Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

Full Moon 100%

20:54

06:04

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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

Sun - Rise: 06:21, Set: 21:00, Transit: 13:40. Moon - Rise: 20:54, Set: 06:04. Civil Dark: 21:31 - 05:50. Nautical Dark: 22:09 - 05:11. Astro Dark: 22:53 - 04:27

Total Clouds (% Sky Obscured)

96
100
91
100
80
79
43
74
76
81
67
94
93
100
98
100
98
100
93
57
66
61
80
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
24
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
0
0
12
32
19
15
7
11
9
1
5
69
22
53
62
37
49
57
48
11
69
86

High Clouds (% Sky Obscured)

97
100
83
100
88
82
62
67
42
45
63
90
87
100
95
100
97
100
88
57
66
61
80
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

25
26
26
27
27
27
27
26
24
22
21
19
18
17
16
16
15
14
14
15
16
17
19
19

Feels Like (°C)

24
24
25
26
27
27
27
26
25
21
19
17
16
15
14
14
13
13
12
13
15
16
17
18

Dew Point (°C)

14
13
13
13
13
13
12
14
16
13
10
9
9
9
8
8
9
8
8
12
12
12
12
12

Relative Humidity (%)

50
47
44
40
41
40
40
46
57
56
49
52
54
56
58
62
66
68
68
83
78
71
65
61

Pressure (mb)

1015
1016
1015
1015
1014
1014
1014
1014
1014
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1017

Ozone (du)

330
331
331
328
325
323
322
322
326
328
329
325
324
324
324
324
323
322
322
325
325
325
325
325

Monday 1

Waning Gibbous 99%

21:51

06:51

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
09 OK
10 Bad
11 Bad

Sun - Rise: 06:20, Set: 21:00, Transit: 13:40. Moon - Rise: 21:51, Set: 06:51. Civil Dark: 21:31 - 05:49. Nautical Dark: 22:10 - 05:10. Astro Dark: 22:54 - 04:26

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
94
82
88
91
86
68
74
80
74
86
84
77
83
65
81
44
51
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
21
19
11
1
27
25
25
25
25
6
4
9
0
0
0

Medium Clouds (% Sky Obscured)

88
100
96
98
100
87
92
57
76
88
72
61
66
80
74
54
42
45
32
32
35
38
42
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
78
72
60
75
79
40
15
8
19
86
79
69
71
36
56
0
2
55

ISS Passover

Visibility (miles)

9
9
9
9
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

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
1
3
11
4
1
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)

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

Chance of Frost

Temperature (°C)

20
22
22
23
23
23
23
23
21
20
19
18
18
17
17
16
16
16
16
15
16
19
21
22

Feels Like (°C)

20
21
22
23
23
23
23
24
22
20
19
19
17
17
16
16
16
15
16
14
18
20
22
24

Dew Point (°C)

12
13
13
14
14
14
15
17
17
17
15
14
13
12
11
11
11
10
10
11
13
14
14
15

Relative Humidity (%)

58
57
56
55
56
57
61
72
77
80
75
73
73
73
68
72
70
70
69
75
78
72
66
62

Pressure (mb)

1017
1017
1017
1016
1015
1015
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017

Ozone (du)

327
330
332
332
332
332
330
330
330
331
333
334
334
334
331
331
331
331
334
337
336
339
340
342

Tuesday 2

Waning Gibbous 97%

22:43

07:44

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

Sun - Rise: 06:20, Set: 21:01, Transit: 13:41. Moon - Rise: 22:43, Set: 07:44. Civil Dark: 21:32 - 05:49. Nautical Dark: 22:11 - 05:10. Astro Dark: 22:55 - 04:26

Total Clouds (% Sky Obscured)

45
75
73
66
74
61
44
52
43
30
32
39
40
33
27
42
24
20
24
0
0
1
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
31
50
50
30
25
29
38
32
21
25
34
32
30
24
38
21
20
24
0
0
0
0
0

High Clouds (% Sky Obscured)

14
60
38
16
50
22
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
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
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)

5
6
6
6
6
7
8
8
6
6
6
4
4
4
4
4
4
4
4
5
5
8
10
11

Chance of Frost

Temperature (°C)

24
25
25
25
26
25
25
24
22
20
19
17
16
16
15
15
14
14
14
14
15
17
19
21

Feels Like (°C)

26
26
27
28
28
27
27
25
24
21
19
18
17
17
16
15
14
14
13
12
15
16
18
19

Dew Point (°C)

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

Relative Humidity (%)

57
56
54
54
54
55
64
70
78
80
75
76
75
78
82
84
87
90
90
83
78
65
59
54

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1016
1016
1017
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022
1022
1022

Ozone (du)

344
344
345
343
344
346
347
345
344
343
342
341
338
338
337
338
339
336
339
344
351
362
370
373

Wednesday 3

Waning Gibbous 92%

23:28

08:42

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

Sun - Rise: 06:20, Set: 21:02, Transit: 13:41. Moon - Rise: 23:28, Set: 08:42. Civil Dark: 21:33 - 05:48. Nautical Dark: 22:12 - 05:09. Astro Dark: 22:56 - 04:25

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
16
9
6
2
2
0
0
1
5
8
17
22
5
2
1
1
0
12

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
16
9
6
0
0
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)

0
0
0
0
0
0
0
0
0
1
1
0
0
1
5
8
16
17
5
1
0
0
0
12

ISS Passover

Visibility (miles)

9
9
9
9
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

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)

11
12
12
13
13
13
13
12
10
7
6
5
5
5
5
4
4
4
3
3
3
4
5
6

Chance of Frost

Temperature (°C)

22
24
25
25
25
25
25
24
23
21
19
17
16
15
15
14
14
13
14
14
15
17
20
22

Feels Like (°C)

20
22
23
23
23
25
24
23
22
20
18
17
16
16
15
14
14
13
13
14
15
18
20
22

Dew Point (°C)

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

Relative Humidity (%)

51
51
51
52
51
59
63
66
67
68
69
77
78
77
76
78
80
82
84
84
79
72
68
62

Pressure (mb)

1022
1023
1023
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026

Ozone (du)

377
381
383
385
387
385
381
377
377
372
370
368
365
363
363
360
359
358
357
356
355
354
355
355

Thursday 4

Waning Gibbous 86%

00:07

09:43

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

Sun - Rise: 06:19, Set: 21:02, Transit: 13:41. Moon - Rise: 00:07, Set: 09:43. Civil Dark: 21:34 - 05:48. Nautical Dark: 22:13 - 05:09. Astro Dark: 22:57 - 04:25

Total Clouds (% Sky Obscured)

27
38
58
57
70
48
24
1
0
0
0
0
0
0
7
12
21
25
30
51
51
37
58
58

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
20
28
21
12
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
18
17
20
18
21

High Clouds (% Sky Obscured)

27
38
58
57
65
47
24
1
0
0
0
0
0
0
5
8
19
12
6
22
20
5
36
33

ISS Passover

Visibility (miles)

9
9
9
9
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

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)

7
7
8
7
7
7
6
5
4
4
4
4
3
2
2
2
2
2
2
2
2
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
25
26
27
27
27
27
26
25
23
21
20
18
18
18
17
16
15
15
16
17
19
22
24

Dew Point (°C)

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

Relative Humidity (%)

57
52
48
46
47
49
57
66
77
79
77
78
82
86
87
86
87
87
87
84
78
72
67
63

Pressure (mb)

1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1023
1023
1024
1024
1024
1024
1023

Ozone (du)

355
355
356
356
354
354
354
354
351
350
353
353
348
345
339
338
336
334
334
334
333
333
331
331

Friday 5

Waning Gibbous 79%

00:40

10:46

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

Sun - Rise: 06:19, Set: 21:03, Transit: 13:41. Moon - Rise: 00:40, Set: 10:46. Civil Dark: 21:34 - 05:48. Nautical Dark: 22:13 - 05:08. Astro Dark: 22:58 - 04:24

Total Clouds (% Sky Obscured)

38
51
47
46
51
43
33
22
15
7
0
0
0
3
4
8
20
17
12
5
10
16
22
22

Low Clouds (% Sky Obscured)

1
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7

Medium Clouds (% Sky Obscured)

23
20
22
24
22
20
17
10
6
3
0
0
0
0
0
0
0
0
0
0
1
2
3
3

High Clouds (% Sky Obscured)

9
31
26
7
7
19
14
2
10
7
0
0
0
0
1
2
6
4
3
2
10
16
22
22

ISS Passover

Visibility (miles)

9
9
9
9
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

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
10

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)

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

Chance of Frost

Temperature (°C)

24
26
27
27
28
28
27
27
25
23
21
20
19
18
17
16
16
15
16
17
18
20
22
24

Feels Like (°C)

26
28
27
28
30
30
29
29
29
27
26
25
24
22
21
17
17
17
17
16
16
21
22
23

Dew Point (°C)

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

Relative Humidity (%)

58
54
52
50
50
50
53
64
72
77
79
84
85
85
86
86
86
87
86
85
82
77
72
67

Pressure (mb)

1023
1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

331
328
329
330
330
329
329
329
328
328
327
327
327
327
328
328
328
328
329
329
329
329
329
329

Saturday 6

Waning Gibbous 70%

01:08

11:49

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

Sun - Rise: 06:19, Set: 21:04, Transit: 13:41. Moon - Rise: 01:08, Set: 11:49. Civil Dark: 21:35 - 05:47. Nautical Dark: 22:14 - 05:08. Astro Dark: 22:59 - 04:24

Total Clouds (% Sky Obscured)

23
36
41
59
60
73
87
100
82
64
42
32
16
5
28
56
85
87
93
96
98
99
99
93

Low Clouds (% Sky Obscured)

15
22
23
23
26
30
37
42
27
17
5
3
1
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

3
3
12
21
30
21
13
5
8
11
13
11
9
5
11
15
19
42
65
88
89
90
79
77

High Clouds (% Sky Obscured)

23
36
41
59
60
73
87
100
79
58
37
26
12
0
28
56
84
79
74
69
79
90
99
77

ISS Passover

Visibility (miles)

9
9
9
9
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

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 (%)

15
19
21
21
16
22
27
29
30
24
9
9
7
1
11
13
9
13
11
9
9
8
5
32

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)

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

Chance of Frost

Temperature (°C)

26
27
28
28
28
28
27
25
24
23
21
20
20
20
19
19
18
18
18
19
20
22
23
25

Feels Like (°C)

23
24
24
30
28
28
29
29
28
23
24
24
23
23
22
20
20
20
19
19
19
22
23
24

Dew Point (°C)

19
19
19
19
19
19
19
20
19
19
18
18
18
18
17
18
17
17
17
18
18
19
19
20

Relative Humidity (%)

65
62
60
58
58
58
63
70
77
80
83
85
86
88
89
92
93
95
92
91
88
83
77
72

Pressure (mb)

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

Ozone (du)

328
328
328
327
326
325
325
325
325
324
324
323
322
322
321
320
319
318
318
318
318
317
316
316

Forecast for Hamburg, Clark, United States of America (38.40,-85.78)

Generated: 31/05/26 07:42:20. Forecast: 31/05/26 to 06/06/26. Timezone: UTC-4.00