Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 8

Waning Gibbous 65%

23:12

11:06

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:22, Set: 16:45, Transit: 12:34. Moon - Rise: 23:12, Set: 11:06. Civil Dark: 17:23 - 07:45. Nautical Dark: 18:03 - 07:04. Astro Dark: 18:42 - 06:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
100
100
100
100
100
100
100
100
100
94
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
94
90
95
69
68
68
69
82
83
84
83
76
74
76
77
76
67
64
80
89

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
92
44
70
100
100
100
100
100
100
100
100
90
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
45
40
0
0
100
100
100
100
100
30
30
25
30
30
100
100
92
50
29

ISS Passover

Visibility (miles)

0
0
0
0
0
0
4
9
9
9
7
7
7
7
8
7
1
1
3
0
0
0
0
0

Fog (%)

68
13
13
0
0
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Light Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

92
86
95
95
95
81
40
30
21
26
37
57
59
63
67
72
63
61
70
75
66
74
68
67

Precipitation Amount (mm)

0.5
0.5
1.2
2.9
2
0.3
0
0
0
0
0
0.2
0.2
0.2
0.3
0.4
0.4
0.3
0.5
0.5
0.3
0.5
0.3
0.3

Wind Speed/Direction (mph)

5
6
5
7
7
9
11
10
11
15
16
17
20
20
19
19
17
14
16
13
11
10
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-2
-1
-1
-1
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
98
100
100
96
89
88
79
88
91
86
88
86
86
94
94
93
96
98
96
96
96

Pressure (mb)

1003
1001
999
998
996
995
994
994
994
993
993
993
992
992
991
991
990
991
991
991
991
992
992
992

Ozone (du)

323
324
328
329
331
329
332
342
353
356
354
351
352
354
353
355
354
363
363
359
383
389
380
386

Friday 9

Waning Gibbous 55%

00:24

11:19

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:22, Set: 16:47, Transit: 12:34. Moon - Rise: 00:24, Set: 11:19. Civil Dark: 17:24 - 07:45. Nautical Dark: 18:05 - 07:04. Astro Dark: 18:43 - 06:25

Total Clouds (% Sky Obscured)

100
100
100
97
100
100
100
100
100
100
100
99
93
90
88
90
86
91
89
93
91
88
80
73

Low Clouds (% Sky Obscured)

91
90
88
85
84
85
84
82
81
81
54
61
73
70
70
72
72
76
80
83
82
77
67
63

Medium Clouds (% Sky Obscured)

100
99
100
97
100
100
100
100
100
100
100
97
90
83
79
87
76
68
78
27
17
18
35
22

High Clouds (% Sky Obscured)

28
38
33
25
20
57
22
56
62
42
25
14
17
20
8
1
11
5
4
1
0
2
1
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
1
0
4
5
0
0
0
0
0
0
0
0
0
0
5
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
Light Rain
Very Light Rain
None
None
None
None
Snow
Snow
Snow
Snow
Snow
None
None
None
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

72
74
88
78
71
62
58
54
52
60
73
76
63
48
39
37
34
42
42
30
9
5
4
4

Precipitation Amount (mm)

0.4
0.4
0.7
0.4
0.2
0
0
0
0
0.2
0.4
0.5
0.3
0.1
0
0
0
0.1
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
10
10
12
11
11
10
9
8
7
6
6
6
4
3
1
2
3
5
8
8
8
7

Chance of Frost

Temperature (°C)

3
2
2
2
2
2
2
2
1
1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-4
-4

Feels Like (°C)

-2
-3
-2
-2
-3
-3
-3
-3
-3
-4
-4
-5
-5
-5
-5
-5
-4
-5
-5
-6
-8
-8
-9
-9

Dew Point (°C)

2
2
2
2
1
1
1
1
0
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-5
-8
-8
-9

Relative Humidity (%)

96
96
96
98
96
96
96
96
94
91
96
98
96
98
98
98
96
96
98
96
91
75
75
72

Pressure (mb)

993
993
994
994
994
995
996
996
997
998
999
1000
1001
1002
1003
1003
1004
1006
1007
1009
1011
1013
1014
1016

Ozone (du)

389
389
390
389
390
395
399
400
393
400
405
406
394
387
386
384
384
383
382
387
392
389
384
386

Saturday 10

Third Quarter 45%

01:35

11:33

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

Sun - Rise: 08:21, Set: 16:48, Transit: 12:35. Moon - Rise: 01:35, Set: 11:33. Civil Dark: 17:25 - 07:44. Nautical Dark: 18:06 - 07:03. Astro Dark: 18:45 - 06:25

Total Clouds (% Sky Obscured)

20
25
25
25
23
76
100
90
63
2
1
14
4
3
14
3
4
2
1
24
23
34
39
44

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
17
19
23
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
8
90
53
2
0
0
0
0
0
0
0
0
0
0
5
8
6
7

High Clouds (% Sky Obscured)

1
0
0
3
23
76
100
1
0
0
0
14
4
3
14
3
4
2
1
12
8
23
23
27

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
21
33
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 (%)

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

Chance of Frost

Temperature (°C)

-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-6
-5
-4
-3
-3
-3
-3
-4
-5
-5
-5
-6

Feels Like (°C)

-9
-9
-9
-9
-9
-9
-10
-10
-10
-9
-8
-8
-8
-6
-5
-5
-4
-4
-4
-5
-6
-6
-8
-9

Dew Point (°C)

-9
-9
-10
-10
-11
-11
-11
-11
-11
-12
-11
-11
-11
-10
-10
-10
-9
-10
-9
-9
-9
-9
-9
-9

Relative Humidity (%)

73
73
69
65
65
65
65
65
67
67
70
71
69
65
63
61
60
58
64
68
70
72
73
76

Pressure (mb)

1017
1019
1020
1021
1022
1023
1024
1025
1025
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

385
383
386
387
386
385
385
381
373
369
368
367
366
363
359
350
341
336
331
329
327
327
329
330

Sunday 11

Waning Crescent 35%

02:46

11:49

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:21, Set: 16:49, Transit: 12:35. Moon - Rise: 02:46, Set: 11:49. Civil Dark: 17:26 - 07:44. Nautical Dark: 18:07 - 07:03. Astro Dark: 18:46 - 06:24

Total Clouds (% Sky Obscured)

63
82
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

23
21
17
12
6
1
4
5
5
21
38
54
64
76
88
92
96
100
99
99
98
99
99
96

Medium Clouds (% Sky Obscured)

16
82
73
100
100
78
100
100
100
100
100
100
100
100
93
95
87
86
69
55
63
100
100
100

High Clouds (% Sky Obscured)

61
82
93
56
100
100
99
98
97
98
99
100
100
100
100
82
64
46
64
82
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
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
Snow
Snow
Frozen rai
Frozen rai
Frozen rai
Frozen rai

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
11
29
36
21
14
16
20
25
45
64
73
72
71
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.4
0.3
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-9
-9
-9
-8
-9
-8
-8
-8
-8
-8
-8
-7
-7
-7
-6
-6
-6
-6
-5
-5
-4
-4

Dew Point (°C)

-10
-10
-10
-9
-10
-9
-9
-9
-9
-8
-8
-8
-8
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5

Relative Humidity (%)

76
77
74
77
74
77
77
74
73
75
76
75
76
84
81
79
79
78
79
81
82
82
79
79

Pressure (mb)

1028
1027
1027
1026
1026
1025
1025
1024
1023
1023
1023
1023
1023
1022
1021
1021
1020
1019
1019
1018
1018
1017
1017
1017

Ozone (du)

332
328
324
323
320
317
314
313
314
314
314
315
318
318
317
316
315
314
313
314
314
315
313
308

Monday 12

Waning Crescent 26%

03:58

12:10

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:20, Set: 16:51, Transit: 12:35. Moon - Rise: 03:58, Set: 12:10. Civil Dark: 17:28 - 07:43. Nautical Dark: 18:08 - 07:03. Astro Dark: 18:47 - 06:24

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
99
98
97
95
93
90
92
94
96
96
97
97
95
93
91
95
98
100

Low Clouds (% Sky Obscured)

97
93
92
95
97
94
89
85
77
75
71
71
78
77
83
85
81
80
82
80
83
84
85
86

Medium Clouds (% Sky Obscured)

91
99
99
100
100
95
99
98
97
93
76
86
89
93
95
78
59
36
32
27
23
39
54
66

High Clouds (% Sky Obscured)

71
44
17
41
68
98
80
59
39
30
24
11
7
4
5
33
68
97
95
93
89
93
95
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
8

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

Frozen rai
Frozen rai
Frozen rai
None
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

64
62
58
53
61
73
67
61
58
49
34
34
31
13
5
14
14
6
12
20
27
38
44
45

Precipitation Amount (mm)

0.3
0.3
0.2
0
0.3
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-2
-1
-1
-1
-1
-1
-0
0
0
0
0
1
1
1
1
2
2
2
2
2
2
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
83
84
86
89
92
92
92
94
94
92
93
94
91
89
91
93
94
94
94
96
94
94

Pressure (mb)

1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

306
306
305
306
309
309
306
308
313
312
312
315
317
319
319
317
316
315
315
315
315
316
318
320

Tuesday 13

Waning Crescent 18%

05:08

12:38

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 08:19, Set: 16:52, Transit: 12:36. Moon - Rise: 05:08, Set: 12:38. Civil Dark: 17:29 - 07:42. Nautical Dark: 18:09 - 07:02. Astro Dark: 18:48 - 06:23

Total Clouds (% Sky Obscured)

100
100
100
99
98
98
98
99
100
100
100
100
100
100
100
100
100
100
98
96
94
90
85
80

Low Clouds (% Sky Obscured)

85
84
82
79
76
72
71
67
64
62
59
56
65
74
83
78
74
72
83
89
94
90
85
80

Medium Clouds (% Sky Obscured)

74
79
86
86
86
86
90
94
98
99
99
100
100
100
100
100
100
100
79
59
39
26
12
0

High Clouds (% Sky Obscured)

100
100
100
84
67
53
72
86
100
100
100
100
100
100
100
100
100
100
67
33
0
0
0
1

ISS Passover

Visibility (miles)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
5
4
3
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

40
37
34
28
23
14
8
4
1
18
25
24
39
48
48
69
80
88
85
76
54
39
26
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
2
1
1
2
2
2
0
0

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
96
96
94
94
94
94
93
94
93
91
91
89
91
93
94
91
88
83
83
82

Pressure (mb)

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

Ozone (du)

322
324
326
327
329
331
333
335
337
339
340
341
342
343
344
346
347
348
350
343
337
331
330
329

Wednesday 14

Waning Crescent 11%

06:14

13:16

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
18 Bad

Sun - Rise: 08:18, Set: 16:54, Transit: 12:36. Moon - Rise: 06:14, Set: 13:16. Civil Dark: 17:30 - 07:42. Nautical Dark: 18:11 - 07:01. Astro Dark: 18:49 - 06:23

Total Clouds (% Sky Obscured)

74
75
78
75
70
64
60
57
53
67
79
92
79
66
54
55
57
61
75
86
97

Low Clouds (% Sky Obscured)

68
59
52
55
51
46
47
42
37
44
50
50
40
34
29
29
29
31
37
43
49

Medium Clouds (% Sky Obscured)

6
12
18
12
7
3
10
17
25
18
12
6
4
2
0
0
0
0
5
10
17

High Clouds (% Sky Obscured)

2
3
5
11
18
18
14
8
9
32
55
77
56
34
12
24
34
43
68
84
96

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
2
2

Feels Like (°C)

-0
-0
0
0
-0
1
1
1
1
1
-0
-0
-1
-1
0
-0
2
2
1
1
0

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-1
-0
0
0
0
1
1
0
0
-0
0
0
0
-1
-1

Relative Humidity (%)

82
83
84
84
84
84
86
86
88
88
88
88
88
83
80
77
79
80
82
81
83

Pressure (mb)

1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

329
328
327
326
327
327
328
335
342
349
350
351
351
353
355
357
358
359
361
357
354

Forecast for Mainz-GE, Germany (49.99,8.25)

Generated: 08/01/26 22:21:29. Forecast: 08/01/26 to 14/01/26. Timezone: UTC+1.00