Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Crescent 46%

15:19

23:07

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
02 Bad
03 Bad
04 OK
05 Good
06 Good
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:32, Set: 19:36, Transit: 13:33. Moon - Rise: 15:19, Set: 23:07. Civil Dark: 20:09 - 06:59. Nautical Dark: 20:49 - 06:20. Astro Dark: 21:30 - 05:39

Total Clouds (% Sky Obscured)

23
45
73
60
94
97
99
99
66
94
92
100
100
100
30
6
6
6
3
25
13
8
9
24

Low Clouds (% Sky Obscured)

19
13
30
40
45
1
14
23
0
2
8
20
100
59
9
5
6
6
3
25
12
7
6
12

Medium Clouds (% Sky Obscured)

9
18
20
47
55
20
77
60
63
85
91
100
100
100
28
2
0
0
0
0
6
2
6
23

High Clouds (% Sky Obscured)

0
29
60
13
85
96
98
98
8
79
19
88
74
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
8
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

6
7
8
7
7
9
15
38
60
67
74
75
71
65
59
41
21
7
0
3
4
4
7
6

Precipitation Amount (mm)

0.02
0.06
0.1
0.07
0.05
0.08
0.25
0.78
1.48
2.19
2.92
3.05
2.23
1.8
1.87
1.13
0.28
0.02
0
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

16
18
19
18
17
15
14
12
11
12
12
14
16
19
20
21
20
19
17
14
13
15
18
20

Chance of Frost

Temperature (°C)

20
21
22
23
22
22
20
19
17
16
16
15
15
14
14
13
12
12
11
10
10
11
12
14

Feels Like (°C)

20
21
22
23
22
22
20
19
17
17
16
16
15
14
14
13
12
12
11
10
10
11
12
14

Dew Point (°C)

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

Relative Humidity (%)

75
69
64
60
59
61
68
77
87
94
96
97
95
93
89
86
83
83
84
86
89
89
86
81

Pressure (mb)

1005
1004
1004
1003
1003
1002
1002
1002
1001
1000
1000
999
999
999
1000
1000
1001
1002
1002
1003
1003
1003
1004
1003

Ozone (du)

277
277
276
276
276
277
280
283
286
288
289
290
290
290
290
292
294
296
296
296
295
295
294
294

Thursday 24

First Quarter 57%

16:24

23:59

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:34, Set: 19:34, Transit: 13:33. Moon - Rise: 16:24, Set: 23:59. Civil Dark: 20:07 - 07:01. Nautical Dark: 20:46 - 06:21. Astro Dark: 21:27 - 05:41

Total Clouds (% Sky Obscured)

81
99
98
100
100
100
100
100
88
93
100
97
97
100
100
95
100
38
23
24
45
85
77
34

Low Clouds (% Sky Obscured)

4
38
38
75
20
17
2
1
1
5
8
30
85
90
10
17
11
15
23
23
25
16
38
32

Medium Clouds (% Sky Obscured)

79
98
96
99
100
100
100
99
87
93
100
92
88
99
100
46
85
6
5
6
9
23
31
4

High Clouds (% Sky Obscured)

9
30
62
58
39
99
41
98
12
8
98
89
77
29
100
95
100
27
0
0
30
82
69
0

ISS Passover

Visibility (miles)

10
10
10
10
6
4
6
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
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

Precipitation Probability (%)

0
0
0
16
34
52
56
55
49
46
47
46
47
47
47
42
38
31
27
30
35
35
33
34

Precipitation Amount (mm)

0
0
0
0.03
0.17
0.37
0.51
0.64
0.63
0.4
0.19
0.15
0.15
0.25
0.33
0.24
0.18
0.18
0.11
0.09
0.14
0.15
0.15
0.17

Wind Speed/Direction (mph)

21
22
22
21
20
18
15
12
9
9
10
11
13
16
18
18
17
16
16
14
14
13
12
12

Chance of Frost

Temperature (°C)

15
16
17
16
15
14
13
13
13
12
12
11
11
11
10
10
9
8
7
7
8
9
10
10

Feels Like (°C)

15
16
17
16
15
14
13
13
13
12
12
11
11
11
10
6
5
4
3
4
4
6
7
10

Dew Point (°C)

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

Relative Humidity (%)

75
68
65
70
79
85
88
88
89
90
91
92
92
92
92
92
93
94
96
98
100
99
96
91

Pressure (mb)

1003
1002
1002
1001
1001
1000
1000
999
999
998
997
997
996
996
995
995
996
996
996
996
997
997
997
998

Ozone (du)

292
289
288
288
289
291
293
296
298
299
299
302
307
315
321
323
324
324
324
323
323
324
326
327

Friday 25

Waxing Gibbous 68%

17:16

01:01

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:35, Set: 19:32, Transit: 13:33. Moon - Rise: 17:16, Set: 01:01. Civil Dark: 20:05 - 07:02. Nautical Dark: 20:44 - 06:23. Astro Dark: 21:25 - 05:43

Total Clouds (% Sky Obscured)

45
32
30
31
45
54
81
98
98
98
97
100
100
100
98
98
98
98
98
98
49
49
49
49

Low Clouds (% Sky Obscured)

31
23
23
18
37
38
63
94
91
31
42
39
42
26
33
33
33
33
33
33
39
39
39
39

Medium Clouds (% Sky Obscured)

27
25
23
25
25
37
65
89
88
84
88
96
99
100
92
92
92
92
92
92
24
24
24
24

High Clouds (% Sky Obscured)

16
0
0
1
7
18
44
84
95
90
88
99
100
98
97
97
97
97
97
97
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

37
43
48
50
56
61
61
58
53
41
28
18
14
11
12
19
38
51
47
39
29
15
20
18

Precipitation Amount (mm)

0.2
0.27
0.37
0.48
0.69
0.84
0.7
0.47
0.34
0.26
0.2
0.15
0.08
0.03
0.02
0.06
0.18
0.28
0.22
0.13
0.08
0.05
0.08
0.14

Wind Speed/Direction (mph)

12
13
14
15
16
18
20
22
23
24
24
23
22
20
19
19
19
19
18
17
16
17
19
20

Chance of Frost

Temperature (°C)

11
12
13
13
13
13
12
12
12
12
11
11
11
11
10
10
10
10
9
9
9
9
10
11

Feels Like (°C)

11
12
13
13
13
13
12
12
12
12
11
11
11
11
10
10
10
6
6
5
5
6
10
11

Dew Point (°C)

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

Relative Humidity (%)

87
82
80
80
82
84
86
85
84
82
80
78
77
76
77
80
85
88
89
89
88
86
81
77

Pressure (mb)

998
998
999
999
999
999
1000
1001
1002
1003
1003
1004
1005
1006
1006
1007
1008
1008
1009
1009
1009
1010
1010
1011

Ozone (du)

328
328
327
325
323
321
321
321
322
324
326
328
331
334
334
331
325
320
319
318
318
317
315
313

Saturday 26

Waxing Gibbous 77%

17:56

02:10

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:37, Set: 19:29, Transit: 13:32. Moon - Rise: 17:56, Set: 02:10. Civil Dark: 20:03 - 07:04. Nautical Dark: 20:42 - 06:25. Astro Dark: 21:22 - 05:45

Total Clouds (% Sky Obscured)

49
49
95
95
95
95
95
95
92
92
92
92
92
92
100
100
100
100
100
100
72
72
72
72

Low Clouds (% Sky Obscured)

39
39
29
29
29
29
29
29
44
44
44
44
44
44
58
58
58
58
58
58
44
44
44
44

Medium Clouds (% Sky Obscured)

24
24
94
94
94
94
94
94
66
66
66
66
66
66
100
100
100
100
100
100
69
69
69
69

High Clouds (% Sky Obscured)

0
0
6
6
6
6
6
6
84
84
84
84
84
84
100
100
100
100
100
100
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

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
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

Precipitation Probability (%)

18
17
16
15
15
15
20
25
28
30
29
29
30
31
32
33
32
32
32
31
29
26
25
22

Precipitation Amount (mm)

0.16
0.17
0.19
0.17
0.13
0.13
0.25
0.53
0.81
0.84
0.74
0.68
0.69
0.73
0.72
0.62
0.48
0.42
0.52
0.72
0.83
0.68
0.45
0.3

Wind Speed/Direction (mph)

20
20
19
20
20
20
18
15
13
11
9
8
9
10
10
11
11
10
11
11
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
72
72
73
74
75
77
78
78
77
77
78
80
82
82
82
82
83
84
85
86
84
81

Pressure (mb)

1011
1011
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

311
309
307
303
299
296
294
293
292
293
294
294
292
289
287
288
289
290
289
287
286
286
285
285

Sunday 27

Waxing Gibbous 85%

18:27

03:21

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:39, Set: 19:27, Transit: 13:32. Moon - Rise: 18:27, Set: 03:21. Civil Dark: 20:00 - 07:06. Nautical Dark: 20:39 - 06:27. Astro Dark: 21:19 - 05:46

Total Clouds (% Sky Obscured)

72
72
100
100
100
100
100
100
98
98
98
98
98
98
96
96
96
96
96
96
100
100
100
100

Low Clouds (% Sky Obscured)

44
44
55
55
55
55
55
55
6
6
6
6
6
6
2
2
2
2
2
2
94
94
94
94

Medium Clouds (% Sky Obscured)

69
69
3
3
3
3
3
3
4
4
4
4
4
4
73
73
73
73
73
73
100
100
100
100

High Clouds (% Sky Obscured)

0
0
100
100
100
100
100
100
98
98
98
98
98
98
88
88
88
88
88
88
91
91
91
91

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

Precipitation Probability (%)

19
15
12
12
14
14
14
13
12
10
8
5
5
0
4
9
21
27
26
20
17
15
14
14

Precipitation Amount (mm)

0.24
0.21
0.19
0.17
0.15
0.14
0.12
0.1
0.08
0.06
0.05
0.03
0.02
0
0.01
0.1
0.4
0.68
0.54
0.27
0.13
0.09
0.1
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
14
14
15
15
14
13
12
11
10
10
10
10
11
11
11
11
11
11
12
13
14
15

Feels Like (°C)

13
13
14
14
15
15
14
13
12
11
10
10
10
10
11
11
11
11
11
11
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

78
75
71
69
69
71
73
77
78
80
80
80
80
81
82
84
87
88
87
84
84
85
86
85

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

285
285
285
285
284
284
284
284
286
292
299
305
308
308
306
299
288
280
276
275
274
275
276
277

Monday 28

Waxing Gibbous 92%

18:50

04:32

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:40, Set: 19:25, Transit: 13:32. Moon - Rise: 18:50, Set: 04:32. Civil Dark: 19:58 - 07:07. Nautical Dark: 20:37 - 06:28. Astro Dark: 21:17 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
95
95
95
95

Low Clouds (% Sky Obscured)

94
94
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
93
93
93
93

Medium Clouds (% Sky Obscured)

100
100
44
44
44
44
44
44
21
21
21
21
21
21
73
73
73
73
73
73
70
70
70
70

High Clouds (% Sky Obscured)

91
91
0
0
0
0
0
0
66
66
66
66
66
66
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

Very 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
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 (%)

23
34
40
39
34
33
31
29
32
34
41
47
48
48
43
43
46
47
40
23
11
7
7
6

Precipitation Amount (mm)

0.38
0.85
1.23
1.17
0.89
0.68
0.59
0.54
0.54
0.63
0.78
0.87
0.82
0.71
0.59
0.52
0.53
0.5
0.29
0.09
0.03
0.02
0.03
0.04

Wind Speed/Direction (mph)

10
11
12
12
13
12
12
11
11
11
11
11
12
12
12
12
12
11
11
10
9
10
10
11

Chance of Frost

Temperature (°C)

16
17
18
18
18
17
16
16
15
15
14
14
13
13
13
13
13
14
14
13
13
14
15
16

Feels Like (°C)

16
17
18
18
18
17
16
16
15
15
14
14
13
13
13
13
13
14
14
13
13
14
15
16

Dew Point (°C)

12
13
13
13
13
13
13
13
13
13
12
12
12
12
12
12
12
13
12
12
12
12
13
13

Relative Humidity (%)

81
76
73
72
74
77
80
82
85
86
88
88
90
92
93
93
93
93
92
90
90
89
85
82

Pressure (mb)

1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

276
276
275
276
277
278
279
280
281
281
280
280
281
283
284
285
285
285
285
284
284
284
284
284

Tuesday 29

Waxing Gibbous 96%

19:09

05:42

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

Sun - Rise: 07:42, Set: 19:22, Transit: 13:31. Moon - Rise: 19:09, Set: 05:42. Civil Dark: 19:56 - 07:09. Nautical Dark: 20:35 - 06:30. Astro Dark: 21:15 - 05:50

Total Clouds (% Sky Obscured)

95
95
35
35
35
35
35
35
45
45
45
45
45
45
95
95
95
95
95
95
100
100
100
100

Low Clouds (% Sky Obscured)

93
93
35
35
35
35
35
35
3
3
3
3
3
3
38
38
38
38
38
38
95
95
95
95

Medium Clouds (% Sky Obscured)

70
70
4
4
4
4
4
4
45
45
45
45
45
45
88
88
88
88
88
88
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
73
73
73
73
73
73
97
97
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

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

Precipitation Probability (%)

4
4
5
8
11
13
18
20
20
18
16
16
15
8
7
0
0
9
27
45
46
44
41
39

Precipitation Amount (mm)

0.02
0.02
0.03
0.05
0.06
0.08
0.12
0.19
0.25
0.29
0.32
0.29
0.17
0.05
0.01
0
0
0.01
0.07
0.31
0.57
0.62
0.56
0.49

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
18
18
17
16
15
15
14
13
13
12
12
12
12
12
11
11
10
8
10
11
12
13

Dew Point (°C)

13
13
13
13
12
12
12
12
11
10
10
9
9
9
9
9
9
9
9
9
10
10
11
11

Relative Humidity (%)

76
73
71
72
75
79
80
82
84
83
82
82
81
81
81
85
89
93
95
96
97
95
89
84

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1008
1008
1008
1007

Ozone (du)

284
284
284
284
284
283
283
283
283
283
284
285
286
289
290
292
293
293
294
294
294
294
294
295

Forecast for Oudenbosch, Halderberge, NL (51.58,4.53)

Generated: 23/09/20 12:01:31. Forecast: 23/09/20 to 29/09/20. Timezone: UTC+2.00