Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 18

Waxing Gibbous 99%

16:02

07:46

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK
22 OK
23 OK
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: 07:33, Set: 17:41, Transit: 12:38. Moon - Rise: 16:02, Set: 07:46. Civil Dark: 18:17 - 06:57. Nautical Dark: 18:57 - 06:17. Astro Dark: 19:37 - 05:37

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
21
38
29
86
90
84
98
100
100
100
100
100
100
98
100
100
88
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
35
100
54
46
100
100
100
98
100
100
87
59

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
56
99
100
98
88
0
0
0
1
1
20
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
21
38
29
86
90
83
96
95
96
95
96
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
7
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
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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
12
9
6
5
10
13
14
16

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.07
0.11
0.07
0.02
0.01
0.01
0.03
0.06
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
13
10
8
7
6
6
6
6
6
5
5
5
6
6
6
6
6
7
7
7
8
8

Feels Like (°C)

16
15
13
8
6
5
4
4
3
3
2
2
2
2
2
2
2
2
3
3
3
3
4
4

Dew Point (°C)

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

Relative Humidity (%)

44
46
58
71
76
80
81
83
83
84
84
84
83
84
86
89
92
92
90
88
87
85
83
82

Pressure (mb)

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

Ozone (du)

280
279
281
285
291
299
309
319
330
341
350
357
361
366
371
376
382
390
400
404
401
392
385
380

Tuesday 19

Full Moon 100%

17:28

08:17

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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: 07:31, Set: 17:43, Transit: 12:38. Moon - Rise: 17:28, Set: 08:17. Civil Dark: 18:19 - 06:55. Nautical Dark: 18:59 - 06:15. Astro Dark: 19:39 - 05:35

Total Clouds (% Sky Obscured)

94
84
48
41
37
95
100
100
100
100
100
99
98
97
99
100
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
77
42
40
37
95
100
100
100
63
23
4
23
34
51
25
10
15
39
100
100
100
100
31

Medium Clouds (% Sky Obscured)

29
51
20
7
0
0
10
2
0
0
2
42
73
19
18
3
11
79
98
97
99
98
97
98

High Clouds (% Sky Obscured)

0
0
0
0
0
13
95
100
99
100
100
99
92
96
98
100
97
99
100
88
55
7
97
99

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

Precipitation Probability (%)

16
17
12
9
9
8
5
0
0
0
4
4
6
7
6
5
5
0
0
0
0
0
0
11

Precipitation Amount (mm)

0.08
0.09
0.09
0.09
0.08
0.04
0.01
0
0
0
0.01
0.01
0.03
0.03
0.03
0.02
0.01
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

15
14
13
12
12
12
12
12
12
11
11
11
11
11
11
11
11
12
12
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
82
83
84
86
87
87
88
89
91
92
93
93
93
91
89
89
90
89
88
86
81
77
76

Pressure (mb)

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

Ozone (du)

376
372
365
358
352
346
341
337
335
333
332
331
330
329
329
330
331
331
331
331
330
329
328
328

Wednesday 20

Waning Gibbous 97%

18:56

08:42

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

Sun - Rise: 07:29, Set: 17:45, Transit: 12:38. Moon - Rise: 18:56, Set: 08:42. Civil Dark: 18:21 - 06:53. Nautical Dark: 19:01 - 06:13. Astro Dark: 19:41 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
99
96
98
100
99
99
96
12
60
73
99
99
99
99
99
99
88
88

Low Clouds (% Sky Obscured)

48
72
85
16
21
19
2
2
0
4
0
2
6
8
13
26
34
34
34
34
34
34
79
79

Medium Clouds (% Sky Obscured)

100
99
100
100
98
78
86
88
95
98
91
86
96
7
45
45
80
80
80
80
80
80
27
27

High Clouds (% Sky Obscured)

98
88
51
94
79
95
97
85
92
99
98
97
0
0
22
40
95
95
95
95
95
95
41
41

ISS Passover

Visibility (miles)

9
6
6
6
6
5
2
2
4
8
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
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

Precipitation Probability (%)

14
19
21
22
19
26
37
37
27
12
2
2
3
4
6
9
13
16
19
15
12
9
8
6

Precipitation Amount (mm)

0.04
0.07
0.08
0.08
0.09
0.16
0.28
0.32
0.18
0.04
0.01
0.01
0.02
0.04
0.05
0.07
0.09
0.09
0.08
0.06
0.03
0.02
0.01
0.01

Wind Speed/Direction (mph)

12
11
11
10
10
10
11
11
11
11
11
12
12
12
12
12
12
12
13
13
13
14
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
79
79
80
81
82
83
84
84
84
84
85
85
86
87
89
91
91
93
92
90
87
84

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1025
1025
1026
1026

Ozone (du)

328
328
329
329
330
331
331
333
337
342
345
346
346
345
343
340
338
336
334
332
331
329
327
325

Thursday 21

Waning Gibbous 91%

20:22

09:05

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: 07:26, Set: 17:47, Transit: 12:38. Moon - Rise: 20:22, Set: 09:05. Civil Dark: 18:22 - 06:51. Nautical Dark: 19:03 - 06:11. Astro Dark: 19:43 - 05:31

Total Clouds (% Sky Obscured)

88
88
88
88
99
99
99
99
99
99
94
94
94
94
94
94
99
99
99
99
99
99
98
98

Low Clouds (% Sky Obscured)

79
79
79
79
99
99
99
99
99
99
91
91
91
91
91
91
99
99
99
99
99
99
98
98

Medium Clouds (% Sky Obscured)

27
27
27
27
73
73
73
73
73
73
0
0
0
0
0
0
1
1
1
1
1
1
45
45

High Clouds (% Sky Obscured)

41
41
41
41
0
0
0
0
0
0
38
38
38
38
38
38
4
4
4
4
4
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.02
0.02
0.02
0.02
0.02
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.04
0.05
0.05
0.04
0.04
0.04
0.04
0.04
0.05
0.06
0.06
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
79
79
80
83
85
87
88
89
89
90
90
91
91
92
93
93
92
92
91
88
85
80
78

Pressure (mb)

1026
1026
1027
1028
1028
1029
1029
1030
1030
1031
1032
1032
1032
1033
1033
1034
1034
1035
1035
1036
1036
1037
1037
1037

Ozone (du)

323
321
319
318
317
316
314
312
310
306
304
302
300
298
297
297
297
296
295
295
294
294
293
293

Friday 22

Waning Gibbous 83%

21:46

09:27

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: 07:24, Set: 17:49, Transit: 12:38. Moon - Rise: 21:46, Set: 09:27. Civil Dark: 18:24 - 06:49. Nautical Dark: 19:04 - 06:09. Astro Dark: 19:44 - 05:29

Total Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
44
44
44
44
44
44
96
96
96
96
96
96
94
94

Low Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
42
42
42
42
42
42
58
58
58
58
58
58
3
3

Medium Clouds (% Sky Obscured)

45
45
45
45
73
73
73
73
73
73
1
1
1
1
1
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
91
91
91
91
91
91
94
94

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
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 (%)

6
5
4
4
0
0
0
0
0
0
0
0
0
0
3
3
4
4
4
3
0
0
0
0

Precipitation Amount (mm)

0.05
0.04
0.02
0.01
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
80
84
86
87
88
88
88
88
88
89
89
89
90
91
92
90
89
86
81
75
69
67

Pressure (mb)

1037
1037
1038
1038
1038
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039
1039

Ozone (du)

293
293
293
293
293
293
293
292
292
292
292
291
291
290
290
291
291
292
293
293
293
292
292
291

Saturday 23

Waning Gibbous 74%

23:06

09:49

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

Sun - Rise: 07:22, Set: 17:51, Transit: 12:37. Moon - Rise: 23:06, Set: 09:49. Civil Dark: 18:26 - 06:47. Nautical Dark: 19:06 - 06:07. Astro Dark: 19:46 - 05:27

Total Clouds (% Sky Obscured)

94
94
94
94
16
16
16
16
16
16
36
36
36
36
36
36
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

3
3
3
3
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)

94
94
94
94
16
16
16
16
16
16
36
36
36
36
36
36
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
2
2
1
1
2
2
2
2
2
2
2
2
2
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
69
73
78
82
83
84
84
84
85
85
86
86
87
87
89
89
88
86
83
78
73
68
66

Pressure (mb)

1038
1038
1038
1038
1038
1038
1038
1038
1037
1037
1037
1037
1037
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036

Ozone (du)

291
291
290
288
286
284
283
281
279
278
276
274
272
271
271
270
271
271
272
273
272
270
270
270

Sunday 24

Waning Gibbous 64%

00:23

10:14

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

Sun - Rise: 07:20, Set: 17:53, Transit: 12:37. Moon - Rise: 00:23, Set: 10:14. Civil Dark: 18:28 - 06:45. Nautical Dark: 19:08 - 06:05. Astro Dark: 19:48 - 05:25

Total Clouds (% Sky Obscured)

0
0
0
0
77
77
77
77
77
77
1
1
1
1
1
1
100
100
100
100
100
100
96
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
57
57

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
77
77

High Clouds (% Sky Obscured)

0
0
0
0
77
77
77
77
77
77
1
1
1
1
1
1
50
50
50
50
50
50
87
87

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
68
73
79
84
85
84
84
84
84
83
84
85
86
86
88
88
87
85
82
79
75
71
69

Pressure (mb)

1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1034
1033
1033
1033
1033
1033
1032
1032
1031

Ozone (du)

271
272
274
275
277
279
282
284
287
290
294
298
303
307
312
316
320
323
325
326
329
331
332
330

Forecast for Altstadt, Bremen, Germany (53.08,8.80)

Generated: 18/02/19 15:07:06. Forecast: 18/02/19 to 24/02/19. Timezone: UTC+1.00