Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 17%

06:19

12:59

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

Sun - Rise: 07:27, Set: 17:37, Transit: 12:33. Moon - Rise: 06:19, Set: 12:59. Civil Dark: 18:12 - 06:51. Nautical Dark: 18:53 - 06:10. Astro Dark: 19:33 - 05:30

Total Clouds (% Sky Obscured)

99
84
97
73
98
100
100
100
100
98
99
86
71
57
49
13
1
0
38
96
100
100
100
100

Low Clouds (% Sky Obscured)

80
80
96
72
96
100
100
100
99
97
99
86
71
57
49
13
1
0
0
28
100
100
98
85

Medium Clouds (% Sky Obscured)

52
10
8
13
80
36
100
81
74
61
29
0
0
0
0
0
0
0
7
68
84
90
94
99

High Clouds (% Sky Obscured)

77
27
0
4
0
74
95
66
1
0
0
0
0
0
0
0
0
0
34
88
99
100
100
100

ISS Passover

Visibility (miles)

10
10
10
8
6
6
8
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

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

Precipitation Probability (%)

44
34
34
45
57
56
53
51
48
31
22
14
7
4
4
3
5
4
5
9
17
25
30
39

Precipitation Amount (mm)

0.25
0.1
0.09
0.15
0.24
0.38
0.59
0.67
0.43
0.17
0.07
0.03
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.07
0.11
0.19

Wind Speed/Direction (mph)

14
15
16
16
17
17
17
17
16
16
15
15
14
13
12
10
9
9
9
9
9
10
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
3
3
4
4
4
3
3
3
4
3
3
2
2
1
1
1
1
1
2
2
3
4

Relative Humidity (%)

91
87
87
89
90
88
85
82
82
84
88
88
88
87
87
87
88
89
91
92
93
93
95
97

Pressure (mb)

1009
1010
1011
1011
1012
1012
1013
1014
1014
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

419
419
418
415
412
411
410
407
400
391
382
373
364
355
348
342
338
334
331
328
324
319
316
317

Thursday 20

Waning Crescent 10%

06:57

13:58

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

Sun - Rise: 07:24, Set: 17:39, Transit: 12:33. Moon - Rise: 06:57, Set: 13:58. Civil Dark: 18:14 - 06:49. Nautical Dark: 18:55 - 06:08. Astro Dark: 19:35 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
98
87
97
100
99
99
98

Low Clouds (% Sky Obscured)

100
100
100
100
97
100
100
95
84
36
77
91
99
100
100
99
98
97
87
97
100
92
96
93

Medium Clouds (% Sky Obscured)

100
100
100
98
87
36
45
77
99
97
100
99
100
100
100
100
100
0
21
29
87
87
75
80

High Clouds (% Sky Obscured)

99
99
99
95
90
97
93
66
14
3
0
0
0
48
100
86
100
8
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
7
5
6
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
None
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

44
41
19
7
5
6
7
8
8
10
17
39
62
76
75
71
65
60
54
40
42
46
41
32

Precipitation Amount (mm)

0.29
0.33
0.23
0.09
0.04
0.04
0.07
0.1
0.09
0.09
0.15
0.4
0.94
1.39
1.31
1.03
0.82
0.56
0.31
0.2
0.18
0.19
0.18
0.15

Wind Speed/Direction (mph)

12
12
13
14
14
15
15
15
15
15
16
17
19
20
20
20
20
19
18
17
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
2
4
5
5
5
5
4
4
4
3
3
3
2
0
-1
-1
-1
-1
-1
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

98
97
95
87
83
80
79
79
81
83
86
88
90
90
89
87
86
85
85
85
86
87
89
89

Pressure (mb)

1015
1015
1014
1014
1013
1013
1012
1011
1010
1009
1008
1006
1005
1004
1005
1007
1008
1010
1011
1013
1014
1015
1016
1017

Ozone (du)

319
321
321
320
320
319
317
317
318
320
324
329
335
345
362
383
401
416
429
436
433
423
413
402

Friday 21

Waning Crescent 5%

07:27

15:03

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

Sun - Rise: 07:22, Set: 17:41, Transit: 12:32. Moon - Rise: 07:27, Set: 15:03. Civil Dark: 18:16 - 06:47. Nautical Dark: 18:57 - 06:06. Astro Dark: 19:37 - 05:26

Total Clouds (% Sky Obscured)

95
84
90
97
99
99
82
82
82
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
84
90
97
99
80
42
42
42
42
45
45
45
45
45
45
98
98
98
98
98
98
100
100

Medium Clouds (% Sky Obscured)

69
0
0
0
0
0
0
0
0
0
64
64
64
64
64
64
83
83
83
83
83
83
95
95

High Clouds (% Sky Obscured)

0
0
0
0
0
95
68
68
68
68
98
98
98
98
98
98
77
77
77
77
77
77
86
86

ISS Passover

Visibility (miles)

10
10
10
6
3
6
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

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
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

27
23
16
15
16
13
9
7
6
4
3
3
3
3
4
4
4
4
4
4
4
5
6
7

Precipitation Amount (mm)

0.13
0.11
0.09
0.09
0.1
0.09
0.06
0.04
0.02
0.01
0.01
0.01
0.02
0.04
0.05
0.05
0.05
0.04
0.03
0.02
0.02
0.02
0.03
0.04

Wind Speed/Direction (mph)

16
16
17
17
17
16
16
15
14
13
13
13
14
15
15
16
17
17
18
19
19
20
21
22

Chance of Frost

Temperature (°C)

5
5
6
6
7
7
6
6
6
6
6
6
6
6
6
7
7
7
7
7
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

87
84
82
80
78
78
78
79
80
82
84
83
83
82
82
82
81
81
81
82
83
84
87
88

Pressure (mb)

1019
1020
1021
1021
1022
1022
1022
1022
1022
1023
1023
1022
1022
1021
1021
1020
1020
1019
1018
1017
1016
1016
1015
1015

Ozone (du)

390
380
373
366
361
357
355
352
350
349
348
348
348
349
349
350
350
350
349
349
349
350
350
348

Saturday 22

Waning Crescent 1%

07:50

16:13

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

Sun - Rise: 07:20, Set: 17:43, Transit: 12:32. Moon - Rise: 07:50, Set: 16:13. Civil Dark: 18:18 - 06:45. Nautical Dark: 18:58 - 06:04. Astro Dark: 19:39 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97
97
97
97
97
97
97
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
22
22
22
22
22
22
24
24
24
24
24
24
89
89

Medium Clouds (% Sky Obscured)

95
95
95
95
96
96
96
96
96
96
44
44
44
44
44
44
30
30
30
30
30
30
100
100

High Clouds (% Sky Obscured)

86
86
86
86
96
96
96
96
96
96
92
92
92
92
92
92
95
95
95
95
95
95
97
97

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

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
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
Light Rain
Light Rain

Precipitation Probability (%)

9
10
8
10
13
11
8
7
36
50
49
42
33
19
10
8
10
24
41
54
55
48
52
57

Precipitation Amount (mm)

0.04
0.05
0.07
0.1
0.11
0.05
0.01
0.01
0.1
0.44
0.75
0.56
0.23
0.07
0.03
0.02
0.04
0.16
0.48
0.79
0.76
0.57
0.5
0.69

Wind Speed/Direction (mph)

22
23
24
24
24
23
22
20
19
19
18
18
18
18
17
17
17
16
16
15
14
14
13
13

Chance of Frost

Temperature (°C)

5
6
6
6
7
7
8
9
9
8
8
8
8
7
7
7
7
7
7
7
7
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
88
87
86
84
82
82
85
87
85
85
82
79
76
75
77
81
85
86
86
87
89

Pressure (mb)

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

Ozone (du)

346
343
341
339
338
338
338
339
341
344
346
347
349
351
354
357
360
363
365
366
365
362
360
359

Sunday 23

New Moon 0%

08:09

17:23

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

Sun - Rise: 07:18, Set: 17:44, Transit: 12:32. Moon - Rise: 08:09, Set: 17:23. Civil Dark: 18:20 - 06:43. Nautical Dark: 19:00 - 06:02. Astro Dark: 19:41 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
91
91
91
91
91
99
99

Low Clouds (% Sky Obscured)

89
89
89
89
100
100
100
100
100
100
100
100
100
100
100
100
56
56
56
56
56
56
75
75

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
27
27
27
27
27
27
2
2
2
2
2
2
15
15

High Clouds (% Sky Obscured)

97
97
97
97
98
98
98
98
98
98
77
77
77
77
77
77
26
26
26
26
26
26
2
2

ISS Passover

Visibility (miles)

10
10
8
6
4
3
1
0
0
0
0
0
0
0
4
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

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

Precipitation Probability (%)

65
71
78
82
81
78
75
74
68
59
55
59
53
55
44
42
34
24
6
0
0
0
0
0

Precipitation Amount (mm)

1.04
1.27
1.2
1.01
0.87
0.82
0.92
1.04
0.98
0.83
0.71
0.6
0.51
0.44
0.41
0.38
0.3
0.14
0.03
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
10
8
7
8
8
9
10
11
12
14
15
16
16
15
14
14
14
13
12
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
5
5
4
4
4
4
3
3
3
3
3
2
2
1
1
2
2
2
2
2
2

Relative Humidity (%)

90
93
95
98
100
100
99
98
97
95
94
92
91
88
86
82
80
79
80
82
85
88
91
91

Pressure (mb)

1011
1010
1009
1008
1007
1006
1006
1007
1008
1009
1010
1011
1013
1014
1016
1017
1018
1019
1020
1019
1020
1021
1022
1022

Ozone (du)

359
359
362
365
368
370
370
372
376
381
387
395
405
412
414
413
411
408
403
398
391
382
374
368

Monday 24

Waxing Crescent 1%

08:25

18:32

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

Sun - Rise: 07:16, Set: 17:46, Transit: 12:32. Moon - Rise: 08:25, Set: 18:32. Civil Dark: 18:22 - 06:40. Nautical Dark: 19:02 - 06:00. Astro Dark: 19:43 - 05:19

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
98
98
98
98
98
98
99
99
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

75
75
75
75
98
98
98
98
98
98
82
82
82
82
82
82
95
95
95
95
95
95
89
89

Medium Clouds (% Sky Obscured)

15
15
15
15
11
11
11
11
11
11
0
0
0
0
0
0
1
1
1
1
1
1
2
2

High Clouds (% Sky Obscured)

2
2
2
2
37
37
37
37
37
37
2
2
2
2
2
2
34
34
34
34
34
34
8
8

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
7
5
8
10
10
10
9
6
5

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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
8
10
12
13
14
13
9
8
17
15
9
5
7
34
46
46
49
52
51
46
45
52

Precipitation Amount (mm)

0
0
0.02
0.11
0.2
0.21
0.16
0.14
0.17
0.24
0.27
0.2
0.11
0.06
0.06
0.18
0.33
0.38
0.46
0.49
0.34
0.19
0.19
0.27

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
2
2
3
4
6
7
7
6
5
5
5
4
4
3
3
3
4
5
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

88
86
85
84
82
79
78
77
78
80
84
82
81
79
82
86
89
89
87
85
82
82
84
85

Pressure (mb)

1021
1021
1021
1020
1018
1017
1015
1014
1013
1012
1012
1011
1010
1009
1008
1007
1005
1004
1003
1002
1002
1001
1000
1000

Ozone (du)

363
358
354
351
348
347
345
344
344
344
344
344
344
343
342
340
338
336
334
333
333
334
336
339

Tuesday 25

Waxing Crescent 3%

08:40

19:41

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

Sun - Rise: 07:13, Set: 17:48, Transit: 12:32. Moon - Rise: 08:40, Set: 19:41. Civil Dark: 18:24 - 06:38. Nautical Dark: 19:04 - 05:58. Astro Dark: 19:45 - 05:17

Total Clouds (% Sky Obscured)

100
100
100
100
64
64
64
64
64
64
45
45
45
45
45
45
43
43
43
43
43
43
87
87

Low Clouds (% Sky Obscured)

89
89
89
89
52
52
52
52
52
52
22
22
22
22
22
22
25
25
25
25
25
25
21
21

Medium Clouds (% Sky Obscured)

2
2
2
2
25
25
25
25
25
25
18
18
18
18
18
18
13
13
13
13
13
13
11
11

High Clouds (% Sky Obscured)

8
8
8
8
0
0
0
0
0
0
2
2
2
2
2
2
2
2
2
2
2
2
39
39

ISS Passover

Visibility (miles)

6
7
7
8
9
10
10
10
10
10
10
10
10
10
10
3
0
3
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

60
63
62
64
65
56
45
38
33
26
23
19
15
14
16
33
44
42
37
29
21
11
10
22

Precipitation Amount (mm)

0.4
0.52
0.61
0.69
0.68
0.51
0.3
0.17
0.11
0.1
0.1
0.07
0.05
0.03
0.03
0.1
0.19
0.2
0.19
0.18
0.1
0.03
0.02
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
3
2
1
1
1
1
1
1
0
0
-0
-0
-1
-1
-1
-2
-2
-2
-3
-3
-3
-4

Dew Point (°C)

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

Relative Humidity (%)

88
90
92
93
93
91
87
85
84
84
84
83
82
82
83
84
84
83
79
76
76
77
78
81

Pressure (mb)

999
999
998
998
997
997
997
997
997
997
997
996
996
995
995
994
994
994
994
994
994
994
994
994

Ozone (du)

342
346
348
350
353
357
363
368
374
380
384
384
383
385
392
401
408
406
401
402
415
434
450
458

Forecast for Allermöhe, Hamburg, Germany (53.49,10.15)

Generated: 19/02/20 09:43:12. Forecast: 19/02/20 to 25/02/20. Timezone: UTC+1.00