Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 17%

06:31

13:33

09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Good
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: 07:45, Set: 18:03, Transit: 12:55. Moon - Rise: 06:31, Set: 13:33. Civil Dark: 18:37 - 07:11. Nautical Dark: 19:16 - 06:32. Astro Dark: 19:55 - 05:54

Total Clouds (% Sky Obscured)

31
36
63
74
80
92
99
89
58
13
74
98
100
100
100
99
100
100
100
100
98
98
91
98

Low Clouds (% Sky Obscured)

31
36
63
74
74
73
48
49
6
7
25
22
98
100
100
17
36
100
100
100
48
48
48
93

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
1
2
12
98
100
100
98
98
98
99
95
38
41
55
32
46

High Clouds (% Sky Obscured)

0
0
0
0
16
66
98
81
56
6
70
5
79
84
91
96
98
98
94
97
97
95
79
77

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

Precipitation Type

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

Precipitation Probability (%)

9
7
7
11
0
0
0
0
0
0
0
6
15
22
20
14
9
7
5
5
3
4
5
5

Precipitation Amount (mm)

0.02
0.01
0.01
0.01
0
0
0
0
0
0
0
0.01
0.05
0.08
0.08
0.05
0.03
0.02
0.01
0.01
0.01
0.02
0.03
0.02

Wind Speed/Direction (mph)

15
14
15
16
17
17
16
15
13
11
10
11
13
14
15
16
16
17
16
16
16
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
80
78
75
73
73
73
74
77
81
85
87
88
88
88
88
90
90
90
90
91
91
91

Pressure (mb)

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

Ozone (du)

384
373
362
350
342
337
336
335
333
332
330
329
328
326
323
319
316
314
313
312
313
314
315
316

Thursday 20

Waning Crescent 10%

07:11

14:32

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

Sun - Rise: 07:43, Set: 18:05, Transit: 12:55. Moon - Rise: 07:11, Set: 14:32. Civil Dark: 18:39 - 07:09. Nautical Dark: 19:18 - 06:30. Astro Dark: 19:56 - 05:52

Total Clouds (% Sky Obscured)

67
83
96
97
78
98
99
99
100
100
100
100
65
39
14
4
3
3
5
33
2
2
29
19

Low Clouds (% Sky Obscured)

31
73
28
38
70
77
98
62
89
98
80
28
16
29
8
3
3
3
5
4
2
2
3
8

Medium Clouds (% Sky Obscured)

65
81
95
97
52
96
87
98
100
100
100
100
63
23
12
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
94
100
31
0
0
0
0
0
0
30
0
0
27
12

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
6
4
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
3
3
4
4
4
0
11
35
66
74
62
41
29
17
8
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.02
0.02
0.02
0.02
0.01
0
0.02
0.22
0.91
1.48
1.1
0.48
0.21
0.09
0.02
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
18
19
20
21
22
22
22
24
26
27
26
23
20
19
18
17
17
16
16
15
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
4
4
5
10
11
11
6
3
2
1
1
1
1
0
0
0
0
0
0
-0
-0
0

Dew Point (°C)

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

Relative Humidity (%)

89
86
83
80
76
73
71
71
75
86
93
89
79
73
71
72
72
73
73
74
76
81
83
84

Pressure (mb)

1015
1014
1014
1013
1012
1011
1010
1009
1009
1008
1009
1011
1013
1016
1017
1019
1020
1021
1021
1022
1023
1024
1025
1025

Ozone (du)

317
317
317
316
314
312
310
309
312
316
325
339
358
374
384
392
395
394
390
384
378
372
365
359

Friday 21

Waning Crescent 5%

07:42

15:36

09 Good
10 Bad
11 Good
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: 07:41, Set: 18:07, Transit: 12:55. Moon - Rise: 07:42, Set: 15:36. Civil Dark: 18:41 - 07:07. Nautical Dark: 19:20 - 06:28. Astro Dark: 19:58 - 05:50

Total Clouds (% Sky Obscured)

11
72
12
75
66
66
66
66
66
66
100
100
100
100
100
100
90
90
90
90
90
90
100
100

Low Clouds (% Sky Obscured)

10
4
9
63
45
45
45
45
45
45
99
99
99
99
99
99
54
54
54
54
54
54
100
100

Medium Clouds (% Sky Obscured)

0
0
0
17
0
0
0
0
0
0
3
3
3
3
3
3
20
20
20
20
20
20
68
68

High Clouds (% Sky Obscured)

1
70
2
28
53
53
53
53
53
53
98
98
98
98
98
98
84
84
84
84
84
84
83
83

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
0
0
0
0
0
0
0
0
0
0
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
15
16
17
18
17
17
17
18
19
20
20
21
21
21
22
22
22
23
23
23
24
24
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
1
2
3
4
5
6
10
7
6
5
4
4
3
3
3
2
2
2
1
1
1
1
2

Dew Point (°C)

2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
3
3

Relative Humidity (%)

83
81
78
74
70
66
63
61
61
64
67
69
72
73
73
72
72
73
75
76
77
76
76
77

Pressure (mb)

1026
1026
1027
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1023
1022
1021
1021
1021
1021
1021

Ozone (du)

354
350
347
345
343
341
340
339
340
340
341
343
344
345
346
346
344
342
338
335
332
329
327
325

Saturday 22

Waning Crescent 1%

08:07

16:44

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: 07:39, Set: 18:09, Transit: 12:55. Moon - Rise: 08:07, Set: 16:44. Civil Dark: 18:42 - 07:05. Nautical Dark: 19:21 - 06:27. Astro Dark: 20:00 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
89
89
89
89
89
89
98
98
98
98
98
98
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
25
25
25
25
25
25
27
27
27
27
27
27
16
16

Medium Clouds (% Sky Obscured)

68
68
68
68
48
48
48
48
48
48
63
63
63
63
63
63
12
12
12
12
12
12
98
98

High Clouds (% Sky Obscured)

83
83
83
83
7
7
7
7
7
7
70
70
70
70
70
70
98
98
98
98
98
98
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
8
5
5
7

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
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 (%)

2
2
3
4
5
4
3
3
3
3
4
5
8
10
10
12
14
26
48
60
65
70
74
77

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.02
0.01
0.01
0.01
0.01
0.01
0.02
0.04
0.1
0.15
0.16
0.14
0.17
0.37
0.78
1.13
1.11
0.96
0.93
1.08

Wind Speed/Direction (mph)

25
25
25
25
25
25
24
23
22
21
20
20
20
20
20
20
19
18
17
17
18
19
21
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
4
5
10
11
11
11
11
11
11
11
11
11
10
10
6
5
5
4
4
5
5
5

Dew Point (°C)

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

Relative Humidity (%)

78
79
80
80
79
77
76
75
75
75
76
76
76
76
75
75
78
83
89
93
96
98
99
100

Pressure (mb)

1021
1021
1021
1022
1022
1022
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1021
1019
1018
1017
1016
1016

Ozone (du)

324
322
320
318
317
318
320
322
326
330
332
333
332
332
334
336
338
340
343
345
345
344
344
344

Sunday 23

New Moon 0%

08:27

17:52

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: 07:37, Set: 18:10, Transit: 12:55. Moon - Rise: 08:27, Set: 17:52. Civil Dark: 18:44 - 07:03. Nautical Dark: 19:23 - 06:25. Astro Dark: 20:02 - 05:46

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
84
84

Low Clouds (% Sky Obscured)

16
16
16
16
100
100
100
100
100
100
73
73
73
73
73
73
100
100
100
100
100
100
84
84

Medium Clouds (% Sky Obscured)

98
98
98
98
44
44
44
44
44
44
2
2
2
2
2
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

90
90
90
90
98
98
98
98
98
98
91
91
91
91
91
91
73
73
73
73
73
73
0
0

ISS Passover

Visibility (miles)

10
10
10
10
9
9
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
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
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

79
80
78
73
69
69
67
60
38
31
28
23
16
8
3
0
0
0
0
0
3
7
8
7

Precipitation Amount (mm)

1.32
1.41
1.19
0.93
0.77
0.57
0.44
0.39
0.28
0.17
0.1
0.07
0.04
0.02
0.01
0
0
0
0
0
0.01
0.07
0.13
0.12

Wind Speed/Direction (mph)

27
29
31
32
32
30
27
24
23
22
20
17
13
10
8
8
7
7
7
7
7
7
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
12
12
12
12
12
11
6
4
3
3
3
3
3
3
3
3
3
2
2
2
3
3

Dew Point (°C)

10
10
10
10
10
10
9
9
8
6
5
4
3
3
2
2
2
2
3
3
3
4
4
5

Relative Humidity (%)

99
97
92
88
85
85
86
89
88
85
82
79
77
76
77
78
80
82
84
87
89
92
93
94

Pressure (mb)

1015
1014
1014
1014
1014
1014
1015
1016
1017
1018
1020
1021
1023
1025
1025
1026
1026
1026
1026
1025
1026
1025
1025
1024

Ozone (du)

345
346
346
345
345
347
350
353
360
367
371
372
369
367
364
360
357
356
355
355
355
355
355
353

Monday 24

Waxing Crescent 1%

08:45

18:59

09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
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: 07:35, Set: 18:12, Transit: 12:55. Moon - Rise: 08:45, Set: 18:59. Civil Dark: 18:46 - 07:01. Nautical Dark: 19:25 - 06:23. Astro Dark: 20:03 - 05:44

Total Clouds (% Sky Obscured)

84
84
84
84
17
17
17
17
17
17
39
39
39
39
39
39
48
48
48
48
48
48
97
97

Low Clouds (% Sky Obscured)

84
84
84
84
17
17
17
17
17
17
39
39
39
39
39
39
47
47
47
47
47
47
67
67

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
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
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
None
None
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

6
6
6
5
0
0
0
0
2
4
9
14
18
20
19
17
21
19
18
17
16
29
47
54

Precipitation Amount (mm)

0.07
0.03
0.02
0.01
0
0
0
0
0.01
0.09
0.16
0.17
0.14
0.14
0.14
0.14
0.13
0.11
0.09
0.08
0.08
0.12
0.22
0.4

Wind Speed/Direction (mph)

12
15
16
18
19
19
20
20
20
21
21
22
21
21
21
21
21
21
21
20
20
20
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
5
5
6
10
10
10
10
6
6
6
6
6
10
11
11
11
10
6
6
5
4
3

Dew Point (°C)

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

Relative Humidity (%)

93
92
87
81
76
73
71
71
73
74
75
79
82
84
86
86
86
85
84
84
84
85
86
87

Pressure (mb)

1023
1022
1022
1021
1019
1018
1017
1016
1016
1015
1014
1013
1013
1012
1011
1010
1009
1008
1007
1006
1006
1005
1005
1004

Ozone (du)

351
350
350
350
350
349
347
346
346
347
349
350
351
351
350
348
346
344
341
340
342
346
349
351

Tuesday 25

Waxing Crescent 4%

09:02

20:06

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

Sun - Rise: 07:33, Set: 18:14, Transit: 12:54. Moon - Rise: 09:02, Set: 20:06. Civil Dark: 18:48 - 06:59. Nautical Dark: 19:26 - 06:20. Astro Dark: 20:05 - 05:42

Total Clouds (% Sky Obscured)

97
97
97
97
81
81
81
81
81
81
19
19
19
19
19
19
83
83
83
83
83
83
91
91

Low Clouds (% Sky Obscured)

67
67
67
67
42
42
42
42
42
42
16
16
16
16
16
16
78
78
78
78
78
78
39
39

Medium Clouds (% Sky Obscured)

0
0
0
0
79
79
79
79
79
79
9
9
9
9
9
9
39
39
39
39
39
39
77
77

High Clouds (% Sky Obscured)

91
91
91
91
0
0
0
0
0
0
0
0
0
0
0
0
12
12
12
12
12
12
75
75

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
6
8
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
Very Light Rain
None
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

Precipitation Probability (%)

56
51
33
16
0
0
0
0
14
24
33
40
44
45
37
23
14
18
27
33
36
37
33
25

Precipitation Amount (mm)

0.66
0.74
0.41
0.08
0
0
0
0
0.03
0.13
0.27
0.43
0.65
0.75
0.5
0.21
0.09
0.09
0.15
0.22
0.24
0.24
0.21
0.12

Wind Speed/Direction (mph)

18
17
18
20
21
22
22
21
21
20
20
21
22
22
22
22
22
21
21
21
21
22
22
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
78
70
63
60
58
59
62
66
68
69
69
69
69
68
67
68
69
70
71
75
76
76

Pressure (mb)

1004
1004
1004
1004
1003
1003
1003
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004

Ozone (du)

352
353
355
358
361
365
370
376
381
386
392
402
414
421
423
422
419
415
411
408
407
408
409
410

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

Generated: 19/02/20 09:46:59. Forecast: 19/02/20 to 25/02/20. Timezone: UTC+1.00