Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

Waning Gibbous 94%

21:55

07:43

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

Sun - Rise: 06:14, Set: 18:38, Transit: 12:26. Moon - Rise: 21:55, Set: 07:43. Civil Dark: 19:13 - 05:39. Nautical Dark: 19:55 - 04:57. Astro Dark: 20:39 - 04:13

Total Clouds (% Sky Obscured)

57
77
84
95
100
100
100
100
100
100
100
100
100
91
44
50
53
79
61
77
90
95
99
99

Low Clouds (% Sky Obscured)

0
1
77
92
100
100
100
100
100
100
100
100
100
77
2
1
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
4
15
27
7
6
6
70
48
23
31
54
92
81

High Clouds (% Sky Obscured)

57
77
25
32
19
0
0
0
32
64
71
95
89
67
41
48
51
43
38
73
89
94
98
98

ISS Passover

Visibility (miles)

2
4
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
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
4
5
6
6
7
7
8
8
9
9
10
11
12
11
9
8
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
8
6
5
4
5
6
8
10
11
11
12
12
13
12
10
7
6
6
5
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

91
92
89
88
92
95
92
86
81
80
79
74
65
56
50
50
53
57
59
61
64
67
69
71

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1028
1028
1029
1029
1029
1030
1030
1031
1031
1032
1032
1032
1032
1032

Ozone (du)

305
304
304
304
305
306
307
309
310
313
315
318
320
322
324
325
327
328
330
333
336
339
343
348

Sunday 24

Waning Gibbous 88%

23:14

08:07

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

Sun - Rise: 06:12, Set: 18:40, Transit: 12:26. Moon - Rise: 23:14, Set: 08:07. Civil Dark: 19:15 - 05:37. Nautical Dark: 19:57 - 04:55. Astro Dark: 20:42 - 04:10

Total Clouds (% Sky Obscured)

100
100
98
99
99
99
99
100
100
100
23
8
13
20
32
16
59
12
1
9
13
7
42
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
14
16
6
13
20
27
6
45
12
1
9
12
7
41
30

Medium Clouds (% Sky Obscured)

96
83
74
59
64
59
91
95
99
81
11
2
0
0
6
12
36
0
0
0
4
0
5
60

High Clouds (% Sky Obscured)

99
99
97
98
98
98
98
99
100
100
0
0
0
0
5
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
14
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.04
0.15
0.29

Wind Speed/Direction (mph)

4
4
3
3
3
2
2
2
2
2
5
6
7
9
11
10
9
9
9
10
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
1
1
1
1
1
1
1
1
1
0
-0
-0
0
0
0
0
0
0
0
0
0
0
1

Relative Humidity (%)

72
72
72
74
77
78
76
71
67
62
57
52
49
48
48
50
54
58
61
64
66
68
70
71

Pressure (mb)

1032
1031
1031
1031
1031
1031
1030
1030
1030
1029
1029
1028
1027
1026
1026
1025
1025
1024
1024
1024
1023
1022
1021
1020

Ozone (du)

353
357
362
369
375
378
374
368
365
371
381
389
393
396
399
405
412
417
421
422
423
421
417
413

Monday 25

Waning Gibbous 79%

00:29

08:33

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

Sun - Rise: 06:09, Set: 18:42, Transit: 12:26. Moon - Rise: 00:29, Set: 08:33. Civil Dark: 19:17 - 05:34. Nautical Dark: 19:59 - 04:52. Astro Dark: 20:44 - 04:07

Total Clouds (% Sky Obscured)

72
100
96
72
85
100
81
56
75
53
30
38
36
43
56
42
23
4
4
4
4
4
4
35

Low Clouds (% Sky Obscured)

15
92
95
64
66
100
56
26
72
9
21
31
27
15
48
21
20
4
4
4
4
4
4
35

Medium Clouds (% Sky Obscured)

70
100
46
34
68
53
63
40
13
34
20
20
20
39
38
35
13
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
30
48
34
34
17
41
6
2
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
5
2
2
4
6
6
6
6
9
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

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

Precipitation Probability (%)

40
49
55
57
44
30
29
30
32
38
35
26
14
10
11
10
6
4
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.53
0.59
0.43
0.24
0.17
0.17
0.2
0.22
0.15
0.07
0.04
0.02
0.05
0.1
0.07
0.03
0.01
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
15
14
15
15
15
15
16
16
17
18
18
17
16
15
13
11
10
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
2
2
2
1
1
2
2
2
3
5
6
11
11
7
5
5
4
3
2
1
0

Dew Point (°C)

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

Relative Humidity (%)

74
79
82
82
79
77
78
77
77
75
73
69
63
56
51
52
57
61
60
58
58
59
61
65

Pressure (mb)

1019
1018
1017
1016
1016
1016
1015
1015
1015
1016
1016
1017
1017
1018
1019
1020
1021
1023
1024
1025
1026
1026
1027
1027

Ozone (du)

410
406
405
408
415
418
417
414
411
408
405
402
399
395
393
394
396
397
395
392
388
382
374
366

Tuesday 26

Waning Gibbous 70%

01:37

09:05

02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
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 Bad

Sun - Rise: 06:07, Set: 18:44, Transit: 12:25. Moon - Rise: 01:37, Set: 09:05. Civil Dark: 19:19 - 05:32. Nautical Dark: 20:01 - 04:49. Astro Dark: 20:46 - 04:04

Total Clouds (% Sky Obscured)

35
35
35
35
35
59
59
59
59
59
59
100
100
100
100
100
100
99
99
99
99
99
99
70

Low Clouds (% Sky Obscured)

35
35
35
35
35
59
59
59
59
59
59
100
100
100
100
100
100
72
72
72
72
72
72
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
53
53
53
53
53
53
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
93
93
93
93
93
93
97
97
97
97
97
97
5

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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
2
3
2
3
3
2
0
0
0
0
0
0
0
0
6
13
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.02
0.02
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0.01
0.05
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
75
79
80
79
79
76
72
68
65
63
62
57
56
55
56
60
64
66
68
70
73
76
78

Pressure (mb)

1027
1027
1027
1028
1028
1029
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

359
353
347
343
340
339
337
337
337
337
337
338
338
339
340
342
344
346
347
348
349
349
350
351

Wednesday 27

Waning Gibbous 60%

No Rise

09:43

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
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 Bad

Sun - Rise: 06:04, Set: 18:46, Transit: 12:25. Moon - Rise: No Rise, Set: 09:43. Civil Dark: 19:21 - 05:29. Nautical Dark: 20:03 - 04:47. Astro Dark: 20:49 - 04:02

Total Clouds (% Sky Obscured)

70
70
70
70
70
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
38
38
38
38
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
98

Medium Clouds (% Sky Obscured)

60
60
60
60
60
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

5
5
5
5
5
0
0
0
0
0
0
50
50
50
50
50
50
94
94
94
94
94
94
0

ISS Passover

Visibility (miles)

10
10
10
8
6
4
4
4
6
9
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

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
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
None
None
None

Precipitation Probability (%)

15
11
14
18
22
22
21
18
17
17
18
18
16
15
12
8
4
2
2
2
2
3
3
3

Precipitation Amount (mm)

0.05
0.03
0.04
0.06
0.08
0.1
0.11
0.13
0.15
0.14
0.14
0.14
0.13
0.14
0.15
0.1
0.05
0.02
0.02
0.02
0.03
0.04
0.04
0.04

Wind Speed/Direction (mph)

9
10
10
8
9
10
10
10
12
12
13
13
12
12
11
10
10
9
9
8
8
7
7
7

Chance of Frost

Temperature (°C)

6
6
7
7
7
6
7
7
7
8
8
8
9
10
10
10
10
10
9
9
8
8
7
7

Feels Like (°C)

3
3
4
4
4
3
4
4
4
4
5
5
6
7
10
10
10
8
7
7
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

80
80
81
83
84
87
87
87
87
87
88
87
85
83
81
79
77
79
81
83
85
85
86
86

Pressure (mb)

1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1030
1030
1031
1031
1031
1032
1032

Ozone (du)

353
355
357
360
363
366
368
371
373
373
373
373
373
372
372
373
374
376
377
378
378
378
376
375

Thursday 28

Third Quarter 50%

02:36

10:28

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

Sun - Rise: 06:02, Set: 18:48, Transit: 12:25. Moon - Rise: 02:36, Set: 10:28. Civil Dark: 19:23 - 05:27. Nautical Dark: 20:05 - 04:44. Astro Dark: 20:51 - 03:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
31
31
31
31
31
31
32

Low Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
31
31
31
31
31
31
32

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
25
25
25
25
25
25
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
60
60
60
60
60
60
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
2
2
2
5
6
5
4
4
4
3
0
0
0
0
0
2
2
1
0
0
0
1
1

Precipitation Amount (mm)

0.03
0.02
0.01
0.03
0.05
0.07
0.06
0.04
0.02
0.01
0.01
0
0
0
0
0
0.01
0.02
0.02
0
0
0
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
89
91
93
91
86
81
77
72
67
65
64
65
67
69
72
75
76
77
78
79
80

Pressure (mb)

1032
1032
1032
1032
1032
1033
1033
1033
1034
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1034
1034

Ozone (du)

374
373
373
375
379
382
383
384
383
382
379
377
375
374
373
371
370
368
367
366
365
364
363
363

Friday 29

Waning Crescent 40%

03:26

11:21

02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
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 Bad

Sun - Rise: 05:59, Set: 18:49, Transit: 12:24. Moon - Rise: 03:26, Set: 11:21. Civil Dark: 19:25 - 05:24. Nautical Dark: 20:07 - 04:41. Astro Dark: 20:53 - 03:56

Total Clouds (% Sky Obscured)

32
32
32
32
32
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
55

Low Clouds (% Sky Obscured)

32
32
32
32
32
96
96
96
96
96
96
100
100
100
100
100
100
100
100
100
100
100
100
55

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
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 (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
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
5
5
6
6
6
6
6
5
4
4
3
2
1
1
1
1
2

Chance of Frost

Temperature (°C)

8
7
7
6
6
6
7
9
10
11
12
13
14
15
15
14
13
11
10
10
9
9
9
8

Feels Like (°C)

7
6
6
5
5
5
6
7
9
11
12
13
14
15
15
14
13
11
10
10
9
9
9
8

Dew Point (°C)

5
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Relative Humidity (%)

82
83
84
86
89
89
85
79
73
68
63
58
55
52
52
55
61
66
70
73
76
77
78
78

Pressure (mb)

1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033
1032
1032
1032
1031
1031
1031
1031
1032
1031
1031
1031

Ozone (du)

362
360
359
357
355
353
352
350
349
348
346
345
344
343
342
340
338
335
333
331
329
327
324
323

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

Generated: 23/03/19 02:06:25. Forecast: 23/03/19 to 29/03/19. Timezone: UTC+1.00