Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

Full Moon 100%

22:15

05:25

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
15 Bad
16 Bad
17 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)

90
92
94
95
100
100
98
99
89
80
84
65
56
43
52
52
52
56
56
71
76
64
100
92

Low Clouds (% Sky Obscured)

0
0
6
12
37
48
15
64
47
58
68
50
55
42
43
37
41
34
40
46
41
16
20
9

Medium Clouds (% Sky Obscured)

58
67
94
95
100
100
97
98
78
57
58
49
30
19
36
40
34
37
20
27
32
19
37
36

High Clouds (% Sky Obscured)

90
92
94
95
29
0
15
5
3
5
0
0
0
0
0
0
0
0
0
1
5
34
100
92

ISS Passover

Visibility (miles)

9
9
9
9
3
3
3
8
3
3
8
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
19
32
72
82
92
83
72
67
56
54
26
9
3
23
26
28
16
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.5
0.6
0.9
0.6
0.6
0.5
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
13
10
8
7
5
8
6
7
6
6
6
4
2
3
3
4
4
5
6
6
7
7
5

Chance of Frost

Temperature (°C)

25
23
22
21
19
18
17
16
16
16
15
15
14
15
16
17
18
19
21
22
23
23
24
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
41
48
63
81
86
83
86
85
87
89
90
93
89
83
77
65
53
46
41
40
40
39
39

Pressure (mb)

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

Ozone (du)

344
345
345
347
353
369
365
365
364
363
366
370
369
363
360
361
359
356
354
349
348
349
349
348

Monday 1

Waning Gibbous 97%

23:09

06:16

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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 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)

70
54
50
52
93
97
87
100
100
100
100
99
100
100
96
100
40
54
82
95
85
100
97
100

Low Clouds (% Sky Obscured)

0
0
17
13
0
0
0
0
0
0
0
0
0
0
0
0
7
0
0
5
11
25
20
20

Medium Clouds (% Sky Obscured)

24
18
19
16
23
31
70
70
43
53
15
34
3
0
41
50
40
54
35
71
38
77
82
100

High Clouds (% Sky Obscured)

44
23
3
15
75
83
75
100
100
100
100
96
100
100
92
100
10
8
78
74
41
100
84
89

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
2

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
Light Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
13
45
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
0
0.7
4.1

Wind Speed/Direction (mph)

4
4
3
3
3
3
4
3
3
3
3
3
3
2
4
5
6
5
5
6
6
10
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
23
21
19
17
16
15
15
14
14
13
13
13
16
18
20
22
24
25
26
25
27
26

Dew Point (°C)

9
9
12
12
10
10
9
8
8
8
8
8
7
7
9
11
11
12
12
12
13
14
22
25

Relative Humidity (%)

39
40
49
54
55
59
60
60
62
65
66
65
65
62
60
56
51
50
44
41
41
44
73
88

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010
1009
1009
1008
1007
1006
1005
1005

Ozone (du)

348
347
344
343
343
342
340
338
337
337
337
338
338
339
341
342
347
360
360
358
359
361
360
360

Tuesday 2

Waning Gibbous 94%

23:53

07:17

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
15 Bad
16 Bad
17 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
100
100
95
99
84
74
60
75
84
87
79
75
93
76
81
82
84
89

Low Clouds (% Sky Obscured)

51
80
58
63
60
67
62
70
70
43
44
54
59
50
62
68
50
60
84
68
71
72
73
61

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
83
89
97
71
56
28
25
18
21
23
6
8
3
9
12
10
86

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
65
60
16
3
3
1
7
6
0
0
4
0
0
0
1
37

ISS Passover

Visibility (miles)

4
2
8
8
9
3
3
9
9
4
6
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
71
63
82
82
83
72
66
40
27
24
39
35
27
23
25
22
34
18
25
16
24

Precipitation Amount (mm)

1.5
1.9
1.1
0.3
0.5
0.8
0.6
0.6
0.4
0.4
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
5
5
7
7
8
7
7
6
6
6
5
5
8
10
10
11
11
9
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
21
18
17
16
16
15
15
14
15
13
14
14
15
14
13
13
16
16
17
17
18
18
20

Dew Point (°C)

23
20
17
16
16
15
15
15
14
14
13
13
13
13
12
12
11
12
14
14
12
11
10
13

Relative Humidity (%)

94
94
93
90
90
92
92
92
93
93
92
92
93
92
86
78
72
68
73
69
61
55
51
60

Pressure (mb)

1006
1006
1007
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1012
1012
1012

Ozone (du)

361
360
361
364
368
371
374
381
382
383
389
394
397
399
399
400
403
406
407
408
409
407
404
398

Wednesday 3

Waning Gibbous 88%

00:27

08:25

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:21, Set: 21:26, Transit: 13:24. Moon - Rise: 00:27, Set: 08:25. Civil Dark: 22:08 - 04:39. Nautical Dark: 23:08 - 03:39. Astro Dark: 01:06 - 01:25

Total Clouds (% Sky Obscured)

95
77
81
82
88
85
96
93
95
97
100
90
81
71
81
86
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
38
31
21
0
3
7
11
25
37
50
48
46
54
54
41
56
66
74
85
79
74
59
62

Medium Clouds (% Sky Obscured)

91
24
20
15
10
9
13
58
20
25
100
85
81
65
81
70
41
32
100
39
45
75
86
99

High Clouds (% Sky Obscured)

45
65
65
66
88
72
63
41
58
76
100
71
34
3
34
61
90
86
85
87
98
100
100
100

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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

25
15
9
5
0
0
1
1
7
6
2
2
2
1
6
10
11
34
51
45
41
40
45
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
60
62
65
71
73
75
78
76
76
79
80
79
74
72
72
58
63
65
64
66
65
61
58

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

391
380
372
366
361
357
353
352
351
352
353
353
353
353
357
357
357
358
357
358
356
353
350
348

Thursday 4

Waning Gibbous 81%

00:52

09:37

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:21, Set: 21:27, Transit: 13:24. Moon - Rise: 00:52, Set: 09:37. Civil Dark: 22:09 - 04:38. Nautical Dark: 23:09 - 03:38. Astro Dark: 01:23 - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
94
91
82
73
66
77
82
87
100
100
100
93
88
81
74
67
59
62

Low Clouds (% Sky Obscured)

53
41
36
34
42
58
64
73
69
68
61
65
69
73
62
56
53
60
66
73
65
57
52
56

Medium Clouds (% Sky Obscured)

100
100
100
85
80
97
94
91
82
73
60
73
81
83
100
100
100
76
53
30
20
10
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
76
55
38
37
36
35
30
20
20
38
36
30
9
4
0
0
0
0
0

ISS Passover

Visibility (miles)

6
9
7
7
9
9
6
6
5
3
3
2
2
4
5
6
7
7
7
6
6
7
8
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
Very Light Rain
Very Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

47
47
54
73
50
65
79
88
86
95
95
95
95
95
95
84
69
67
67
67
56
48
30
27

Precipitation Amount (mm)

0
0.2
0.2
0.6
0
0.3
0.4
0.5
0.5
1
1.8
2.6
1.3
0.8
0.6
0.5
0.3
0.3
0.3
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
80
86
88
90
89
93
95
96
96
98
95
96
96
95
92
89
85
73
63
54
52
50
48

Pressure (mb)

1008
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1011
1012
1012
1013
1012
1013
1013
1014
1014
1014
1014
1015
1015

Ozone (du)

345
344
341
341
341
344
346
348
349
351
350
351
352
354
357
358
359
360
363
367
370
369
367
365

Friday 5

Waning Gibbous 72%

01:12

10:50

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

Sun - Rise: 05:20, Set: 21:27, Transit: 13:24. Moon - Rise: 01:12, Set: 10:50. Civil Dark: 22:10 - 04:38. Nautical Dark: 23:10 - 03:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
60
40
21
1
27
54
80
67
51
42
52
70
73
72
64
57
67
79
91
75
60
44
61

Low Clouds (% Sky Obscured)

58
58
40
21
1
15
29
43
40
38
36
24
11
0
9
20
34
34
35
33
24
13
3
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
3
7
5
5
3
6
8
10
9
8
11
14

High Clouds (% Sky Obscured)

0
0
0
0
0
25
49
73
47
21
1
10
22
29
19
11
4
17
30
44
32
19
1
31

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 (%)

19
2
3
3
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)

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

Chance of Frost

Temperature (°C)

20
19
19
17
16
14
14
13
12
12
12
11
12
13
14
16
18
20
21
22
23
23
23
23

Feels Like (°C)

19
19
19
17
17
16
16
15
15
11
12
12
12
12
13
16
17
18
18
19
19
24
24
23

Dew Point (°C)

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

Relative Humidity (%)

49
51
53
55
58
61
62
62
63
64
65
67
65
63
62
55
49
44
40
37
33
33
32
31

Pressure (mb)

1015
1016
1016
1017
1018
1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1022
1022
1022
1021
1021
1021

Ozone (du)

364
363
362
361
361
361
361
362
362
365
368
371
368
365
362
360
358
356
356
355
355
355
356
357

Saturday 6

Waning Gibbous 63%

01:29

12:03

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
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

Sun - Rise: 05:20, Set: 21:28, Transit: 13:25. Moon - Rise: 01:29, Set: 12:03. Civil Dark: 22:11 - 04:37. Nautical Dark: 23:12 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
96
78
61
44
47
51
54
53
52
51
57
64
68
68
65
63
70
76
86

Low Clouds (% Sky Obscured)

1
0
0
1
1
1
0
0
3
6
11
19
25
32
24
11
0
9
17
26

Medium Clouds (% Sky Obscured)

18
20
18
24
26
30
31
38
40
36
37
44
52
62
47
32
16
17
8
8

High Clouds (% Sky Obscured)

61
95
67
33
0
0
0
0
0
15
15
18
20
24
31
27
21
39
52
66

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
3
3
3
3
3
2
2
2
2
2
2
2
2
1
1
2
2
3

Chance of Frost

Temperature (°C)

22
22
21
20
18
17
16
15
15
14
14
13
14
15
16
18
20
22
23
24

Feels Like (°C)

24
24
25
21
21
20
19
18
17
13
13
13
13
13
13
17
18
19
20
21

Dew Point (°C)

7
9
11
10
10
9
8
8
7
7
6
6
7
7
8
8
9
10
10
11

Relative Humidity (%)

36
43
51
54
57
61
59
60
59
60
61
61
60
57
57
52
49
45
44
42

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1022
1022
1021
1021
1021
1020
1020

Ozone (du)

356
355
354
354
353
353
353
353
354
356
358
360
360
360
360
359
357
356
355
353

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

Generated: 31/05/26 18:25:58. Forecast: 31/05/26 to 06/06/26. Timezone: UTC+2.00