Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Gibbous 91%

19:10

09:59

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

Sun - Rise: 08:18, Set: 16:33, Transit: 12:26. Moon - Rise: 19:10, Set: 09:59. Civil Dark: 17:11 - 07:40. Nautical Dark: 17:52 - 06:59. Astro Dark: 18:31 - 06:20

Total Clouds (% Sky Obscured)

99
93
89
87
68
50
38
12
12
29
46
46
37
30
17
1
3
6
31
47
81
85
90
92

Low Clouds (% Sky Obscured)

66
65
69
65
65
44
33
8
12
29
41
40
37
30
17
0
0
0
24
25
64
64
69
71

Medium Clouds (% Sky Obscured)

37
36
31
21
12
21
2
0
0
0
0
0
0
0
0
0
2
4
8
14
17
35
36
35

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
8
8
5
3
7
6
9
9
9
9
9
9
9
9
8
8
8
8
8
9
9
6
0

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
2
0
1
3
2
0
0
0
0
0
0
0
0
0
0
1
4
3
6
10
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
92
94
92
92
92
89
86
82
81
81
82
91
94
94
94
92
94
92
90
89
90
90

Pressure (mb)

1014
1014
1014
1014
1015
1015
1016
1016
1016
1015
1015
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

367
371
374
369
373
374
376
376
374
377
379
380
383
386
397
407
408
407
404
408
411
407
400
403

Tuesday 6

Waning Gibbous 91%

20:33

10:19

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
22 Bad
23 Bad
00 Bad
01 Bad
02 OK

Sun - Rise: 08:18, Set: 16:34, Transit: 12:26. Moon - Rise: 20:33, Set: 10:19. Civil Dark: 17:12 - 07:40. Nautical Dark: 17:53 - 06:59. Astro Dark: 18:32 - 06:20

Total Clouds (% Sky Obscured)

91
91
84
65
62
76
81
70
74
73
60
62
59
73
65
71
70
69
57
63
52
60
65
36

Low Clouds (% Sky Obscured)

78
81
79
65
62
76
81
70
69
69
53
52
48
66
58
65
64
63
46
62
52
60
54
28

Medium Clouds (% Sky Obscured)

77
91
70
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
33
17

High 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

ISS Passover

Visibility (miles)

0
0
0
3
4
3
3
5
7
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 (%)

27
28
23
11
4
6
3
1
4
4
3
3
2
2
3
3
0
0
1
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
3
3
3
3
3
3
3
4
5
6
7
7
7
6
5
5
5
4
4
4
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-8
-9
-8
-8
-9
-8
-7
-7
-7
-7
-6
-7
-8
-8
-8
-9
-9
-10
-9
-8
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

92
92
94
96
94
94
94
92
87
86
81
76
76
78
79
79
78
74
76
77
85
89
90
92

Pressure (mb)

1016
1016
1016
1017
1017
1018
1018
1019
1019
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

405
402
399
399
404
406
408
414
417
420
423
421
414
408
400
396
393
395
399
400
399
399
400
403

Wednesday 7

Waning Gibbous 83%

21:51

10:34

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

Sun - Rise: 08:17, Set: 16:36, Transit: 12:26. Moon - Rise: 21:51, Set: 10:34. Civil Dark: 17:13 - 07:40. Nautical Dark: 17:54 - 06:59. Astro Dark: 18:33 - 06:19

Total Clouds (% Sky Obscured)

38
65
79
79
76
80
74
75
74
49
45
32
12
5
59
70
72
91
96
91
82
82
85
86

Low Clouds (% Sky Obscured)

38
50
55
59
66
65
55
53
43
5
5
3
0
0
59
70
72
79
81
86
78
78
82
85

Medium Clouds (% Sky Obscured)

7
13
11
6
0
0
0
0
4
0
0
3
7
3
33
40
37
31
27
20
70
70
45
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
3
2
1
0
0
1
2
4
9
9
9
9
9
9
9
9
9
9
9
9
1
1
1

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
2
13
2
2
0
0
0
0
0
0
2
8
17
15
15
25
20
16
25

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-10
-11
-11
-12
-12
-11
-11
-10
-8
-7
-6
-6
-6
-7
-6
-6
-7
-8
-8
-8
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

92
94
94
96
96
94
92
90
87
84
81
79
82
89
92
92
94
92
87
84
82
87
90
92

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

402
405
410
409
404
401
401
401
405
405
406
406
406
404
405
402
397
395
391
389
365
356
346
335

Thursday 8

Waning Gibbous 74%

23:06

10:47

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:17, Set: 16:37, Transit: 12:27. Moon - Rise: 23:06, Set: 10:47. Civil Dark: 17:14 - 07:39. Nautical Dark: 17:55 - 06:58. Astro Dark: 18:34 - 06:19

Total Clouds (% Sky Obscured)

88
94
97
100
100
100
100
100
99
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
89
90
89
85
81
76
76
82
86
91
95
100
98
96
94
96
98
100
99
98
97
98
99

Medium Clouds (% Sky Obscured)

2
11
17
66
92
69
100
99
66
78
97
99
77
33
40
44
57
62
76
92
100
100
100
100

High Clouds (% Sky Obscured)

9
28
46
68
74
37
1
21
41
79
89
73
87
78
51
26
50
77
98
100
100
100
100
100

ISS Passover

Visibility (miles)

2
1
0
1
0
1
0
8
6
2
5
6
9
3
1
0
0
0
0
0
6
8
0
0

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
Snow
None
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

13
14
26
23
24
12
20
11
18
22
28
31
38
38
38
43
38
39
35
34
33
63
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0.3
0.6
1.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
92
94
96
92
89
87
87
87
84
91
94
96
96
98
96
96
96
96
100
100

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1012
1011
1011
1011
1010
1010
1009
1009
1008
1007
1005
1004

Ozone (du)

330
325
327
330
330
329
329
332
337
337
339
336
336
339
335
330
328
322
322
324
328
327
326
326

Friday 9

Waning Gibbous 65%

00:18

11:00

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:16, Set: 16:38, Transit: 12:27. Moon - Rise: 00:18, Set: 11:00. Civil Dark: 17:16 - 07:39. Nautical Dark: 17:57 - 06:58. Astro Dark: 18:36 - 06:19

Total Clouds (% Sky Obscured)

100
100
100
100
87
76
67
65
68
67
78
89
100
99
99
97
97
97
97
98
98
99
98
97

Low Clouds (% Sky Obscured)

100
96
92
87
77
67
57
58
59
62
63
53
56
67
73
78
63
70
78
80
84
87
81
76

Medium Clouds (% Sky Obscured)

100
100
100
100
85
73
67
65
68
38
45
85
74
99
72
38
18
22
36
54
69
91
85
80

High Clouds (% Sky Obscured)

100
100
100
100
70
43
20
25
25
6
0
25
20
10
5
0
58
40
22
30
29
37
29
22

ISS Passover

Visibility (miles)

0
0
0
0
2
2
0
8
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0

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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
94
95
95
95
78
20
17
28
16
15
20
24
21
31
32
14
18
19
26
30
32
34
34

Precipitation Amount (mm)

0.8
0.5
1.1
0.9
1.3
0.4
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
7
8
7
12
13
14
13
16
17
14
13
14
15
14
15
16
16
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
98
98
100
93
91
88
91
82
80
80
82
77
79
80
82
82
86
91
96
98

Pressure (mb)

1002
1000
999
998
997
997
997
997
997
996
996
995
995
995
995
994
994
998
998
998
998
998
998
998

Ozone (du)

324
325
325
325
326
328
337
338
341
345
352
357
356
354
352
361
367
370
373
375
381
386
391
387

Saturday 10

Third Quarter 55%

01:29

11:12

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 08:16, Set: 16:39, Transit: 12:28. Moon - Rise: 01:29, Set: 11:12. Civil Dark: 17:17 - 07:38. Nautical Dark: 17:58 - 06:58. Astro Dark: 18:37 - 06:19

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

71
77
89
90
92
97
97
99
99
98
97
95
91
89
87
85
86
86
87
86
88
88
86
80

Medium Clouds (% Sky Obscured)

74
79
84
92
95
97
100
100
99
99
99
99
100
98
95
92
82
75
70
73
76
80
71
61

High Clouds (% Sky Obscured)

15
10
5
0
0
4
5
8
6
7
8
12
30
31
40
44
47
50
59
39
17
4
2
1

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
4
7
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

33
41
48
54
65
73
80
81
77
69
73
71
65
69
67
56
59
55
45
44
41
33
35
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
96
98
96
96
96
96
96
96
96
96
98
96
98
98
96
96
94
93
88
89

Pressure (mb)

998
998
998
998
998
999
999
999
1000
1000
1001
1002
1003
1004
1005
1006
1008
1009
1010
1011
1012
1013
1014
1015

Ozone (du)

383
379
383
388
392
396
400
404
404
404
403
399
395
390
387
383
380
378
377
375
373
372
370
371

Sunday 11

Waning Crescent 45%

02:40

11:26

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 08:15, Set: 16:41, Transit: 12:28. Moon - Rise: 02:40, Set: 11:26. Civil Dark: 17:18 - 07:38. Nautical Dark: 17:59 - 06:57. Astro Dark: 18:38 - 06:18

Total Clouds (% Sky Obscured)

93
79
64
52
68
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

75
75
64
52
68
84
92
89
88
86
89
92
95
93
93
95
96
97
96
96
95
95

Medium Clouds (% Sky Obscured)

50
34
18
1
25
60
95
100
95
90
90
85
80
75
75
75
82
89
94
96
98
100

High Clouds (% Sky Obscured)

0
1
2
3
36
68
100
100
100
95
96
91
92
92
96
100
98
97
96
97
99
100

ISS Passover

Visibility (miles)

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

Fog (%)

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
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

17
19
22
15
22
24
17
17
20
21
18
16
16
56
83
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.9
1
1.1
1.2
1.1
1.1
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
92
92
92
94
94
92
94
92
93
91
89
88
86
86
84
86
89
91
92
96

Pressure (mb)

1015
1016
1017
1017
1017
1017
1017
1018
1017
1017
1016
1015
1014
1014
1013
1012
1011
1011
1010
1009
1009
1008

Ozone (du)

372
373
371
370
368
365
362
359
354
350
346
339
332
325
325
325
325
324
324
323
320
316

Forecast for Hammelburg, Lower Franconia, Germany (50.12,9.89)

Generated: 05/01/26 03:34:51. Forecast: 05/01/26 to 11/01/26. Timezone: UTC+1.00