Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waxing Gibbous 88%

14:51

03:46

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 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:32, Set: 16:16, Transit: 12:24. Moon - Rise: 14:51, Set: 03:46. Civil Dark: 16:57 - 07:50. Nautical Dark: 17:42 - 07:06. Astro Dark: 18:24 - 06:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
77
99
90
65
77
37
4
35
91
71
62
86
87
94

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
76
99
73
65
77
37
4
34
91
71
62
86
87
94

Medium Clouds (% Sky Obscured)

1
0
0
5
24
98
100
100
100
98
10
51
66
0
0
0
0
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
95
14
3
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
8
10
10
10
10
10
10
10
9
9
10
10
10
10
10
10
10
10
9

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
Very Light Rain
Very Light Rain
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
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 (%)

0
5
8
7
12
19
25
41
53
47
40
28
27
20
15
13
23
31
28
25
19
20
21
27

Precipitation Amount (mm)

0
0.01
0.02
0.02
0.02
0.03
0.09
0.26
0.43
0.41
0.31
0.22
0.13
0.05
0.02
0.02
0.07
0.13
0.12
0.1
0.08
0.07
0.08
0.08

Wind Speed/Direction (mph)

21
22
23
24
25
25
26
26
26
25
25
15
22
20
19
19
19
20
20
20
20
20
21
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
87
88
89
91
93
96
98
100
100
91
100
98
94
93
93
93
92
91
89
87
85
83

Pressure (mb)

1006
1005
1003
1002
1001
1000
999
997
996
996
995
995
996
996
996
996
996
996
995
995
994
994
994
993

Ozone (du)

244
243
243
242
240
240
240
242
244
245
245
247
252
258
263
267
270
273
276
280
281
280
277
274

Monday 9

Waxing Gibbous 94%

15:10

04:57

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: 08:33, Set: 16:15, Transit: 12:24. Moon - Rise: 15:10, Set: 04:57. Civil Dark: 16:57 - 07:51. Nautical Dark: 17:42 - 07:07. Astro Dark: 18:24 - 06:25

Total Clouds (% Sky Obscured)

75
95
100
100
100
100
100
100
98
82
100
89
46
86
98
92
42
34
84
29
63
81
95
62

Low Clouds (% Sky Obscured)

75
95
100
100
100
100
100
100
96
71
100
85
46
86
92
50
39
33
84
29
57
81
95
62

Medium Clouds (% Sky Obscured)

0
0
0
27
37
51
52
67
33
16
19
37
17
3
57
35
3
0
0
0
30
0
0
0

High Clouds (% Sky Obscured)

0
0
1
82
59
70
88
99
67
23
16
14
0
0
50
81
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
10
10
10
10
10
9
5
3
2
2
3
4
5
6
6
5
5
4
4
4
7
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
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
None

Precipitation Probability (%)

32
33
42
55
65
69
65
54
38
34
39
41
37
27
24
25
28
29
20
13
10
8
6
5

Precipitation Amount (mm)

0.07
0.06
0.1
0.38
1.09
1.61
1.12
0.43
0.18
0.16
0.21
0.24
0.18
0.11
0.09
0.09
0.14
0.18
0.16
0.12
0.09
0.06
0.03
0.02

Wind Speed/Direction (mph)

22
22
22
22
22
22
21
20
19
19
20
21
22
24
25
25
25
24
22
20
19
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
85
86
87
88
90
91
93
94
95
95
93
91
90
90
89
88
86
83
81
79
78
77

Pressure (mb)

993
992
991
991
990
990
990
990
991
991
992
994
995
998
1000
1002
1004
1006
1008
1010
1011
1013
1015
1016

Ozone (du)

270
265
261
258
257
257
260
265
268
267
264
263
266
270
274
276
279
282
286
291
295
296
297
297

Tuesday 10

Waxing Gibbous 98%

15:33

06:10

02 OK
03 OK
04 OK
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: 08:34, Set: 16:15, Transit: 12:25. Moon - Rise: 15:33, Set: 06:10. Civil Dark: 16:57 - 07:52. Nautical Dark: 17:42 - 07:08. Astro Dark: 18:24 - 06:26

Total Clouds (% Sky Obscured)

42
24
22
55
74
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
24
22
55
74
97
99
7
0
0
0
0
0
0
0
0
0
95
95
95
95
95
95
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
21
21
21
21
21
21
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
2
33
100
100
100
100
100
100
100
100
100
100
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

4
3
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
3
8
19
30
34

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0
0
0
0.01
0.04
0.13
0.31
0.46

Wind Speed/Direction (mph)

16
15
13
11
10
9
8
8
8
10
12
14
15
16
17
18
20
21
22
23
24
25
25
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
79
81
83
85
89
92
92
90
88
90
93
92
89
86
84
82
81
81
81
81
82

Pressure (mb)

1017
1018
1019
1020
1021
1021
1022
1022
1022
1021
1021
1021
1020
1020
1019
1018
1017
1015
1015
1014
1013
1012
1011
1010

Ozone (du)

297
297
296
297
297
297
296
294
293
293
295
295
294
293
292
291
290
288
285
281
278
276
275
274

Wednesday 11

Waxing Gibbous 100%

16:01

07:24

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: 08:35, Set: 16:15, Transit: 12:25. Moon - Rise: 16:01, Set: 07:24. Civil Dark: 16:57 - 07:53. Nautical Dark: 17:42 - 07:08. Astro Dark: 18:24 - 06:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
96
96
96
96
96
96
73
73
73
73
73
73
73

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
20
20
20
20
20
20
25
25
25
25
25
25
35

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
48
48
48
48
48
48
20
20
20
20
20
20
25

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
78
78
78
78
78
78
35
35
35
35
35
35
18

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

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
None
Very Light Rain

Precipitation Probability (%)

48
56
49
37
30
22
16
16
15
17
21
21
16
10
0
0
0
0
0
0
0
0
0
6

Precipitation Amount (mm)

0.44
0.32
0.26
0.3
0.38
0.39
0.26
0.12
0.06
0.07
0.12
0.14
0.08
0.03
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

25
25
24
22
19
16
15
14
13
13
13
12
12
11
10
10
10
10
10
10
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
85
86
87
88
90
93
95
97
98
97
96
96
96
96
97
96
95
93
91
90
89
88

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1005
1005

Ozone (du)

274
274
275
277
280
283
285
287
289
291
292
294
298
303
309
314
320
325
328
329
330
332
333
335

Thursday 12

Full Moon 99%

16:39

08:37

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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: 08:36, Set: 16:15, Transit: 12:25. Moon - Rise: 16:39, Set: 08:37. Civil Dark: 16:57 - 07:54. Nautical Dark: 17:42 - 07:09. Astro Dark: 18:24 - 06:27

Total Clouds (% Sky Obscured)

73
73
73
73
73
39
39
39
39
39
39
70
70
70
70
70
70
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
35
35
35
35
33
33
33
33
33
33
48
48
48
48
48
48
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

25
25
25
25
25
11
11
11
11
11
11
8
8
8
8
8
8
97
97
97
97
97
97
95

High Clouds (% Sky Obscured)

18
18
18
18
18
1
1
1
1
1
1
3
3
3
3
3
3
99
99
99
99
99
99
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
None
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 (%)

9
11
13
17
31
32
20
13
9
5
0
0
0
0
8
6
6
9
11
16
20
27
34
41

Precipitation Amount (mm)

0.01
0.01
0.01
0.03
0.08
0.13
0.1
0.06
0.04
0.02
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.03
0.08
0.18
0.29

Wind Speed/Direction (mph)

11
11
12
12
12
12
13
14
14
15
16
16
16
15
15
17
18
20
21
21
22
22
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
86
86
88
89
91
92
94
95
93
92
93
94
95
94
94
92
91
89
87
86
85
85

Pressure (mb)

1004
1004
1003
1003
1003
1003
1004
1004
1004
1004
1003
1003
1002
1002
1001
1000
999
998
997
995
994
992
990
988

Ozone (du)

336
337
338
340
343
345
349
353
354
352
348
344
342
340
337
333
328
324
322
321
320
317
314
312

Friday 13

Waning Gibbous 96%

17:28

09:44

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: 08:37, Set: 16:15, Transit: 12:26. Moon - Rise: 17:28, Set: 09:44. Civil Dark: 16:57 - 07:55. Nautical Dark: 17:42 - 07:10. Astro Dark: 18:24 - 06:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
95
95
95
95
95
95
99
99
99
99
99
99
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
66
66
66
66
66
66
96
96
96
96
96
96
91

Medium Clouds (% Sky Obscured)

95
95
95
95
95
97
97
97
97
97
97
64
64
64
64
64
64
90
90
90
90
90
90
81

High Clouds (% Sky Obscured)

97
97
97
97
97
79
79
79
79
79
79
2
2
2
2
2
2
52
52
52
52
52
52
40

ISS Passover

Visibility (miles)

10
8
4
3
4
4
4
3
4
6
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
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 (%)

47
56
61
58
55
52
42
27
17
20
24
27
26
24
24
28
31
35
34
21
14
16
23
25

Precipitation Amount (mm)

0.38
0.46
0.53
0.61
0.68
0.63
0.36
0.11
0.02
0.02
0.07
0.11
0.09
0.06
0.07
0.11
0.19
0.23
0.15
0.05
0.02
0.03
0.06
0.09

Wind Speed/Direction (mph)

22
22
22
21
21
20
19
19
19
19
19
19
18
18
17
17
17
17
16
14
13
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
83
83
84
86
89
92
95
96
96
96
95
94
93
91
89
88
86
85
84
83
83

Pressure (mb)

986
984
982
981
981
980
980
981
981
981
981
981
980
980
980
980
980
980
980
981
981
981
981
982

Ozone (du)

312
312
314
316
319
322
326
330
333
331
328
325
323
321
321
321
322
323
323
321
320
319
318
318

Saturday 14

Waning Gibbous 96%

18:30

10:42

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: 08:38, Set: 16:15, Transit: 12:26. Moon - Rise: 18:30, Set: 10:42. Civil Dark: 16:57 - 07:56. Nautical Dark: 17:42 - 07:11. Astro Dark: 18:24 - 06:29

Total Clouds (% Sky Obscured)

98
98
98
98
98
68
68
68
68
68
68
49
49
49
49
49
49
63
63
63
63
63
63
70

Low Clouds (% Sky Obscured)

91
91
91
91
91
30
30
30
30
30
30
31
31
31
31
31
31
31
31
31
31
31
31
23

Medium Clouds (% Sky Obscured)

81
81
81
81
81
47
47
47
47
47
47
36
36
36
36
36
36
37
37
37
37
37
37
34

High Clouds (% Sky Obscured)

40
40
40
40
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18

ISS Passover

Visibility (miles)

10
10
10
8
6
5
8
10
10
10
7
3
3
5
7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
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

Precipitation Probability (%)

29
35
38
31
18
10
10
14
23
37
60
63
57
34
0
0
9
16
18
19
21
24
30
30

Precipitation Amount (mm)

0.1
0.14
0.17
0.15
0.1
0.06
0.03
0.03
0.07
0.25
0.8
1.17
0.67
0.11
0
0
0.02
0.06
0.05
0.05
0.06
0.07
0.19
0.29

Wind Speed/Direction (mph)

11
12
12
11
11
10
9
9
9
9
10
11
13
16
17
18
18
17
16
15
14
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
85
85
86
87
89
92
95
99
100
100
98
92
85
85
88
89
89
88
87
86
84
83

Pressure (mb)

982
982
982
982
983
984
984
984
985
985
984
985
986
987
988
989
990
991
992
992
993
994
995
996

Ozone (du)

320
324
326
326
325
324
324
324
324
323
321
321
321
323
324
325
326
327
328
329
331
332
332
333

Forecast for Stadskanaal, Stadskanaal, NL (52.99,6.95)

Generated: 08/12/19 02:38:55. Forecast: 08/12/19 to 14/12/19. Timezone: UTC+1.00