Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

Waning Crescent 34%

04:04

14:55

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

Sun - Rise: 05:41, Set: 21:41, Transit: 13:42. Moon - Rise: 04:04, Set: 14:55. Civil Dark: 22:24 - 04:58. Nautical Dark: 23:24 - 03:57. Astro Dark: 01:28 - N/A

Total Clouds (% Sky Obscured)

52
39
56
83
100
100
52
73
52
92
79
28
50
31
8
7
7
2
0
0
0
0
0
1

Low Clouds (% Sky Obscured)

51
38
38
81
100
100
7
48
46
91
56
18
27
23
6
6
3
1
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

8
13
41
18
31
100
46
51
34
16
52
22
37
20
4
4
5
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
0
0
0
0
6
0
1
0
16
4
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
9
10
14
22
27
17
17
28
18
23
8
6
4
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0
0.05
0.08
0.21
0.28
0.17
0.19
0.5
0.34
0.53
0.13
0.08
0.03
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
14
14
14
15
15
16
16
16
16
16
15
14
12
11
11
10
7
7
7
7
10

Dew Point (°C)

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

Relative Humidity (%)

84
83
79
76
76
78
72
67
63
60
62
61
62
65
69
73
80
83
85
87
89
90
89
86

Pressure (mb)

1003
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008
1009
1009
1010
1011
1012
1012
1013
1013
1014
1014
1014
1014
1015

Ozone (du)

380
377
381
381
383
383
381
382
383
383
382
385
390
390
390
390
390
386
382
377
372
366
363
360

Wednesday 25

Waning Crescent 24%

04:17

16:11

08 Good
09 Good
10 OK
11 Bad
12 OK
13 OK
14 OK
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 OK
07 Good

Sun - Rise: 05:40, Set: 21:42, Transit: 13:42. Moon - Rise: 04:17, Set: 16:11. Civil Dark: 22:25 - 04:57. Nautical Dark: 23:26 - 03:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

2
0
34
48
41
28
44
98
100
100
100
100
100
100
100
100
100
94
56
73
45
71
41
8

Low Clouds (% Sky Obscured)

2
0
4
20
10
12
25
86
45
4
100
84
43
100
100
100
100
92
35
28
25
46
37
7

Medium Clouds (% Sky Obscured)

0
0
32
36
30
23
28
85
84
62
32
100
100
100
100
100
100
69
31
34
2
36
2
0

High Clouds (% Sky Obscured)

0
0
0
5
10
0
0
76
100
99
87
35
6
1
0
0
0
0
0
41
26
20
6
1

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
2
3
3
4
4
3
3
2
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
75
67
60
54
50
47
47
47
52
56
58
63
67
71
75
80
83
87
89
90
89
87
83

Pressure (mb)

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

Ozone (du)

357
355
352
350
348
347
349
348
347
345
345
345
346
347
348
349
348
348
344
343
341
340
340
339

Thursday 26

Waning Crescent 16%

04:30

17:24

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

Sun - Rise: 05:39, Set: 21:43, Transit: 13:42. Moon - Rise: 04:30, Set: 17:24. Civil Dark: 22:27 - 04:56. Nautical Dark: 23:28 - 03:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

57
56
60
100
55
73
84
99
100
100
100
100
68
68
68
68
68
68
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

1
0
27
100
55
61
70
84
91
100
95
96
63
63
63
63
63
63
98
98
98
98
98
98

Medium Clouds (% Sky Obscured)

0
0
0
0
1
0
10
4
27
27
16
2
9
9
9
9
9
9
20
20
20
20
20
20

High Clouds (% Sky Obscured)

56
56
44
13
0
32
38
92
96
99
100
100
6
6
6
6
6
6
3
3
3
3
3
3

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
1
5
0
0
0
5
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
73
68
63
57
51
49
47
47
48
51
53
58
63
68
73
80
85
89
91
92
91
89
87

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

340
340
340
340
341
343
343
344
345
346
346
347
348
347
346
346
345
345
345
345
344
343
344
344

Friday 27

Waning Crescent 9%

04:45

18:37

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

Sun - Rise: 05:38, Set: 21:45, Transit: 13:42. Moon - Rise: 04:45, Set: 18:37. Civil Dark: 22:28 - 04:54. Nautical Dark: 23:30 - 03:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
21
21
21
21
21
21
100
100
100
100
100
100
8
8
8
8
8
8

Low Clouds (% Sky Obscured)

91
91
91
91
91
91
1
1
1
1
1
1
0
0
0
0
0
0
3
3
3
3
3
3

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6

High Clouds (% Sky Obscured)

100
100
100
100
100
100
20
20
20
20
20
20
100
100
100
100
100
100
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 (%)

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

Precipitation Amount (mm)

0.01
0.03
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
75
64
56
51
47
48
46
43
43
44
45
48
53
60
66
72
76
82
83
83
83
83
80

Pressure (mb)

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

Ozone (du)

346
347
349
351
351
351
345
344
346
346
346
346
348
349
350
351
352
353
351
350
351
352
354
356

Saturday 28

Waning Crescent 4%

05:03

19:50

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

Sun - Rise: 05:37, Set: 21:46, Transit: 13:42. Moon - Rise: 05:03, Set: 19:50. Civil Dark: 22:30 - 04:53. Nautical Dark: 23:32 - 03:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

29
29
29
29
29
29
26
26
26
26
26
26
40
40
40
40
40
40
88
88
88
88
88
88

Low Clouds (% Sky Obscured)

29
29
29
29
29
29
9
9
9
9
9
9
20
20
20
20
20
20
88
88
88
88
88
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
23
23
23
23
23
23
29
29
29
29
29
29
1
1
1
1
1
1

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
14
14
15
16
16
16
16
16
15
14
13
13
12
10
8
7
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
71
64
57
53
52
50
50
50
52
53
54
56
61
68
75
80
83
85
87
87
87
86
84

Pressure (mb)

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

Ozone (du)

355
356
358
360
360
360
366
368
369
369
371
371
372
372
372
372
371
371
370
369
368
367
366
365

Sunday 29

Waning Crescent 1%

05:25

21:03

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 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:36, Set: 21:47, Transit: 13:42. Moon - Rise: 05:25, Set: 21:03. Civil Dark: 22:31 - 04:52. Nautical Dark: 23:34 - 03:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
83
83
83
83
83
55
55
55
55
55
55
21
21
21
21
21
21
86
86
86
86
86
86

Low Clouds (% Sky Obscured)

83
83
83
83
83
83
29
29
29
29
29
29
13
13
13
13
13
13
38
38
38
38
38
38

Medium Clouds (% Sky Obscured)

26
26
26
26
26
26
44
44
44
44
44
44
2
2
2
2
2
2
70
70
70
70
70
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
31
31
31
31
31
31

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

Precipitation Probability (%)

7
9
14
16
8
4
0
0
0
0
3
4
7
7
5
4
1
1
0
1
4
4
4
5

Precipitation Amount (mm)

0.03
0.04
0.06
0.07
0.04
0.01
0
0
0
0
0.01
0.03
0.04
0.04
0.02
0.01
0.01
0.01
0
0.01
0.01
0.02
0.02
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
79
77
75
71
68
64
60
58
59
61
63
66
71
76
81
85
89
92
94
95
93
89

Pressure (mb)

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

Ozone (du)

365
367
369
370
370
369
368
367
366
365
365
364
364
365
366
367
368
370
371
372
372
374
377
381

Monday 30

New Moon 0%

05:53

22:13

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 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 05:36, Set: 21:48, Transit: 13:42. Moon - Rise: 05:53, Set: 22:13. Civil Dark: 22:32 - 04:51. Nautical Dark: 23:36 - 03:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
97
97
97
97
97
100
100
100
100
100
100
36
36
36
36
36
36
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
20
20
20
20
20
100
100
100
100
100
100
3
3
3
3
3
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

96
96
96
96
96
96
95
95
95
95
95
95
36
36
36
36
36
36
33
33
33
33
33
33

High Clouds (% Sky Obscured)

8
8
8
8
8
8
100
100
100
100
100
100
0
0
0
0
0
0
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
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.03
0.03
0.04
0.04
0.04
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.01

Wind Speed/Direction (mph)

9
10
12
13
14
15
15
15
14
14
13
12
11
9
7
5
5
5
5
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
81
75
69
63
57
54
54
56
58
58
58
58
64
72
81
86
89
91
92
93
92
91
88

Pressure (mb)

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

Ozone (du)

383
383
381
380
378
376
374
372
371
370
368
366
364
363
362
362
362
362
362
364
366
368
369
371

Forecast for Ghent, East Flanders, BE (51.05,3.72)

Generated: 24/05/22 08:33:17. Forecast: 24/05/22 to 30/05/22. Timezone: UTC+2.00