Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Gibbous 76%

15:21

05:42

15 Bad
16 Bad
17 Bad
18 Bad
19 Good
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 Good
09 Good
10 Good
11 OK
12 Good
13 Good
14 OK

Sun - Rise: 07:14, Set: 21:01, Transit: 14:08. Moon - Rise: 15:21, Set: 05:42. Civil Dark: 21:31 - 06:44. Nautical Dark: 22:07 - 06:07. Astro Dark: 22:47 - 05:28

Total Clouds (% Sky Obscured)

95
85
56
51
11
9
11
13
11
2
1
1
1
0
2
6
9
8
4
2
44
9
11
24

Low Clouds (% Sky Obscured)

71
65
49
49
8
3
1
0
0
0
1
1
1
0
0
6
8
8
3
2
0
0
2
6

Medium Clouds (% Sky Obscured)

50
17
11
10
7
8
10
13
11
2
1
0
0
0
0
0
0
0
0
0
0
0
1
9

High Clouds (% Sky Obscured)

73
70
26
0
0
0
0
0
0
0
0
0
0
0
2
0
2
0
1
0
44
9
9
15

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
9
8
8
7
7
6
6
6
7
7
7
7
7
7
7
8
9
9
10
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
15
15
15
14
12
11
10
9
8
8
7
7
6
6
6
6
7
11
13
15
16
17

Dew Point (°C)

9
9
8
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
8
8
9
9
9

Relative Humidity (%)

74
69
64
61
62
69
75
78
80
82
85
86
88
89
91
92
92
92
86
78
71
67
62
58

Pressure (mb)

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

Ozone (du)

345
343
344
344
343
333
331
334
338
340
343
341
338
336
334
331
328
326
323
321
320
319
319
317

Friday 23

Waxing Gibbous 85%

16:34

06:09

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

Sun - Rise: 07:13, Set: 21:02, Transit: 14:08. Moon - Rise: 16:34, Set: 06:09. Civil Dark: 21:32 - 06:43. Nautical Dark: 22:09 - 06:06. Astro Dark: 22:48 - 05:26

Total Clouds (% Sky Obscured)

99
100
100
100
100
99
90
27
31
82
52
27
59
78
40
19
27
46
41
39
86
96
88
52

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

7
3
5
4
74
93
56
26
31
82
45
26
58
75
36
19
14
0
7
13
9
0
0
0

High Clouds (% Sky Obscured)

99
100
100
100
100
98
84
2
1
3
19
2
4
29
23
2
14
45
34
34
85
96
88
52

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

Precipitation Amount (mm)

0.01
0
0
0
0
0.01
0
0
0.06
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
19
19
18
17
16
16
15
14
14
13
12
11
11
10
9
10
11
12
14
15
16
17

Feels Like (°C)

18
19
19
19
18
17
16
16
15
14
14
13
12
11
11
10
7
7
11
12
14
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

52
48
47
48
50
54
52
50
52
54
58
60
65
70
74
75
75
74
70
64
59
54
51
50

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1015

Ozone (du)

317
317
317
317
317
318
320
323
324
323
323
322
322
321
321
322
323
323
325
325
325
326
326
323

Saturday 24

Waxing Gibbous 93%

17:49

06:35

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

Sun - Rise: 07:11, Set: 21:03, Transit: 14:08. Moon - Rise: 17:49, Set: 06:35. Civil Dark: 21:33 - 06:41. Nautical Dark: 22:10 - 06:04. Astro Dark: 22:50 - 05:24

Total Clouds (% Sky Obscured)

57
43
32
1
49
45
52
60
68
60
31
17
33
16
26
34
24
10
10
10
10
10
10
97

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
1
19
21
25
20
2
0
1
30
13
26
34
24
9
9
9
9
9
9
22

High Clouds (% Sky Obscured)

57
43
32
1
49
38
41
53
64
59
31
17
7
5
0
0
0
0
0
0
0
0
0
96

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
1
0
0
0
1
2
3
3
4
1
0
0
0
0
0
0
0
2
3
4
4
8
10

Precipitation Amount (mm)

0
0.02
0
0
0
0.01
0.04
0.08
0.11
0.11
0.01
0
0
0
0
0
0
0
0.01
0.04
0.05
0.06
0.16
0.18

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
20
20
18
17
16
15
14
14
13
12
11
11
10
10
10
12
13
14
14
15
16

Feels Like (°C)

19
20
21
20
20
18
17
16
15
14
14
13
12
11
11
10
10
10
12
13
14
14
15
16

Dew Point (°C)

7
7
7
7
7
7
7
8
8
7
7
7
7
8
8
8
8
7
7
7
7
7
7
8

Relative Humidity (%)

45
43
42
42
44
48
53
58
62
63
64
68
72
79
83
86
85
82
75
68
63
60
60
61

Pressure (mb)

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

Ozone (du)

322
321
320
319
320
317
317
319
319
320
320
319
318
317
317
316
315
315
314
315
316
317
318
318

Sunday 25

Waxing Gibbous 98%

19:06

07:02

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:10, Set: 21:04, Transit: 14:08. Moon - Rise: 19:06, Set: 07:02. Civil Dark: 21:34 - 06:39. Nautical Dark: 22:12 - 06:02. Astro Dark: 22:52 - 05:22

Total Clouds (% Sky Obscured)

97
97
97
97
97
100
100
100
100
100
100
100
100
100
100
100
100
90
90
90
90
90
90
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
19
19
19
19
19
19
31
31
31
31
31
31
36

Medium Clouds (% Sky Obscured)

22
22
22
22
22
66
66
66
66
66
66
100
100
100
100
100
100
81
81
81
81
81
81
27

High Clouds (% Sky Obscured)

96
96
96
96
96
100
100
100
100
100
100
91
91
91
91
91
91
59
59
59
59
59
59
85

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
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 (%)

3
4
3
3
3
3
3
3
4
4
5
8
10
7
6
8
19
21
16
10
9
11
10
11

Precipitation Amount (mm)

0.04
0.06
0.05
0.06
0.04
0.04
0.03
0.07
0.11
0.12
0.11
0.12
0.14
0.09
0.08
0.09
0.18
0.21
0.12
0.05
0.03
0.06
0.07
0.12

Wind Speed/Direction (mph)

12
12
12
12
11
7
6
7
7
8
6
6
6
5
5
5
5
4
5
5
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
51
49
48
48
53
57
57
66
72
82
87
90
91
92
94
96
98
99
99
96
87
78
72

Pressure (mb)

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

Ozone (du)

320
322
323
325
327
330
331
333
334
336
337
340
340
340
339
340
341
344
345
345
345
345
346
347

Monday 26

Waxing Gibbous 100%

20:26

07:31

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:08, Set: 21:05, Transit: 14:07. Moon - Rise: 20:26, Set: 07:31. Civil Dark: 21:36 - 06:38. Nautical Dark: 22:13 - 06:00. Astro Dark: 22:54 - 05:20

Total Clouds (% Sky Obscured)

89
89
89
89
89
94
94
94
94
94
94
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

36
36
36
36
36
56
56
56
56
56
56
100
100
100
100
100
100
100
100
100
100
100
100
71

Medium Clouds (% Sky Obscured)

27
27
27
27
27
53
53
53
53
53
53
42
42
42
42
42
42
86
86
86
86
86
86
100

High Clouds (% Sky Obscured)

85
85
85
85
85
88
88
88
88
88
88
94
94
94
94
94
94
75
75
75
75
75
75
40

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

25
23
27
26
29
28
19
14
12
9
7
6
5
5
4
4
3
4
4
5
8
19
37
48

Precipitation Amount (mm)

0.26
0.2
0.25
0.23
0.27
0.24
0.15
0.1
0.07
0.04
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.04
0.18
0.64
1.14

Wind Speed/Direction (mph)

3
3
3
3
4
4
3
3
3
2
2
2
2
2
2
2
2
2
2
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
79
86
89
90
92
94
96
99
100
100
100
100
100
100
100
100
100
100
94
84
77
73
75

Pressure (mb)

1007
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006

Ozone (du)

347
346
346
346
346
349
349
349
348
347
346
342
342
343
345
346
348
349
349
348
348
349
350
351

Tuesday 27

Full Moon 99%

21:47

08:04

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Good

Sun - Rise: 07:07, Set: 21:06, Transit: 14:07. Moon - Rise: 21:47, Set: 08:04. Civil Dark: 21:37 - 06:36. Nautical Dark: 22:14 - 05:59. Astro Dark: 22:55 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
96
96
96
96
96
57
57
57
57
57
57
99
99
99
99
99
99
0

Low Clouds (% Sky Obscured)

71
71
71
71
71
93
93
93
93
93
93
57
57
57
57
57
57
99
99
99
99
99
99
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
14
14
14
14
14
14
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
40
40
40
40
81
81
81
81
81
81
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

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

Precipitation Probability (%)

55
54
54
49
41
23
16
8
4
3
2
0
0
0
0
0
2
3
3
3
5
6
7
6

Precipitation Amount (mm)

1.24
1.09
0.88
0.6
0.32
0.17
0.09
0.05
0.02
0.01
0.01
0
0
0
0
0
0.01
0.01
0.02
0.02
0.03
0.04
0.05
0.06

Wind Speed/Direction (mph)

5
7
7
7
7
6
5
5
5
4
3
3
3
3
3
3
2
3
4
5
6
7
7
7

Chance of Frost

Temperature (°C)

15
13
11
10
10
10
9
9
8
8
7
6
6
5
5
5
4
4
5
7
8
9
10
10

Feels Like (°C)

15
13
11
11
10
10
8
8
7
7
6
6
6
5
5
5
4
4
4
6
7
8
8
10

Dew Point (°C)

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

Relative Humidity (%)

84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
95
96
92

Pressure (mb)

1006
1007
1007
1007
1008
1008
1009
1010
1010
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

354
357
360
363
365
367
368
368
368
367
367
368
369
372
373
374
373
371
368
365
362
360
358
358

Wednesday 28

Waning Gibbous 94%

23:09

08:43

15 Good
16 Good
17 Good
18 Good
19 Good
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 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:06, Set: 21:08, Transit: 14:07. Moon - Rise: 23:09, Set: 08:43. Civil Dark: 21:38 - 06:35. Nautical Dark: 22:16 - 05:57. Astro Dark: 22:57 - 05:16

Total Clouds (% Sky Obscured)

0
0
0
0
0
15
15
15
15
15
15
34
34
34
34
34
34
95
95
95
95
95
95
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
6
6
6
6
6
92
92
92
92
92
92
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
14
14
14
14
14
14
31
31
31
31
31
31
2
2
2
2
2
2
37

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
2
2
2
4
4
4
4
4
4
38
38
38
38
38
38
88

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

Precipitation Probability (%)

5
5
5
5
8
10
10
5
3
3
5
7
5
4
3
3
3
3
2
1
1
1
0
0

Precipitation Amount (mm)

0.05
0.05
0.04
0.06
0.12
0.17
0.14
0.08
0.05
0.04
0.05
0.05
0.04
0.04
0.03
0.02
0.01
0.01
0.01
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

8
8
8
8
8
8
7
5
4
4
3
3
3
3
3
2
2
2
3
3
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
12
11
11
8
7
6
6
5
6
6
6
6
6
5
5
5
5
6
6
8
9
11
13

Dew Point (°C)

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

Relative Humidity (%)

86
81
81
81
82
83
88
94
100
100
100
100
100
100
100
100
100
100
100
91
84
76
67
58

Pressure (mb)

1010
1010
1010
1011
1011
1012
1013
1013
1014
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013

Ozone (du)

357
358
358
359
360
361
361
361
361
360
358
357
356
356
356
356
357
357
356
355
355
355
355
356

Forecast for Burgelu, Álava, ES (42.87,-2.60)

Generated: 22/04/21 15:28:31. Forecast: 22/04/21 to 28/04/21. Timezone: UTC+2.00