Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

17:38

03:34

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

Sun - Rise: 05:26, Set: 21:18, Transit: 13:23. Moon - Rise: 17:38, Set: 03:34. Civil Dark: 22:00 - 04:45. Nautical Dark: 22:56 - 03:48. Astro Dark: 00:26 - 02:15

Total Clouds (% Sky Obscured)

2
32
38
1
12
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
1
6
4
0
0
0
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)

2
5
2
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)

9
9
9
9
9
9
9
7
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
2
25
27
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)

10
10
9
10
10
10
9
5
5
4
4
4
4
4
3
4
4
4
5
5
5
6
6
7

Chance of Frost

Temperature (°C)

30
30
30
29
28
27
24
22
20
18
16
15
14
13
12
12
13
16
18
20
22
24
25
27

Feels Like (°C)

30
28
29
29
28
26
24
24
22
20
18
17
16
15
14
13
15
17
19
21
23
24
25
26

Dew Point (°C)

8
8
9
11
13
14
18
18
15
13
11
10
9
8
7
7
7
8
8
8
7
7
7
7

Relative Humidity (%)

25
24
26
31
40
44
69
80
75
73
72
73
71
69
69
70
65
58
52
43
37
33
30
27

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1024
1023

Ozone (du)

321
321
320
319
319
319
320
321
324
325
326
329
333
334
333
333
333
333
333
334
335
337
338
338

Thursday 28

Waxing Gibbous 94%

18:50

03:52

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

Sun - Rise: 05:26, Set: 21:20, Transit: 13:23. Moon - Rise: 18:50, Set: 03:52. Civil Dark: 22:01 - 04:44. Nautical Dark: 22:58 - 03:46. Astro Dark: 00:31 - 02:11

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
3
5
32
13
7
3
4

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
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
0
0
0
0
0
0
1
1
1
1
21
10
6
3
4

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

Chance of Frost

Temperature (°C)

27
28
28
27
27
25
22
19
17
15
14
13
13
12
12
12
13
17
19
22
25
27
28
29

Feels Like (°C)

26
27
27
26
26
25
23
19
18
16
15
14
14
14
13
14
15
18
21
24
25
28
30
30

Dew Point (°C)

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

Relative Humidity (%)

25
23
23
24
27
33
39
44
44
47
52
56
60
62
63
64
59
53
46
39
32
27
24
21

Pressure (mb)

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

Ozone (du)

338
339
339
338
338
338
339
340
341
341
342
341
342
343
344
345
346
345
345
344
342
341
340
342

Friday 29

Waxing Gibbous 98%

20:01

04:15

15 OK
16 OK
17 OK
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: 05:25, Set: 21:21, Transit: 13:23. Moon - Rise: 20:01, Set: 04:15. Civil Dark: 22:02 - 04:43. Nautical Dark: 23:00 - 03:45. Astro Dark: 00:35 - 02:06

Total Clouds (% Sky Obscured)

2
2
5
40
98
100
100
100
71
94
60
100
90
100
64
85
95
84
78
76
89
100
82
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
16
0
1
0
0
0
0
0
0
1
1
0

Medium Clouds (% Sky Obscured)

0
0
3
3
3
3
0
24
51
59
28
15
60
60
64
36
5
13
23
25
22
22
18
20

High Clouds (% Sky Obscured)

2
2
3
40
98
100
100
100
71
94
57
100
88
100
62
82
95
83
78
71
87
100
80
47

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

Precipitation Probability (%)

0
0
0
0
1
33
65
25
3
9
23
47
23
12
1
0
0
0
0
0
0
0
0
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
31
31
31
31
29
27
24
22
21
20
19
19
18
18
18
19
21
24
26
28
29
31
32

Feels Like (°C)

30
31
31
31
29
29
27
24
23
22
20
20
19
19
18
17
20
22
25
27
29
30
30
32

Dew Point (°C)

6
7
7
8
10
11
13
15
15
13
13
14
14
13
13
12
13
13
11
10
11
12
14
15

Relative Humidity (%)

21
22
22
23
26
31
41
56
62
63
67
71
75
71
73
68
69
59
45
38
35
35
36
35

Pressure (mb)

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

Ozone (du)

344
343
340
336
334
332
332
330
331
331
332
334
332
334
336
341
342
342
341
341
341
340
341
341

Saturday 30

Waxing Gibbous 100%

21:11

04:45

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: 05:24, Set: 21:22, Transit: 13:23. Moon - Rise: 21:11, Set: 04:45. Civil Dark: 22:03 - 04:42. Nautical Dark: 23:01 - 03:44. Astro Dark: 00:40 - 02:01

Total Clouds (% Sky Obscured)

88
94
93
66
100
100
100
100
100
100
100
89
80
70
81
91
100
100
100
100
99
97
96
97

Low Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
6
0
1
8
15
36
45
51
56
62
66
62
50

Medium Clouds (% Sky Obscured)

18
15
12
14
9
14
40
33
42
48
75
87
80
70
81
75
77
81
66
77
72
65
60
76

High Clouds (% Sky Obscured)

44
25
48
50
99
100
100
100
100
100
100
76
55
32
57
79
100
100
100
100
94
90
84
90

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
5
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
Light Rain
Very Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

5
6
9
15
19
47
56
88
69
62
93
50
6
34
56
58
45
43
49
51
64
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0.2
0.4
0.9
0
0
0
0.2
0.3
0
0
0
0
0
1.1
1.6
1.6

Wind Speed/Direction (mph)

8
8
6
6
9
7
3
4
3
2
1
3
2
1
4
3
4
5
4
5
6
3
4
5

Chance of Frost

Temperature (°C)

33
33
33
32
30
29
27
25
23
22
21
20
19
19
18
19
20
20
21
22
23
24
24
26

Feels Like (°C)

33
32
33
32
30
28
27
26
24
23
23
22
21
22
20
21
22
21
22
22
23
25
26
28

Dew Point (°C)

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

Relative Humidity (%)

33
32
31
31
35
39
48
58
67
74
86
92
92
92
93
92
92
88
84
68
60
60
83
78

Pressure (mb)

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

Ozone (du)

340
340
339
339
337
337
339
339
338
337
336
337
339
345
346
348
352
353
349
347
344
340
339
338

Sunday 31

Full Moon 100%

22:15

05:25

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: 05:23, Set: 21:23, Transit: 13:24. Moon - Rise: 22:15, Set: 05:25. Civil Dark: 22:05 - 04:41. Nautical Dark: 23:03 - 03:42. Astro Dark: 00:45 - 01:56

Total Clouds (% Sky Obscured)

99
100
97
94
91
74
58
71
86
72
99
86
74
64
60
56
52
55
57
59
73
86
92
88

Low Clouds (% Sky Obscured)

43
38
22
12
1
0
3
12
34
30
50
44
37
31
34
37
43
51
57
59
73
66
56
48

Medium Clouds (% Sky Obscured)

84
76
90
94
89
69
42
71
86
37
99
76
49
24
17
12
11
12
17
18
21
13
16
11

High Clouds (% Sky Obscured)

95
100
85
73
62
18
9
0
0
0
0
0
0
0
5
9
11
9
7
7
22
34
46
35

ISS Passover

Visibility (miles)

2
1
6
6
9
6
9
6
8
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

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

Precipitation Probability (%)

95
95
45
7
19
21
50
49
40
29
4
17
19
19
12
6
8
5
3
1
3
3
0
1

Precipitation Amount (mm)

2
0.8
0
0
0
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
9
7
5
5
3
4
4
5
4
3
3
3
2
2
2
3
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
25
26
25
24
22
22
21
19
18
19
18
18
18
17
18
17
17
20
20
20
21
21
22

Dew Point (°C)

23
22
22
20
20
18
17
17
17
16
16
15
15
15
14
14
14
14
12
10
8
8
8
9

Relative Humidity (%)

83
82
82
78
79
78
80
85
88
86
88
85
87
89
90
86
83
78
64
52
42
40
37
35

Pressure (mb)

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

Ozone (du)

337
336
336
337
342
345
346
354
357
358
354
350
348
347
345
345
345
344
343
341
339
337
334
331

Monday 1

Waning Gibbous 97%

23:09

06:16

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: 05:23, Set: 21:24, Transit: 13:24. Moon - Rise: 23:09, Set: 06:16. Civil Dark: 22:06 - 04:41. Nautical Dark: 23:05 - 03:41. Astro Dark: 00:51 - 01:50

Total Clouds (% Sky Obscured)

83
78
75
71
70
76
81
86
91
96
100
90
80
70
73
80
86
91
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
32
20
10
0
0
0
0
10
20
32
23
11
1
2
3
3
7
10
18
42
52
50
45

Medium Clouds (% Sky Obscured)

9
7
7
7
10
12
14
19
39
58
77
75
74
70
73
72
71
78
81
85
89
93
98
98

High Clouds (% Sky Obscured)

26
24
24
28
27
23
24
20
42
69
97
80
73
65
68
74
84
87
93
100
100
100
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
12
18
25
21
23
18
11
5
0
7
11
18
60
88
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.9
1.1

Wind Speed/Direction (mph)

4
4
3
2
2
2
2
2
3
3
3
4
4
4
4
4
5
5
6
7
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
25
24
25
25
23
22
22
22
21
21
18
17
18
18
18
18
20
20
21
21
22
24

Dew Point (°C)

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

Relative Humidity (%)

35
35
35
40
45
51
54
57
62
63
63
65
66
70
71
70
69
68
63
59
55
65
76
91

Pressure (mb)

1016
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

331
330
330
330
330
330
331
331
332
333
335
336
337
339
340
342
343
345
348
351
354
358
363
367

Tuesday 2

Waning Gibbous 94%

23:53

07:17

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

Sun - Rise: 05:22, Set: 21:25, Transit: 13:24. Moon - Rise: 23:53, Set: 07:17. Civil Dark: 22:07 - 04:40. Nautical Dark: 23:06 - 03:40. Astro Dark: 00:57 - 01:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
97
97
97
97
96
97
98
96

Low Clouds (% Sky Obscured)

44
49
50
48
44
38
32
22
21
21
20
45
70
94
95
97
96

Medium Clouds (% Sky Obscured)

99
100
96
92
88
68
47
36
58
65
77
82
86
91
74
57
40

High Clouds (% Sky Obscured)

99
99
100
100
100
70
39
9
15
23
29
19
10
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

95
95
95
95
73
65
64
60
55
57
49
49
60
64
74
82
69

Precipitation Amount (mm)

1.2
1.1
1
0.9
0.4
0.3
0.3
0.2
0
0.2
0.2
0
0.3
0.3
0.4
0.6
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
20
20
20
19
19
17
17
17
16
16
16
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

92
92
93
92
92
90
90
92
92
92
93
92
92
93
93
90
89

Pressure (mb)

1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009

Ozone (du)

366
364
363
366
370
373
375
378
380
382
384
386
388
391
394
396
399

Forecast for Mannheim, Karlsruhe Region, Germany (49.49,8.47)

Generated: 27/05/26 15:23:43. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+2.00