Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Gibbous 87%

17:18

04:31

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 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:01, Set: 21:31, Transit: 13:47. Moon - Rise: 17:18, Set: 04:31. Civil Dark: 22:10 - 05:22. Nautical Dark: 23:02 - 04:29. Astro Dark: 00:13 - 03:18

Total Clouds (% Sky Obscured)

80
69
70
78
85
84
92
86
99
100
90
100
100
100
100
97
96
28
49
78
75
89
91
95

Low Clouds (% Sky Obscured)

5
39
52
65
52
52
54
68
63
65
44
64
51
30
30
44
1
1
17
22
33
52
61
67

Medium Clouds (% Sky Obscured)

41
38
36
45
56
64
71
46
91
98
46
61
98
100
91
70
89
5
4
2
0
7
0
0

High Clouds (% Sky Obscured)

1
0
4
12
42
29
73
44
93
85
83
100
100
100
100
93
93
17
36
76
69
69
64
60

ISS Passover

Visibility (miles)

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

Fog (%)

1
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
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
0
56
64
65
61
66
76
95
95
95
95
56
49
37
13
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
0
0.3
0.2
0.3
0.5
1.5
0.7
0.7
2.5
0.5
0.4
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
90
84
77
71
60
58
57
57
61
64
79
76
81
85
89
90
90
93
93
95
93
95
95

Pressure (mb)

1013
1013
1013
1014
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

410
410
409
407
405
402
401
403
404
405
405
405
405
404
403
403
405
409
408
406
406
406
405
405

Monday 20

Waxing Gibbous 93%

18:27

04:46

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:00, Set: 21:33, Transit: 13:47. Moon - Rise: 18:27, Set: 04:46. Civil Dark: 22:12 - 05:21. Nautical Dark: 23:04 - 04:28. Astro Dark: 00:16 - 03:15

Total Clouds (% Sky Obscured)

92
79
96
83
73
84
96
87
82
96
90
100
100
100
100
90
98
100
100
100
94
94
97
100

Low Clouds (% Sky Obscured)

65
68
61
37
45
43
65
53
57
83
63
56
58
33
36
8
0
0
5
24
33
44
65
78

Medium Clouds (% Sky Obscured)

0
0
3
4
36
69
80
63
68
50
83
54
85
86
90
81
14
19
19
28
60
79
85
91

High Clouds (% Sky Obscured)

53
30
90
70
29
51
17
59
65
61
79
100
100
100
100
78
97
100
100
100
83
83
81
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
5
9
4
7
4
9
9
9
9
9
9
9
9
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
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
4
12
8
20
28
57
69
86
95
95
59
42
22
3
1
0
0
2
3
3
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
1.1
1
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
90
83
74
61
53
50
48
46
52
75
80
90
92
90
90
92
92
93
93
92
92
92
93

Pressure (mb)

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

Ozone (du)

407
407
406
404
403
402
400
400
401
401
399
401
403
401
399
399
399
398
395
393
392
393
395
395

Tuesday 21

Waxing Gibbous 97%

19:39

05:03

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:59, Set: 21:34, Transit: 13:47. Moon - Rise: 19:39, Set: 05:03. Civil Dark: 22:13 - 05:19. Nautical Dark: 23:06 - 04:26. Astro Dark: 00:19 - 03:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
75
70
34
35
36
56
64
50
62
51
51
44
30
31
48
43
45
49
47
48
49
52
58

Medium Clouds (% Sky Obscured)

90
100
90
96
99
96
78
84
79
100
100
100
100
100
100
100
100
100
100
100
98
80
77
85

High Clouds (% Sky Obscured)

100
100
94
100
100
94
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
9
6
6
6
5
7
9
9
9
5
8
9
8
9
9
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
0

Precipitation Type

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

Precipitation Probability (%)

5
6
7
9
12
25
27
26
31
42
49
45
43
38
35
23
35
34
25
22
18
17
39
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
5
5
5
5
6
6
6
6
6
5
4
4
4
4
4
5
5
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
87
82
75
67
62
64
69
65
70
75
82
88
89
92
93
95
96
96
98
95
96
96

Pressure (mb)

1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

397
396
395
395
395
395
394
397
395
391
389
392
395
397
399
398
399
400
403
400
396
396
394
389

Wednesday 22

Waxing Gibbous 100%

20:53

05:25

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:58, Set: 21:35, Transit: 13:47. Moon - Rise: 20:53, Set: 05:25. Civil Dark: 22:14 - 05:18. Nautical Dark: 23:08 - 04:24. Astro Dark: 00:22 - 03:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
89
89
82
87
90
88
91
100
100
85
90
90
66
84

Low Clouds (% Sky Obscured)

65
66
72
73
68
61
50
43
43
47
43
43
35
38
37
38
44
48
53
50
48
44
40
42

Medium Clouds (% Sky Obscured)

81
79
88
92
99
74
63
62
72
72
72
72
67
67
69
57
70
92
100
72
49
43
43
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
65
48
45
45
43
59
65
76
100
100
73
91
89
71
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
5
7
5
5
4
4
9
9
9
9
9
9
9
9
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
0

Precipitation Type

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

Precipitation Probability (%)

37
60
60
51
79
89
86
90
95
95
83
77
71
71
59
48
55
62
64
59
60
62
64
68

Precipitation Amount (mm)

0
0
0
0
0.4
0.5
0.4
0.5
0.7
0.6
0.4
0.4
0.3
0.4
0.2
0
0
0.3
0.3
0.2
0.2
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
14
14
15
15
16
17
17
17
17
17
16
16
15
15
14
14
14
13
13
13
12
12

Feels Like (°C)

12
12
12
13
13
14
14
14
14
15
15
16
16
17
16
15
15
14
13
13
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

96
96
93
93
90
86
67
57
59
63
77
78
81
86
90
92
93
93
93
93
95
95
96
96

Pressure (mb)

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

Ozone (du)

386
385
383
379
375
374
372
372
373
371
368
369
369
369
369
371
373
377
381
384
385
385
383
382

Thursday 23

Full Moon 100%

22:09

05:56

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 05:57, Set: 21:36, Transit: 13:47. Moon - Rise: 22:09, Set: 05:56. Civil Dark: 22:16 - 05:17. Nautical Dark: 23:09 - 04:23. Astro Dark: 00:25 - 03:05

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
99
99
100
100
99
98
97
100
100
100
100
100
100
100
100
100
88
47

Low Clouds (% Sky Obscured)

37
63
50
36
58
75
81
83
62
86
82
82
85
78
71
63
63
59
63
59
54
55
65
65

Medium Clouds (% Sky Obscured)

40
100
100
100
69
97
98
99
99
99
98
96
93
93
86
83
86
88
86
77
71
70
75
75

High Clouds (% Sky Obscured)

98
100
100
100
83
67
36
62
63
64
70
70
70
98
95
92
91
91
91
93
96
99
91
76

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

70
65
68
75
79
84
94
95
90
83
94
93
77
67
61
53
54
53
50
44
41
40
46
53

Precipitation Amount (mm)

0.3
0.3
0.3
0.4
0.5
0.6
0.8
0.8
0.7
0.5
0.8
0.8
0.4
0.3
0.2
0
0
0.2
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
7
8
7
7
7
6
4
4
4
3
3
2
1
1
1
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

12
13
13
14
15
16
16
16
16
16
16
15
15
15
15
15
14
14
13
13
12
12
12
12

Feels Like (°C)

12
12
12
13
13
15
15
16
15
17
16
16
16
16
16
16
16
15
15
14
12
13
12
12

Dew Point (°C)

11
11
10
10
9
9
10
11
11
11
12
13
13
13
14
13
13
12
12
11
11
11
10
10

Relative Humidity (%)

95
90
83
78
69
65
69
72
74
72
77
83
86
89
89
89
89
89
89
90
89
90
90
92

Pressure (mb)

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

Ozone (du)

383
383
384
384
386
387
388
389
392
393
394
394
396
397
397
396
395
396
397
398
397
397
397
397

Friday 24

Waning Gibbous 98%

23:22

06:38

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
02 Bad
03 Bad
04 Bad
05 Bad
06 OK

Sun - Rise: 05:56, Set: 21:37, Transit: 13:47. Moon - Rise: 23:22, Set: 06:38. Civil Dark: 22:17 - 05:16. Nautical Dark: 23:11 - 04:21. Astro Dark: 00:29 - 03:02

Total Clouds (% Sky Obscured)

10
18
27
39
37
38
44
65
79
90
77
67
67
75
82
82
81
76
75
67
63
65
51
28

Low Clouds (% Sky Obscured)

65
73
80
78
74
69
72
79
86
91
84
75
62
50
39
29
23
19
14
12
8
4
2
1

Medium Clouds (% Sky Obscured)

70
70
70
75
75
70
70
77
87
93
88
83
83
89
85
90
88
89
87
81
76
71
49
26

High Clouds (% Sky Obscured)

60
75
75
70
68
57
55
62
63
70
70
85
90
95
95
95
73
43
23
14
10
6
6
3

ISS Passover

Visibility (miles)

6
5
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
0

Precipitation Type

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

Precipitation Probability (%)

60
68
77
87
77
63
43
44
42
30
36
42
50
45
37
19
25
20
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.3
0.5
0.6
0.5
0.3
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
95
95
95
95
93
93
90
90
88
90
92
96
95
95
93
95
95
95
95
96
96
95

Pressure (mb)

1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022

Ozone (du)

398
399
399
399
399
399
399
399
399
399
400
398
397
395
397
398
400
401
401
402
403
404
406
406

Saturday 25

Waning Gibbous 93%

00:25

No Set

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

Sun - Rise: 05:55, Set: 21:39, Transit: 13:47. Moon - Rise: 00:25, Set: No Set. Civil Dark: 22:19 - 05:15. Nautical Dark: 23:13 - 04:20. Astro Dark: 00:32 - 02:59

Total Clouds (% Sky Obscured)

6
5
4
3
10
19
25
33
44
58
65
71
77
52
30
6
4
2
0

Low Clouds (% Sky Obscured)

1
0
0
1
0
0
0
3
6
9
15
22
29
19
10
0
1
0
0

Medium Clouds (% Sky Obscured)

4
2
1
0
5
9
18
22
28
36
33
30
27
19
11
2
1
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
2
4
4
9
9
4
9
10
10
9
7
2
4
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
14
16
18
19
21
22
22
23
23
22
21
21
19
18
17
16
16

Feels Like (°C)

10
11
15
16
17
17
19
19
25
24
24
24
24
24
19
19
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

93
92
80
71
63
56
51
44
44
43
42
48
54
62
67
71
77
81
82

Pressure (mb)

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

Ozone (du)

406
406
406
407
407
405
402
399
395
391
387
385
383
382
381
380
379
379
379

Forecast for Paris 04 Hôtel-de-Ville, Paris, France (48.86,2.35)

Generated: 19/05/24 07:29:20. Forecast: 19/05/24 to 25/05/24. Timezone: UTC+2.00