Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 23

Waning Gibbous 94%

22:31

09:06

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

Sun - Rise: 07:20, Set: 19:35, Transit: 13:27. Moon - Rise: 22:31, Set: 09:06. Civil Dark: 20:01 - 06:54. Nautical Dark: 20:31 - 06:24. Astro Dark: 21:01 - 05:54

Total Clouds (% Sky Obscured)

48
2
14
56
56
34
41
34
16
13
16
20
57
56
45
49
14
2
36
92
100
100
100
100

Low Clouds (% Sky Obscured)

48
2
14
56
56
34
41
34
16
13
16
20
57
56
45
49
14
2
28
12
40
32
28
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
7
2
0
0
0
0
0
0
0
0
0
0
0
9
16
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
91
100
99
100
100

ISS Passover

Visibility (miles)

6
6
9
10
10
10
10
10
9
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

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

30
29
24
21
22
22
23
24
25
25
26
26
26
26
26
25
24
24
23
24
24
24
24
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
11
11
11
10
10
10
10
11
10
10
10
10
10
11
11
11
11

Relative Humidity (%)

77
78
81
84
83
83
82
80
78
76
73
70
69
70
72
73
74
76
77
79
81
83
85
86

Pressure (mb)

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

Ozone (du)

331
331
331
331
331
331
331
331
331
331
330
330
329
329
329
329
329
330
330
331
332
332
333
334

Sunday 24

Waning Gibbous 87%

23:36

09:43

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
00 Bad
01 Bad

Sun - Rise: 07:18, Set: 19:36, Transit: 13:27. Moon - Rise: 23:36, Set: 09:43. Civil Dark: 20:02 - 06:53. Nautical Dark: 20:32 - 06:23. Astro Dark: 21:02 - 05:52

Total Clouds (% Sky Obscured)

98
98
98
99
99
100
100
100
98
95
99
97
63
90
55
66
77
77
95
99
100
100
100
95

Low Clouds (% Sky Obscured)

37
46
38
55
44
72
75
91
86
71
95
90
37
27
22
29
16
25
31
44
73
97
97
91

Medium Clouds (% Sky Obscured)

1
1
2
9
84
99
60
99
85
66
98
66
51
87
49
59
73
73
95
99
100
100
63
28

High Clouds (% Sky Obscured)

97
98
97
98
99
100
99
100
95
88
57
76
20
15
16
14
8
7
2
0
0
10
85
57

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
9
8
7
7
7
7
8
8
9
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
Very Light Rain
Very Light Rain
Very Light Rain
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

7
7
8
8
7
6
6
6
5
6
7
8
7
7
6
6
7
10
10
11
13
16
18
18

Precipitation Amount (mm)

0.06
0.06
0.06
0.05
0.05
0.05
0.05
0.05
0.06
0.06
0.07
0.08
0.06
0.04
0.03
0.02
0.03
0.06
0.09
0.12
0.16
0.2
0.25
0.28

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

87
87
87
86
86
84
83
81
79
77
76
75
75
76
78
80
81
83
84
87
88
89
90
90

Pressure (mb)

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

Ozone (du)

334
334
335
336
338
339
340
340
341
342
344
344
342
338
336
336
337
338
338
338
338
339
340
341

Monday 25

Waning Gibbous 79%

00:39

10:22

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

Sun - Rise: 07:17, Set: 19:37, Transit: 13:27. Moon - Rise: 00:39, Set: 10:22. Civil Dark: 20:02 - 06:51. Nautical Dark: 20:33 - 06:21. Astro Dark: 21:03 - 05:50

Total Clouds (% Sky Obscured)

96
76
75
76
56
77
46
94
54
31
6
1
3
76
21
91
89
80
80
80
80
80
80
98

Low Clouds (% Sky Obscured)

39
38
44
53
52
74
46
94
54
31
6
1
2
1
1
1
2
2
2
2
2
2
2
4

Medium Clouds (% Sky Obscured)

13
10
7
6
4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
62
59
51
8
12
0
0
0
0
0
0
2
76
20
91
89
80
80
80
80
80
80
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
8
8
8
8
8
8
8
8
7
7
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
15
13
12
11
10
11
11
10
7
5
4
3
2
0
0
0
2
2
2
3
3
3
3

Precipitation Amount (mm)

0.25
0.19
0.15
0.15
0.16
0.17
0.16
0.15
0.13
0.1
0.07
0.04
0.02
0.01
0
0
0
0.01
0.01
0.02
0.04
0.04
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

90
91
90
89
88
87
86
85
84
81
78
76
73
71
71
72
74
76
79
81
83
84
85
85

Pressure (mb)

1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1013
1013
1012
1012
1013
1013
1014
1014
1013
1013

Ozone (du)

342
343
343
342
341
340
338
337
336
334
333
332
332
333
334
335
337
338
340
341
343
343
344
344

Tuesday 26

Waning Gibbous 69%

01:39

11:04

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
00 Bad
01 Bad

Sun - Rise: 07:15, Set: 19:38, Transit: 13:27. Moon - Rise: 01:39, Set: 11:04. Civil Dark: 20:03 - 06:50. Nautical Dark: 20:33 - 06:20. Astro Dark: 21:04 - 05:49

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
98
99
99
99
99
99
99
95
95
95
95
95
95
88

Low Clouds (% Sky Obscured)

4
4
4
4
4
6
6
6
6
6
6
18
18
18
18
18
18
7
7
7
7
7
7
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
3
3
3
3
3
3
19

High Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
98
99
99
99
99
99
99
95
95
95
95
95
95
86

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
7
8
9
10
9
7
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
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
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.04
0.06
0.07
0.11
0.17
0.19
0.2
0.18
0.12
0.06
0.03
0.02
0.02
0.03
0.03
0.04
0.04
0.01
0
0

Wind Speed/Direction (mph)

16
16
16
17
18
19
20
21
22
23
25
26
26
26
27
27
27
28
28
29
30
30
30
30

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
15
15
15
15
16
16
17
17
17
16
16
15
15
15
14
14
14

Feels Like (°C)

15
15
15
15
15
15
15
15
15
15
15
16
16
17
17
17
16
16
15
15
15
14
14
14

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
12
12
11
11
11
11
10
10

Relative Humidity (%)

85
85
84
82
81
80
80
81
82
81
80
78
74
71
70
71
73
76
77
79
79
79
79
78

Pressure (mb)

1013
1012
1012
1012
1011
1011
1011
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1012
1012
1013
1013

Ozone (du)

345
345
346
348
351
353
354
354
355
356
357
357
358
358
359
361
364
366
368
370
371
370
369
368

Wednesday 27

Waning Gibbous 59%

No Rise

11:49

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
00 Bad
01 Bad

Sun - Rise: 07:14, Set: 19:39, Transit: 13:26. Moon - Rise: No Rise, Set: 11:49. Civil Dark: 20:04 - 06:48. Nautical Dark: 20:34 - 06:18. Astro Dark: 21:05 - 05:47

Total Clouds (% Sky Obscured)

88
88
88
88
88
89
89
89
89
89
89
100
100
100
100
100
100
63
63
63
63
63
63
99

Low Clouds (% Sky Obscured)

38
38
38
38
38
85
85
85
85
85
85
77
77
77
77
77
77
24
24
24
24
24
24
42

Medium Clouds (% Sky Obscured)

19
19
19
19
19
59
59
59
59
59
59
81
81
81
81
81
81
54
54
54
54
54
54
24

High Clouds (% Sky Obscured)

86
86
86
86
86
22
22
22
22
22
22
99
99
99
99
99
99
22
22
22
22
22
22
98

ISS Passover

Visibility (miles)

9
10
10
10
8
6
5
6
7
7
8
8
8
8
8
9
10
10
10
10
10
10
10
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
Very 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
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 (%)

9
23
32
39
49
53
51
44
36
28
22
20
20
20
19
16
13
12
14
19
25
27
28
29

Precipitation Amount (mm)

0.03
0.19
0.39
0.5
0.81
1.12
1.03
0.77
0.58
0.4
0.27
0.23
0.21
0.21
0.21
0.15
0.09
0.07
0.08
0.12
0.18
0.24
0.32
0.4

Wind Speed/Direction (mph)

30
29
29
29
29
29
29
29
28
28
27
25
23
21
20
19
19
20
20
21
22
21
20
19

Chance of Frost

Temperature (°C)

14
13
13
13
12
12
12
13
13
13
14
14
14
14
14
14
14
13
13
13
13
13
13
13

Feels Like (°C)

14
13
13
13
12
12
12
13
13
13
14
14
14
14
14
14
14
13
13
13
13
13
13
13

Dew Point (°C)

10
10
10
10
10
11
11
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
11
11

Relative Humidity (%)

78
79
81
84
88
89
89
86
83
81
80
79
79
80
81
81
81
81
82
83
84
85
86
86

Pressure (mb)

1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017
1016
1016
1016
1016
1017
1017
1018
1019
1019
1019
1019

Ozone (du)

367
366
367
368
369
371
372
373
373
372
370
369
368
367
368
370
374
376
376
374
372
370
368
366

Thursday 28

Third Quarter 49%

02:34

12:37

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
00 Bad
01 Bad

Sun - Rise: 07:12, Set: 19:39, Transit: 13:26. Moon - Rise: 02:34, Set: 12:37. Civil Dark: 20:05 - 06:47. Nautical Dark: 20:35 - 06:16. Astro Dark: 21:06 - 05:46

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
42
42
42
42
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

24
24
24
24
24
99
99
99
99
99
99
99
99
99
99
99
99
95
95
95
95
95
95
70

High Clouds (% Sky Obscured)

98
98
98
98
98
5
5
5
5
5
5
34
34
34
34
34
34
27
27
27
27
27
27
0

ISS Passover

Visibility (miles)

8
7
6
5
5
5
4
4
4
4
4
5
6
7
8
9
9
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
Light Rain
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
Very Light Rain
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

30
32
34
38
42
44
43
38
32
25
20
15
11
9
6
4
3
3
4
5
6
5
6
6

Precipitation Amount (mm)

0.52
0.68
0.84
0.98
1.12
1.13
0.93
0.66
0.45
0.32
0.22
0.15
0.11
0.09
0.07
0.05
0.03
0.02
0.03
0.04
0.06
0.06
0.06
0.06

Wind Speed/Direction (mph)

19
19
19
19
18
19
19
20
21
21
20
19
19
20
20
20
21
21
22
22
23
23
23
23

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
14
14
14
14
15
15
15
15
15
15
15
14
14
14
14
13
13

Feels Like (°C)

13
13
13
13
13
13
13
14
14
14
14
15
15
15
15
15
15
15
14
14
14
14
13
13

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

87
88
88
88
88
88
86
84
82
81
80
79
78
77
77
78
79
80
82
83
84
85
85
85

Pressure (mb)

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

Ozone (du)

363
360
357
354
352
350
346
342
338
335
332
330
330
331
332
333
334
335
335
336
336
335
335
334

Friday 29

Waning Crescent 39%

03:24

13:29

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
00 Bad
01 Bad

Sun - Rise: 07:11, Set: 19:40, Transit: 13:26. Moon - Rise: 03:24, Set: 13:29. Civil Dark: 20:06 - 06:45. Nautical Dark: 20:36 - 06:15. Astro Dark: 21:07 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
99
99
99
48
48
48
48
48
48
80
80
80
80
80
80
52

Low Clouds (% Sky Obscured)

100
100
100
100
100
99
99
99
99
99
99
48
48
48
48
48
48
80
80
80
80
80
80
52

Medium Clouds (% Sky Obscured)

70
70
70
70
70
9
9
9
9
9
9
0
0
0
0
0
0
2
2
2
2
2
2
2

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
9
7
7
7
8
8
8
8
8
8
8
9
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
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.06
0.06
0.07
0.08
0.09
0.09
0.08
0.06
0.05
0.06
0.06
0.07
0.08
0.08
0.08
0.05
0.03
0.02
0.02
0.04
0.05
0.06
0.07
0.07

Wind Speed/Direction (mph)

22
22
22
21
21
21
22
22
22
22
21
21
21
20
20
21
21
21
21
21
21
21
22
22

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
14
14
14
14
15
15
15
15
15
14
14
14
14
14
14
14
14

Feels Like (°C)

13
13
13
13
13
13
13
14
14
14
14
15
15
15
15
15
14
14
14
14
14
14
14
14

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

86
86
87
87
87
87
85
83
82
81
79
78
76
76
76
77
79
81
83
84
85
86
86
86

Pressure (mb)

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

Ozone (du)

334
335
335
336
338
339
339
340
340
341
341
342
343
344
344
344
343
343
342
342
341
342
343
343

Forecast for Gibraltar, Gibraltar (36.14,-5.35)

Generated: 23/03/19 02:05:12. Forecast: 23/03/19 to 29/03/19. Timezone: UTC+1.00