Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Third Quarter 56%

03:07

12:14

00 Good
01 Good
02 OK
03 OK
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

Sun - Rise: 05:44, Set: 21:32, Transit: 13:38. Moon - Rise: 03:07, Set: 12:14. Civil Dark: 22:14 - 05:03. Nautical Dark: 23:11 - 04:06. Astro Dark: 00:37 - 02:35

Total Clouds (% Sky Obscured)

0
19
28
22
59
77
89
90
87
93
97
70
92
100
95
100
100
100
100
100
100
99
100
100

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
98
93
84
99
99
91
84

High Clouds (% Sky Obscured)

0
19
28
22
59
77
89
90
87
93
97
70
92
100
95
100
100
100
100
100
99
50
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
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
11
11
10
10
10
11
12
15
17
19
20
21
22
23
23
24
24
24
23
21
19
18

Feels Like (°C)

13
12
11
11
10
10
10
11
12
15
17
19
20
21
22
23
23
24
24
24
23
21
19
18

Dew Point (°C)

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

Relative Humidity (%)

69
74
77
80
83
85
85
83
77
70
66
63
59
56
53
49
45
43
44
49
52
56
59
63

Pressure (mb)

1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1012
1012
1011
1011
1010
1010
1010

Ozone (du)

337
337
335
337
338
338
339
341
341
341
341
341
341
340
339
339
339
339
339
339
338
338
338
338

Monday 23

Waning Crescent 45%

03:29

13:36

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK

Sun - Rise: 05:43, Set: 21:34, Transit: 13:39. Moon - Rise: 03:29, Set: 13:36. Civil Dark: 22:15 - 05:02. Nautical Dark: 23:13 - 04:04. Astro Dark: 00:42 - 02:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
66
99
100
100
100
100
100
100
100
100
100
31
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
1
12
18
53
15
38
91
57
82
83
98
100
99
100
100
24
19

Medium Clouds (% Sky Obscured)

56
49
91
8
80
86
54
84
48
49
73
2
66
27
29
14
96
32
96
98
33
100
9
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
94
60
97
100
100
100
100
100
98
98
0
0
0
1

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
8
9
10
10
10
10
10
10
4
2
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very 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
Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

2
3
1
3
6
8
9
10
19
23
40
24
26
16
16
19
20
24
37
52
47
19
5
3

Precipitation Amount (mm)

0.01
0.02
0.01
0.05
0.11
0.17
0.14
0.13
0.25
0.33
0.66
0.23
0.34
0.15
0.14
0.13
0.09
0.13
0.34
0.76
0.4
0.11
0.03
0.01

Wind Speed/Direction (mph)

6
6
5
5
5
6
5
5
5
6
6
6
9
12
15
16
16
16
15
16
14
13
14
14

Chance of Frost

Temperature (°C)

18
17
17
16
16
15
15
15
16
17
18
19
20
20
20
19
18
18
17
16
15
15
14
14

Feels Like (°C)

18
17
17
16
16
15
15
15
16
17
18
19
20
20
20
19
18
18
17
16
15
15
14
14

Dew Point (°C)

11
11
11
11
12
12
11
11
12
13
14
15
16
15
15
15
15
15
15
14
12
12
11
10

Relative Humidity (%)

66
68
70
74
77
78
78
77
76
75
78
77
76
74
75
79
82
86
88
86
83
81
78
76

Pressure (mb)

1008
1008
1008
1007
1006
1005
1005
1004
1004
1003
1002
1002
1001
1001
1001
1000
1000
1000
1000
1000
1001
1002
1003
1004

Ozone (du)

338
338
337
336
336
337
337
337
336
336
338
339
340
341
343
345
347
350
350
346
343
344
348
353

Tuesday 24

Waning Crescent 34%

03:46

14:53

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

Sun - Rise: 05:42, Set: 21:35, Transit: 13:39. Moon - Rise: 03:46, Set: 14:53. Civil Dark: 22:17 - 05:00. Nautical Dark: 23:15 - 04:02. Astro Dark: 00:48 - 02:24

Total Clouds (% Sky Obscured)

68
100
100
99
35
95
63
12
52
27
27
34
28
39
34
34
34
34
34
34
100
100
100
100

Low Clouds (% Sky Obscured)

5
0
0
0
6
17
16
9
52
26
27
16
23
23
23
23
23
23
23
23
27
27
27
27

Medium Clouds (% Sky Obscured)

4
96
9
73
32
95
59
3
2
2
6
26
14
27
25
25
25
25
25
25
62
62
62
62

High Clouds (% Sky Obscured)

66
98
100
97
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
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

None
None
None
Very Light Rain
Very 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
None
None

Precipitation Probability (%)

4
0
4
21
32
39
18
13
15
11
9
7
8
9
11
13
15
17
16
10
8
3
0
2

Precipitation Amount (mm)

0.01
0
0.01
0.18
0.35
0.42
0.11
0.06
0.07
0.03
0.01
0.01
0.03
0.05
0.1
0.14
0.17
0.14
0.11
0.07
0.07
0.04
0
0.01

Wind Speed/Direction (mph)

13
12
12
11
11
12
13
14
14
16
17
18
17
17
15
15
14
13
11
10
8
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
78
80
84
86
87
86
87
83
77
71
66
63
60
58
55
58
60
61
63
65
67
69

Pressure (mb)

1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1007
1007
1008
1008
1008
1009
1009
1009
1010
1010
1012
1012

Ozone (du)

356
361
376
381
384
384
385
377
377
378
378
376
375
376
374
378
378
376
374
374
378
380
385
386

Wednesday 25

Waning Crescent 24%

04:01

16:08

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

Sun - Rise: 05:41, Set: 21:36, Transit: 13:39. Moon - Rise: 04:01, Set: 16:08. Civil Dark: 22:18 - 04:59. Nautical Dark: 23:17 - 04:00. Astro Dark: 00:53 - 02:18

Total Clouds (% Sky Obscured)

100
100
2
2
2
2
2
2
0
0
0
0
0
0
95
95
95
95
95
95
70
70
70
70

Low Clouds (% Sky Obscured)

27
27
2
2
2
2
2
2
0
0
0
0
0
0
20
20
20
20
20
20
27
27
27
27

Medium Clouds (% Sky Obscured)

62
62
2
2
2
2
2
2
0
0
0
0
0
0
94
94
94
94
94
94
66
66
66
66

High Clouds (% Sky Obscured)

99
99
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 (%)

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
6
6
6
6
7
7
9
10
12
14
15
16
16
16
16
15
14
13
14
13
12
13

Chance of Frost

Temperature (°C)

11
10
9
8
8
7
8
9
10
12
14
15
16
17
18
19
18
17
17
17
17
16
15
15

Feels Like (°C)

11
10
8
7
6
5
6
7
10
12
14
15
16
17
18
19
18
17
17
17
17
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

72
74
77
82
85
86
86
83
78
74
69
64
58
52
49
48
49
53
55
55
57
59
64
68

Pressure (mb)

1012
1012
1013
1015
1015
1015
1015
1015
1015
1016
1016
1016
1015
1016
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017

Ozone (du)

385
381
385
381
375
371
366
361
358
356
354
352
350
349
353
352
350
348
348
348
348
348
348
348

Thursday 26

Waning Crescent 16%

04:14

17:20

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

Sun - Rise: 05:40, Set: 21:37, Transit: 13:39. Moon - Rise: 04:14, Set: 17:20. Civil Dark: 22:20 - 04:58. Nautical Dark: 23:19 - 03:58. Astro Dark: 01:00 - 02:11

Total Clouds (% Sky Obscured)

70
70
100
100
100
100
100
100
16
16
16
16
16
16
81
81
81
81
81
81
31
31
31
31

Low Clouds (% Sky Obscured)

27
27
100
100
100
100
100
100
15
15
15
15
15
15
34
34
34
34
34
34
4
4
4
4

Medium Clouds (% Sky Obscured)

66
66
58
58
58
58
58
58
0
0
0
0
0
0
50
50
50
50
50
50
2
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
72
72
72
72
72
72
27
27
27
27

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
12
12
11
11
11
11
12
14
15
16
17
18
19
19
20
21
21
22
21
20
18
16

Feels Like (°C)

14
13
12
12
11
11
11
11
12
14
15
16
17
18
19
19
20
21
21
22
21
20
18
16

Dew Point (°C)

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

Relative Humidity (%)

73
78
82
87
90
93
92
91
86
81
74
68
62
57
53
50
46
44
44
46
47
48
49
52

Pressure (mb)

1018
1018
1019
1020
1020
1021
1021
1021
1021
1022
1022
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1021
1021

Ozone (du)

347
346
340
340
340
340
338
338
339
340
339
339
339
339
340
340
340
341
341
341
341
341
342
342

Friday 27

Waning Crescent 9%

04:28

18:33

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

Sun - Rise: 05:39, Set: 21:39, Transit: 13:39. Moon - Rise: 04:28, Set: 18:33. Civil Dark: 22:21 - 04:57. Nautical Dark: 23:21 - 03:57. Astro Dark: 01:07 - 02:02

Total Clouds (% Sky Obscured)

31
31
100
100
100
100
100
100
82
82
82
82
82
82
91
91
91
91
91
91
5
5
5
5

Low Clouds (% Sky Obscured)

4
4
0
0
0
0
0
0
0
0
0
0
0
0
91
91
91
91
91
91
5
5
5
5

Medium Clouds (% Sky Obscured)

2
2
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)

27
27
100
100
100
100
100
100
82
82
82
82
82
82
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

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
4
5
4
0
0
2
2
2
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
12
11
10
11
12
13
14
15
15
16
18
19
20
20
20
19
18
17
16
14
13

Feels Like (°C)

14
13
13
12
11
10
11
12
13
14
15
15
16
18
19
20
20
20
19
18
17
16
14
13

Dew Point (°C)

6
6
7
7
8
8
9
10
11
11
10
9
9
9
8
7
5
4
3
2
2
2
3
3

Relative Humidity (%)

57
62
68
74
82
87
90
90
87
81
73
65
60
56
51
44
38
35
34
35
36
39
45
52

Pressure (mb)

1021
1021
1021
1020
1020
1021
1021
1021
1021
1022
1022
1023
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024

Ozone (du)

341
341
340
341
342
343
342
342
341
340
340
339
338
337
337
339
340
342
342
341
341
342
342
343

Saturday 28

Waning Crescent 4%

04:44

19:45

00 Good
01 Good
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

Sun - Rise: 05:38, Set: 21:40, Transit: 13:39. Moon - Rise: 04:44, Set: 19:45. Civil Dark: 22:23 - 04:56. Nautical Dark: 23:23 - 03:55. Astro Dark: 01:16 - 01:47

Total Clouds (% Sky Obscured)

5
5
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
71
71
71
71

Low Clouds (% Sky Obscured)

5
5
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
71
71
71
71

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 (%)

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
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
5
5
4
4
5
6
7
8
9
10
11
11
12
12
13
13
14
14
14
13
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
57
59
62
66
68
69
70
68
63
55
49
47
46
44
40
36
35
35
37
39
43
49
55

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025

Ozone (du)

343
343
343
345
347
349
351
353
354
356
356
357
357
357
357
357
358
359
360
362
364
367
370
373

Forecast for Charleroi, Hainaut, BE (50.41,4.44)

Generated: 22/05/22 00:05:49. Forecast: 22/05/22 to 28/05/22. Timezone: UTC+2.00