
13
12
12
11
11
12
14
15
16
18
18

Relative Humidity (%)

73
66
61
52
51
52
57
63
68
73
80
89
94
100
100
100
100
100
100
100
100
100
93
83

Pressure (mb)

1003
1003
1003
1002
1001
1002
1002
1003
1004
1004
1005
1005
1005
1004
1004
1003
1002
1002
1002
1001
1001
1001
1000
1000

Ozone (du)

343
343
342
342
341
341
342
344
346
346
346
345
344
342
339
336
332
329
331
333
336
336
336
335

Friday 10

Waning Gibbous 93%

21:51

08:34

12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 OK
07 OK
08 OK
09 OK
10 Good
11 Good

Sun - Rise: 06:39, Set: 19:42, Transit: 13:12. Moon - Rise: 21:51, Set: 08:34. Civil Dark: 20:10 - 06:12. Nautical Dark: 20:42 - 05:40. Astro Dark: 21:15 - 05:06

Total Clouds (% Sky Obscured)

38
38
26
26
26
26
26
26
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

Low Clouds (% Sky Obscured)

0
0
20
20
20
20
20
20
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

Medium Clouds (% Sky Obscured)

23
23
21
21
21
21
21
21
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

High Clouds (% Sky Obscured)

26
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

5
2
1
1
1
1
1
0
0
0
0
1
0
0
2
7
13
21
27
28
25
21
12
0

Precipitation Amount (mm)

0.12
0.06
0.04
0.03
0.02
0.02
0.01
0
0
0
0
0.01
0
0
0.01
0.07
0.26
0.47
0.55
0.53
0.42
0.21
0.04
0

Wind Speed/Direction (mph)

11
12
12
12
12
11
10
9
8
7
7
8
8
8
8
7
6
6
6
7
8
9
9
10

Chance of Frost

Temperature (°C)

23
24
25
25
24
22
21
18
17
15
15
14
13
13
12
10
8
6
6
6
6
7
8
9

Feels Like (°C)

23
24
25
25
24
22
21
18
17
15
15
14
13
13
12
10
6
4
4
3
3
4
5
6

Dew Point (°C)

16
14
12
10
8
7
8
9
9
9
8
8
7
7
7
7
7
6
6
6
5
4
3
2

Relative Humidity (%)

67
52
42
38
37
38
44
54
61
64
65
67
68
69
72
80
97
100
100
100
94
85
73
61

Pressure (mb)

1000
1000
999
999
999
999
1000
1001
1002
1003
1003
1004
1004
1004
1004
1005
1005
1005
1006
1007
1007
1008
1008
1008

Ozone (du)

336
336
336
335
334
334
334
336
337
339
340
342
343
344
345
346
348
350
352
354
355
356
357
357

Saturday 11

Waning Gibbous 85%

23:04

09:15

12 Good
13 Good
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:38, Set: 19:43, Transit: 13:11. Moon - Rise: 23:04, Set: 09:15. Civil Dark: 20:11 - 06:11. Nautical Dark: 20:43 - 05:38. Astro Dark: 21:17 - 05:04

Total Clouds (% Sky Obscured)

1
1
45
45
45
45
45
45
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
45
45
45
45
45
45
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
12
13
14
14
12
10
8
7
6
6
5
5
4
4
4
4
4
5
5
6
6
7

Chance of Frost

Temperature (°C)

10
12
14
15
14
14
12
10
9
7
7
6
5
3
3
2
2
2
2
3
4
6
8
10

Feels Like (°C)

10
12
14
15
14
14
12
10
6
6
5
4
3
2
1
0
-0
-0
0
1
2
3
6
8

Dew Point (°C)

0
-1
-2
-3
-4
-4
-3
-2
-1
-1
-0
0
0
0
0
0
0
0
0
0
-0
-1
-2
-3

Relative Humidity (%)

50
39
33
29
28
29
35
43
50
56
62
67
72
79
84
87
89
90
86
81
75
63
51
42

Pressure (mb)

1008
1007
1007
1007
1007
1007
1008
1009
1010
1011
1012
1013
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1017

Ozone (du)

359
361
363
364
365
365
366
366
366
364
362
361
361
362
365
371
378
382
379
372
367
366
367
366

Forecast for Midland, Fauquier County, US (38.60,-77.73)

Generated: 05/04/20 06:27:11. Forecast: 05/04/20 to 11/04/20. Timezone: UTC-4.00