Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 21%

04:11

12:55

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
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

Sun - Rise: 08:22, Set: 16:37, Transit: 12:31. Moon - Rise: 04:11, Set: 12:55. Civil Dark: 17:17 - 07:42. Nautical Dark: 18:01 - 06:59. Astro Dark: 18:43 - 06:17

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
13
46
85
100
100
99
100
100
100
94
91
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
5
32
80
100
100
96
100
100
100
94
90
97
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
35
63
94
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
30
30
11
14
0
0
0
0
3
0
7
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
1
4
86
100
99
88
76
20
7
13
89
79
19
8

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
2
0
0
0
0
0
3
0
0
0
0
2
3
3
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
81
84
85
87
88
89
89
89
89
90
91
92
92
94
95
97
96
94
89
86
83

Pressure (mb)

1036
1037
1038
1038
1039
1040
1041
1042
1042
1043
1043
1044
1044
1044
1044
1044
1045
1045
1045
1046
1046
1046
1046
1045

Ozone (du)

379
374
369
366
363
360
358
357
356
355
355
353
352
350
349
346
345
344
344
343
341
339
335
330

Monday 20

Waning Crescent 13%

05:27

13:29

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 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:21, Set: 16:39, Transit: 12:31. Moon - Rise: 05:27, Set: 13:29. Civil Dark: 17:19 - 07:41. Nautical Dark: 18:03 - 06:58. Astro Dark: 18:44 - 06:16

Total Clouds (% Sky Obscured)

100
99
91
99
99
92
93
90
91
95
100
100
99
78
54
23
30
54
69
60
50
75
86
96

Low Clouds (% Sky Obscured)

95
78
58
45
35
48
73
83
88
94
100
100
99
78
53
22
29
54
68
60
50
75
86
95

Medium Clouds (% Sky Obscured)

99
94
75
96
99
84
65
54
56
49
1
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
3
40

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 (%)

4
2
2
1
1
3
3
1
1
2
2
2
1
1
1
1
1
1
1
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
5
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
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
7
7
8
8
8
8
8
8
9
9
9
9
9
9
10
10
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
81
82
82
82
83
83
83
83
83
85
86
87
88
88
88
88
87
86
84
82
79
76

Pressure (mb)

1045
1045
1045
1045
1044
1044
1044
1044
1043
1043
1043
1042
1042
1041
1041
1040
1040
1040
1039
1039
1039
1039
1038
1038

Ozone (du)

325
321
319
319
318
318
317
317
317
317
316
315
314
313
311
308
306
305
304
303
301
299
296
295

Tuesday 21

Waning Crescent 7%

06:36

14:12

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:20, Set: 16:41, Transit: 12:31. Moon - Rise: 06:36, Set: 14:12. Civil Dark: 17:21 - 07:40. Nautical Dark: 18:04 - 06:57. Astro Dark: 18:46 - 06:15

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
93
93
93
93
93
93
82
82

Low Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
77
77
77
77
77
77
73
73

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)

80
58
76
21
21
29
0
0
0
6
66
66
66
66
66
66
44
44
44
44
44
44
9
9

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
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
74
76
77
80
81
83
85
88
91
93
94
95
95
96
97
98
98
98
92
85
80
81

Pressure (mb)

1038
1037
1037
1037
1037
1036
1036
1035
1035
1035
1035
1034
1034
1033
1033
1033
1032
1033
1033
1034
1034
1034
1034
1034

Ozone (du)

293
294
298
304
312
323
336
345
345
341
337
338
340
342
342
342
342
343
346
347
345
343
341
339

Wednesday 22

Waning Crescent 2%

07:34

15:05

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:19, Set: 16:43, Transit: 12:32. Moon - Rise: 07:34, Set: 15:05. Civil Dark: 17:22 - 07:39. Nautical Dark: 18:06 - 06:56. Astro Dark: 18:47 - 06:14

Total Clouds (% Sky Obscured)

82
82
82
82
49
49
49
49
49
49
44
44
44
44
44
44
99
99
99
99
99
99
98
98

Low Clouds (% Sky Obscured)

73
73
73
73
37
37
37
37
37
37
44
44
44
44
44
44
99
99
99
99
99
99
98
98

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)

9
9
9
9
6
6
6
6
6
6
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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
2
2
2
2
2
2
2
2
2
2
3
3
3
4
4
4
4
4
4
4
4

Relative Humidity (%)

84
87
86
87
90
91
91
92
91
91
92
89
90
88
88
84
85
84
85
82
80
79
82
85

Pressure (mb)

1033
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033
1033
1033
1033
1032
1032
1032
1031
1031
1030

Ozone (du)

338
336
334
332
330
328
327
326
325
323
323
323
323
322
321
319
317
316
316
315
313
310
308
306

Thursday 23

Waning Crescent 0%

08:21

15:05

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:17, Set: 16:45, Transit: 12:32. Moon - Rise: 08:21, Set: 15:05. Civil Dark: 17:24 - 07:38. Nautical Dark: 18:07 - 06:55. Astro Dark: 18:49 - 06:13

Total Clouds (% Sky Obscured)

98
98
98
98
94
94
94
94
94
94
84
84
84
84
84
84
84
84
84
84
84
84
99
99

Low Clouds (% Sky Obscured)

98
98
98
98
94
94
94
94
94
94
84
84
84
84
84
84
79
79
79
79
79
79
99
99

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
2
3
3
2
2
0
0
0
2
3
2
2
2
2
2
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
5

Feels Like (°C)

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

Dew Point (°C)

3
3
2
2
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
2
2
2
2
2

Relative Humidity (%)

91
89
87
91
88
89
88
88
87
87
89
90
92
93
94
95
96
98
98
97
94
89
84
80

Pressure (mb)

1030
1029
1028
1028
1028
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1021

Ozone (du)

305
303
299
295
291
289
288
286
282
278
276
276
279
281
284
286
286
281
273
268
267
268
270
273

Friday 24

New Moon 0%

08:57

16:08

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:16, Set: 16:46, Transit: 12:32. Moon - Rise: 08:57, Set: 16:08. Civil Dark: 17:26 - 07:37. Nautical Dark: 18:09 - 06:54. Astro Dark: 18:50 - 06:12

Total Clouds (% Sky Obscured)

99
99
99
99
90
90
90
90
90
90
98
98
98
98
98
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
99
99
99
34
34
34
34
34
34
87
87
87
87
87
87
99
99
99
99
99
99
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
6
6
6
6
6
6
13
13

High Clouds (% Sky Obscured)

0
0
0
0
34
34
34
34
34
34
84
84
84
84
84
84
84
84
84
84
84
84
90
90

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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

Precipitation Amount (mm)

0.01
0.02
0.02
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.02
0.01
0.01
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2

Relative Humidity (%)

77
76
78
80
81
83
84
85
87
88
89
91
92
94
95
95
95
97
98
98
96
94
92
91

Pressure (mb)

1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014

Ozone (du)

277
281
283
285
286
286
286
285
284
283
281
280
279
277
276
274
273
273
272
272
272
273
273
273

Saturday 25

Waxing Crescent 3%

09:25

17:16

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 08:14, Set: 16:48, Transit: 12:32. Moon - Rise: 09:25, Set: 17:16. Civil Dark: 17:27 - 07:35. Nautical Dark: 18:10 - 06:52. Astro Dark: 18:52 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

13
13
13
13
22
22
22
22
22
22
19
19
19
19
19
19
11
11
11
11
11
11
6
6

High Clouds (% Sky Obscured)

90
90
90
90
82
82
82
82
82
82
59
59
59
59
59
59
67
67
67
67
67
67
57
57

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

6
7
7
6
6
4
3
3
4
8
13
16
18
20
20
16
13
9
8
9
10
9
9
9

Precipitation Amount (mm)

0.03
0.06
0.08
0.08
0.08
0.06
0.05
0.04
0.05
0.08
0.12
0.17
0.24
0.27
0.21
0.11
0.06
0.04
0.03
0.02
0.02
0.02
0.03
0.04

Wind Speed/Direction (mph)

8
8
8
9
10
11
11
11
11
11
11
11
11
11
11
11
11
12
12
13
13
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
90
89
91
90
90
91
91
92
94
95
97
100
100
100
100
100
100
100
100
100
100
99

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1012

Ozone (du)

273
273
273
273
273
273
273
275
278
282
286
287
287
288
290
292
295
299
302
305
306
306
306
308

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

Generated: 19/01/20 15:07:32. Forecast: 19/01/20 to 25/01/20. Timezone: UTC+1.00