Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waning Gibbous 85%

23:28

No Set

09 Bad
10 Bad
11 Bad
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 Good
03 Good
04 Good
05 OK
06 Good
07 Bad
08 Bad

Sun - Rise: 05:18, Set: 21:35, Transit: 13:26. Moon - Rise: 23:28, Set: No Set. Civil Dark: 22:23 - 04:31. Nautical Dark: 23:34 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
98
95
96
97
95
95
100
100
100
84
95
100
98
97
84
13
6
2
2
14
10
48
77

Low Clouds (% Sky Obscured)

0
0
0
2
0
0
2
2
5
8
9
0
19
0
0
2
3
5
2
2
13
8
48
77

Medium Clouds (% Sky Obscured)

1
36
0
0
0
0
24
61
41
14
29
31
27
36
6
4
6
2
1
0
2
6
0
0

High Clouds (% Sky Obscured)

95
98
95
96
97
95
94
100
100
100
78
92
100
98
97
84
7
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
6
7
10
10
10
10
10
9
9
9
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
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
3
19
54
75
76
65
51
49
50
47
32
8
2
2
4
4
4
4
4

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.73
3.48
5.7
3.78
1.17
0.43
0.42
0.51
0.54
0.28
0.07
0.04
0.03
0.02
0.03
0.03
0.03
0.03

Wind Speed/Direction (mph)

9
10
11
12
12
12
13
14
13
11
8
5
5
4
5
5
6
7
7
8
9
10
11
12

Chance of Frost

Temperature (°C)

21
24
25
27
28
28
26
22
20
20
21
21
21
20
19
18
18
17
17
16
16
16
16
17

Feels Like (°C)

21
24
25
27
28
28
26
23
21
21
21
22
21
20
19
18
18
17
17
17
17
17
17
17

Dew Point (°C)

12
12
12
13
14
14
16
17
19
19
19
19
18
18
17
17
16
16
15
15
15
15
16
16

Relative Humidity (%)

55
49
45
44
43
44
54
73
91
94
87
84
86
88
90
91
91
91
92
93
93
94
96
94

Pressure (mb)

1012
1012
1012
1011
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1014
1014

Ozone (du)

335
336
337
335
334
333
333
335
337
343
349
354
354
353
352
356
361
364
363
360
358
357
356
355

Sunday 21

Waning Gibbous 77%

23:46

09:52

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

Sun - Rise: 05:20, Set: 21:34, Transit: 13:26. Moon - Rise: 23:46, Set: 09:52. Civil Dark: 22:21 - 04:33. Nautical Dark: 23:31 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
31
35
46
77
84
88
92
28
7
2
6
16
63
34
95
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
31
34
42
75
81
84
91
28
7
2
1
1
0
0
0
0
0
0
0
9
9
19
24

Medium Clouds (% Sky Obscured)

1
4
16
16
16
31
48
4
1
0
0
0
0
0
0
0
0
0
0
9
4
95
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
31
19
0
0
0
5
16
63
34
95
99
100
100
100
100
100
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 (%)

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

Precipitation Amount (mm)

0.03
0.05
0.05
0.04
0.03
0.02
0.02
0.02
0.02
0.01
0
0.01
0.01
0.01
0
0
0
0
0
0
0.01
0
0
0

Wind Speed/Direction (mph)

13
14
15
15
15
14
15
15
14
13
12
10
8
7
5
4
4
3
3
4
4
5
5
6

Chance of Frost

Temperature (°C)

18
19
20
20
20
20
20
21
22
21
21
19
18
16
15
15
14
14
14
13
13
13
14
15

Feels Like (°C)

18
19
20
20
20
20
20
21
22
21
21
19
18
16
15
15
14
14
14
13
13
13
14
15

Dew Point (°C)

16
16
16
16
15
15
15
14
14
14
13
13
13
13
13
13
13
13
12
12
12
12
12
12

Relative Humidity (%)

89
84
79
78
77
74
69
64
61
61
63
68
74
80
85
88
90
91
92
92
92
90
84
79

Pressure (mb)

1015
1016
1016
1017
1017
1018
1019
1019
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

353
351
350
349
350
350
349
348
347
348
350
350
348
344
340
337
333
329
325
322
319
318
317
316

Monday 22

Waning Gibbous 68%

00:02

11:00

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

Sun - Rise: 05:21, Set: 21:33, Transit: 13:26. Moon - Rise: 00:02, Set: 11:00. Civil Dark: 22:19 - 04:35. Nautical Dark: 23:28 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
50
83
44
37
38
22
16
2
1
2
0
0
0

Low Clouds (% Sky Obscured)

11
2
13
1
0
6
69
73
100
97
36
31
35
25
17
10
10
5
2
1
2
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
73
45
64
87
80
38
76
15
17
10
14
13
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
92
98
96
100
99
95
98
88
2
14
14
10
24
1
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
0
0
0
0
0
0
0
0
0
0
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
18
18
19
19
20
21
22
23
23
23
22
20
19
18
18
17
16
16
15
16
17
19

Feels Like (°C)

17
17
18
18
19
19
20
21
22
23
23
23
22
20
19
18
18
17
16
16
15
16
17
19

Dew Point (°C)

12
13
13
13
14
14
14
14
15
15
15
16
15
15
15
15
14
14
14
14
14
15
15
15

Relative Humidity (%)

76
74
73
73
72
71
69
67
64
62
61
62
66
71
76
79
82
85
88
91
93
93
88
82

Pressure (mb)

1022
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

315
313
311
309
308
307
306
306
306
305
304
303
302
301
301
301
300
300
300
299
299
299
299
299

Tuesday 23

Waning Gibbous 59%

00:18

12:07

09 Good
10 Good
11 Good
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 OK

Sun - Rise: 05:23, Set: 21:31, Transit: 13:26. Moon - Rise: 00:18, Set: 12:07. Civil Dark: 22:17 - 04:37. Nautical Dark: 23:26 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
34
34
34
34
34
34
0
0
0
0
0
0
0
0
0
0
0
0
34

Low Clouds (% Sky Obscured)

0
0
0
0
0
34
34
34
34
34
34
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium 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

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
34

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

21
23
24
25
26
27
27
27
28
28
28
27
25
23
22
21
20
20
19
19
18
19
20
22

Feels Like (°C)

21
23
24
25
26
27
28
28
28
28
28
28
26
24
22
21
21
20
19
19
19
19
20
22

Dew Point (°C)

16
16
16
16
16
16
16
17
17
17
18
18
18
17
17
17
17
17
17
17
16
16
16
16

Relative Humidity (%)

73
65
60
57
55
53
52
52
51
52
54
57
63
69
75
80
82
85
88
89
88
86
79
72

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018

Ozone (du)

299
299
298
298
299
299
299
299
300
302
305
307
308
309
310
310
311
311
310
308
307
306
305
305

Wednesday 24

Waning Gibbous 48%

00:34

13:16

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

Sun - Rise: 05:24, Set: 21:30, Transit: 13:26. Moon - Rise: 00:34, Set: 13:16. Civil Dark: 22:16 - 04:39. Nautical Dark: 23:23 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
34
34
34
34
0
0
0
0
0
0
23
23
23
23
23
23
81
81
81
81
81
81
12

Low 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

Medium 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

High Clouds (% Sky Obscured)

34
34
34
34
34
0
0
0
0
0
0
23
23
23
23
23
23
81
81
81
81
81
81
12

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

24
26
27
28
29
30
30
31
31
31
31
30
29
27
26
25
24
24
23
22
21
21
22
24

Feels Like (°C)

24
26
28
29
29
30
30
31
31
32
32
31
29
28
26
25
24
24
23
22
21
21
22
24

Dew Point (°C)

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

Relative Humidity (%)

65
58
54
51
48
46
45
43
42
43
45
48
50
52
54
55
55
56
57
58
60
61
61
58

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

305
306
306
306
305
305
306
307
308
307
307
306
306
307
307
308
309
309
307
305
304
304
304
304

Thursday 25

Third Quarter 38%

00:53

14:26

09 Good
10 Good
11 Good
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
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 Good

Sun - Rise: 05:26, Set: 21:28, Transit: 13:26. Moon - Rise: 00:53, Set: 14:26. Civil Dark: 22:14 - 04:41. Nautical Dark: 23:20 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
12
12
12
12
63
63
63
63
63
63
83
83
83
83
83
83
76
76
76
76
76
76
0

Low 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

Medium 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

High Clouds (% Sky Obscured)

12
12
12
12
12
63
63
63
63
63
63
83
83
83
83
83
83
76
76
76
76
76
76
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
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
9
10
10
11
11
11
10
10
9
9
9
9
10
10
10
10
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

26
28
29
30
31
32
32
33
33
33
32
32
30
29
28
28
27
27
26
25
25
25
25
26

Feels Like (°C)

26
28
30
31
31
32
32
33
33
33
33
32
30
29
28
28
27
27
26
25
25
25
25
26

Dew Point (°C)

16
16
17
17
16
15
15
15
15
16
16
17
16
16
15
14
14
14
14
14
14
15
16
17

Relative Humidity (%)

54
50
47
43
40
37
36
35
35
36
38
40
43
44
45
45
45
46
48
50
53
55
57
56

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

305
305
305
303
302
301
300
300
299
299
300
300
300
300
300
300
300
300
301
301
301
302
302
303

Friday 26

Waning Crescent 28%

01:16

15:39

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

Sun - Rise: 05:27, Set: 21:27, Transit: 13:26. Moon - Rise: 01:16, Set: 15:39. Civil Dark: 22:12 - 04:42. Nautical Dark: 23:17 - 03:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
53
53
53
53
53
53
5
5
5
5
5
5
26

Low 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

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
53
53
53
53
53
53
5
5
5
5
5
5
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
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
11
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0
0
0
0
0
0
0.03
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
29
31
31
31
32
32
32
32
31
31
30
28
27
26
25
25
24
23
22
21
20
21
21

Feels Like (°C)

28
30
31
32
32
33
33
33
32
32
32
31
29
28
26
25
25
24
23
22
21
20
21
21

Dew Point (°C)

17
17
17
18
18
18
18
18
18
18
18
18
18
17
17
16
16
16
16
16
16
16
17
17

Relative Humidity (%)

52
48
46
44
44
44
43
44
44
46
48
50
53
55
57
58
59
62
65
69
73
78
78
77

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012

Ozone (du)

303
302
302
303
304
305
305
306
306
307
308
308
307
306
304
303
302
301
299
298
298
297
296
296

Forecast for Altona-Altstadt, Hamburg, Germany (53.55,9.95)

Generated: 20/07/19 09:47:05. Forecast: 20/07/19 to 26/07/19. Timezone: UTC+2.00