Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 21

Waning Gibbous 89%

00:02

No Set

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

Sun - Rise: 06:22, Set: 21:18, Transit: 13:51. Moon - Rise: 00:02, Set: No Set. Civil Dark: 21:52 - 05:48. Nautical Dark: 22:35 - 05:05. Astro Dark: 23:26 - 04:14

Total Clouds (% Sky Obscured)

23
59
81
98
89
100
100
88
99
99
46
24
30
41
32
31
27
28
18
13
9
6
3
1

Low Clouds (% Sky Obscured)

23
59
81
98
89
100
100
72
80
56
11
0
3
20
16
16
10
7
5
2
2
1
0
0

Medium Clouds (% Sky Obscured)

4
0
0
0
0
91
100
86
99
99
38
6
14
34
29
27
24
20
16
13
8
6
3
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
20
19
10
0
1
0
9
2
0
0
0
0
0

ISS Passover

Visibility (miles)

4
6
10
10
10
10
10
10
10
10
10
10
9
7
7
7
7
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

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
1
1
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
8
8
8
8
8
9
9
8
8
7
7
6
6
5
6
6
6
6
6
1
2
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
74
64
58
53
50
46
43
41
41
41
43
46
50
54
58
62
65
68
70
73
75
79
77

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

365
363
362
360
359
358
357
356
355
354
353
352
352
352
352
353
354
356
356
357
358
360
362
364

Wednesday 22

Waning Gibbous 82%

00:53

09:16

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

Sun - Rise: 06:22, Set: 21:19, Transit: 13:51. Moon - Rise: 00:53, Set: 09:16. Civil Dark: 21:53 - 05:48. Nautical Dark: 22:36 - 05:04. Astro Dark: 23:27 - 04:13

Total Clouds (% Sky Obscured)

0
2
17
43
77
82
84
95
92
78
2
26
30
21
51
32
9
20
0
0
11
27
6
0

Low Clouds (% Sky Obscured)

0
2
16
40
75
67
29
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
3
13
14
69
83
94
92
78
2
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
0
0
0
26
30
21
51
32
9
20
0
0
11
27
6
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
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
0

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
17
19
21
22
22
23
24
25
25
25
24
22
19
17
15
14
13
12
11
11
11
12
14

Feels Like (°C)

15
17
19
21
22
22
23
24
25
25
25
24
22
19
17
15
14
13
12
11
11
11
12
14

Dew Point (°C)

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

Relative Humidity (%)

70
62
55
50
47
44
41
38
36
35
34
35
40
48
56
61
65
69
73
77
78
78
75
68

Pressure (mb)

1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

365
366
366
365
364
363
361
358
355
352
349
347
345
343
342
341
340
339
339
338
338
337
337
337

Thursday 23

Waning Gibbous 73%

01:36

10:11

09 Good
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: 06:21, Set: 21:20, Transit: 13:51. Moon - Rise: 01:36, Set: 10:11. Civil Dark: 21:54 - 05:47. Nautical Dark: 22:38 - 05:03. Astro Dark: 23:29 - 04:11

Total Clouds (% Sky Obscured)

9
91
73
84
84
95
96
99
100
98
98
100
100
100
100
100
100
100
100
100
100
100
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
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
99
99
99
99
99
99
100

High Clouds (% Sky Obscured)

9
91
73
84
84
95
96
99
100
98
98
100
100
100
100
100
100
97
97
97
97
97
97
87

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
10
16
22
28
39
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.04
0.05
0.08
0.13
0.2
0.32
0.47

Wind Speed/Direction (mph)

3
3
2
3
2
3
5
6
6
7
7
7
6
7
8
6
8
13
13
12
13
12
10
10

Chance of Frost

Temperature (°C)

16
20
23
24
25
26
27
28
28
27
26
25
24
22
21
20
18
17
16
16
15
14
14
13

Feels Like (°C)

16
20
23
24
25
26
27
28
28
27
26
25
24
22
21
20
18
17
16
16
15
14
14
13

Dew Point (°C)

9
9
9
9
9
8
8
7
7
7
7
8
8
8
8
9
10
11
12
12
12
12
12
13

Relative Humidity (%)

59
50
43
39
36
33
30
28
27
28
30
33
35
39
43
49
58
67
73
78
83
88
93
95

Pressure (mb)

1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

340
343
345
343
340
337
337
337
338
337
337
337
337
337
337
338
339
340
343
346
348
347
344
342

Friday 24

Waning Gibbous 64%

02:13

11:08

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: 06:20, Set: 21:21, Transit: 13:51. Moon - Rise: 02:13, Set: 11:08. Civil Dark: 21:55 - 05:46. Nautical Dark: 22:39 - 05:02. Astro Dark: 23:31 - 04:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
90
90
90
90
90
90
57
57
57
57
57
57
40
40
40
40
40
40
100

Low Clouds (% Sky Obscured)

18
18
18
18
18
29
29
29
29
29
29
36
36
36
36
36
36
27
27
27
27
27
27
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
54
54
54
54
54
54
52
52
52
52
52
52
34
34
34
34
34
34
100

High Clouds (% Sky Obscured)

87
87
87
87
87
79
79
79
79
79
79
0
0
0
0
0
0
0
0
0
0
0
0
100

ISS Passover

Visibility (miles)

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

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
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

55
57
54
44
20
11
15
23
32
29
21
15
19
32
41
44
41
42
60
64
65
66
51
22

Precipitation Amount (mm)

0.65
0.83
0.82
0.49
0.15
0.05
0.05
0.08
0.11
0.08
0.04
0.02
0.04
0.11
0.2
0.18
0.12
0.15
0.44
1.1
1.48
0.89
0.21
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
88
86
85
82
80
79
77
77
76
73
73
75
77
79
82
85
87
89
90
93
94
93

Pressure (mb)

1018
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1018
1018

Ozone (du)

341
341
341
341
341
340
340
339
339
339
339
340
340
342
343
343
344
345
348
353
356
358
359
360

Saturday 25

Waning Gibbous 54%

02:45

12:07

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: 06:19, Set: 21:22, Transit: 13:51. Moon - Rise: 02:45, Set: 12:07. Civil Dark: 21:57 - 05:45. Nautical Dark: 22:40 - 05:01. Astro Dark: 23:32 - 04:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
98
98
98
98
98
92
92
92
92
92
92
60
60
60
60
60
60
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
94
94
94
94
94
94
15
15
15
15
15
15
12
12
12
12
12
12
98

Medium Clouds (% Sky Obscured)

100
100
100
100
100
98
98
98
98
98
98
92
92
92
92
92
92
59
59
59
59
59
59
91

High Clouds (% Sky Obscured)

100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
8
8
6
4
3
6
10
10
10
10
10
8
6
5
4
3
4
7
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
15
14
11
8
6
7
13
16
19
20
21
22
23
20
11
5
3
4
4
4
4
3
3

Precipitation Amount (mm)

0.02
0.03
0.03
0.03
0.03
0.03
0.05
0.11
0.17
0.15
0.12
0.11
0.14
0.18
0.19
0.13
0.06
0.03
0.03
0.05
0.08
0.07
0.06
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
89
86
83
79
74
71
71
73
76
78
79
81
83
84
84
85
85
86
88
90
90
90

Pressure (mb)

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

Ozone (du)

360
361
361
361
361
361
361
360
359
356
353
350
346
342
338
335
332
329
327
324
323
321
321
320

Sunday 26

Third Quarter 45%

03:13

13:07

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 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK

Sun - Rise: 06:19, Set: 21:23, Transit: 13:51. Moon - Rise: 03:13, Set: 13:07. Civil Dark: 21:58 - 05:44. Nautical Dark: 22:42 - 05:00. Astro Dark: 23:34 - 04:07

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
99
99
99
41
41
41
41
41
41
27
27
27
27
27
27
19

Low Clouds (% Sky Obscured)

98
98
98
98
98
95
95
95
95
95
95
23
23
23
23
23
23
27
27
27
27
27
27
18

Medium Clouds (% Sky Obscured)

91
91
91
91
91
91
91
91
91
91
91
38
38
38
38
38
38
4
4
4
4
4
4
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
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
10
10
10
9
9
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 (%)

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

Precipitation Amount (mm)

0.04
0.03
0.02
0.03
0.03
0.04
0.05
0.05
0.05
0.04
0.02
0.02
0.02
0.03
0.04
0.04
0.06
0.05
0.03
0.01
0
0
0.02
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
85
82
78
73
68
63
59
58
60
61
64
69
73
76
77
79
81
85
89
92
93
92

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1019
1019
1020
1020
1020
1021
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

319
319
318
319
319
320
322
325
327
327
326
326
328
330
331
330
328
327
327
328
330
332
335
337

Monday 27

Waning Crescent 43%

03:39

14:07

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

Sun - Rise: 06:18, Set: 21:24, Transit: 13:51. Moon - Rise: 03:39, Set: 14:07. Civil Dark: 21:59 - 05:43. Nautical Dark: 22:43 - 04:59. Astro Dark: 23:36 - 04:06

Total Clouds (% Sky Obscured)

19
19
19
19
19
83
83
83
83
83
83
0
0
0
0
0
0
2
2
2
2
2
2
71

Low Clouds (% Sky Obscured)

18
18
18
18
18
83
83
83
83
83
83
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
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
71

ISS Passover

Visibility (miles)

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

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
Very Light Rain

Precipitation Probability (%)

2
2
0
2
3
3
2
2
1
1
0
1
0
0
1
1
2
2
2
0
0
0
5
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
12
12
12
12
12
13
12
12
12
12
12
12
12
11
11
11
11
11
11
11

Relative Humidity (%)

86
79
74
71
69
66
64
63
64
66
68
69
70
73
76
79
82
84
85
87
90
91
90
88

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

338
338
337
338
338
338
337
337
336
335
333
333
332
332
333
336
340
343
344
344
343
344
344
344

Forecast for Tournefeuille, Haute-Garonne, FR (43.57,1.33)

Generated: 21/05/19 09:24:14. Forecast: 21/05/19 to 27/05/19. Timezone: UTC+2.00