Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Gibbous 91%

18:59

10:03

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 08:00, Set: 16:24, Transit: 12:12. Moon - Rise: 18:59, Set: 10:03. Civil Dark: 17:01 - 07:23. Nautical Dark: 17:41 - 06:43. Astro Dark: 18:20 - 06:05

Total Clouds (% Sky Obscured)

77
82
51
53
73
73
74
74
71
69
73
69
73
76
72
73
58
54
46
30
35
48
100
100

Low Clouds (% Sky Obscured)

1
1
24
49
67
69
70
70
70
69
73
69
70
73
66
65
43
38
23
5
5
5
5
5

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
50

High Clouds (% Sky Obscured)

77
44
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
4
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
3
3
3
3
2
2
2
2
2
1
1
1
1
2
2
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
13
23
38
48
78
91
94
85
91

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
3
5
5
0
3
0
0
0
1
0
0
11
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
2
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

-7
-5
-4
-4
-4
-5
-6
-8
-8
-9
-9
-10
-10
-10
-10
-10
-11
-11
-11
-12
-12
-12
-13
-12

Feels Like (°C)

-10
-8
-6
-6
-7
-8
-9
-12
-11
-12
-12
-13
-13
-14
-14
-14
-14
-14
-15
-16
-16
-16
-16
-15

Dew Point (°C)

-9
-8
-8
-9
-8
-8
-7
-9
-9
-10
-11
-11
-11
-11
-11
-12
-12
-12
-12
-13
-13
-14
-14
-13

Relative Humidity (%)

85
79
75
72
73
81
92
90
92
90
90
90
92
90
92
90
92
92
92
92
92
90
92
92

Pressure (mb)

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

Ozone (du)

356
354
352
352
354
356
357
359
358
362
365
367
372
374
373
376
379
381
384
391
397
400
397
394

Tuesday 6

Waning Gibbous 83%

20:21

10:03

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:59, Set: 16:26, Transit: 12:13. Moon - Rise: 20:21, Set: 10:03. Civil Dark: 17:02 - 07:23. Nautical Dark: 17:42 - 06:43. Astro Dark: 18:21 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
96
83
83
84
84
75
90
93
58
70
98
87
94
91
91
90
83
74
72

Low Clouds (% Sky Obscured)

0
0
6
0
34
59
60
61
61
65
69
83
89
58
70
92
85
87
87
90
90
81
70
66

Medium Clouds (% Sky Obscured)

55
87
93
83
100
87
8
35
70
4
6
4
4
3
3
3
5
6
22
14
7
8
6
22

High Clouds (% Sky Obscured)

100
100
100
100
64
60
55
60
65
63
1
61
45
0
0
45
24
43
34
2
0
3
3
3

ISS Passover

Visibility (miles)

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

Fog (%)

6
0
0
0
0
0
0
0
0
6
22
45
59
16
18
35
41
52
56
53
45
40
66
81

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-10
-9
-9
-9
-9
-10
-11
-13
-12
-14
-14
-13
-13
-12
-12
-14
-14
-15
-14
-14
-15
-15
-15

Dew Point (°C)

-12
-10
-10
-10
-10
-9
-8
-9
-10
-10
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-13
-13
-12

Relative Humidity (%)

87
80
76
74
73
80
90
92
90
92
90
90
90
90
88
88
88
88
90
90
90
90
92
92

Pressure (mb)

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

Ozone (du)

392
393
394
395
393
390
390
391
391
393
396
395
396
399
399
401
402
404
405
406
407
408
409
411

Wednesday 7

Waning Gibbous 74%

21:38

10:19

10 Bad
11 Bad
12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 07:59, Set: 16:27, Transit: 12:13. Moon - Rise: 21:38, Set: 10:19. Civil Dark: 17:03 - 07:22. Nautical Dark: 17:43 - 06:42. Astro Dark: 18:22 - 06:04

Total Clouds (% Sky Obscured)

66
50
34
41
29
30
30
40
45
39
39
34
43
47
46
42
61
88
88
97
92
85
90
84

Low Clouds (% Sky Obscured)

63
44
22
30
15
0
0
5
5
0
0
0
5
9
5
5
14
77
87
88
87
83
85
82

Medium Clouds (% Sky Obscured)

7
4
4
4
29
30
5
0
0
0
0
0
0
0
0
0
9
9
3
63
80
32
0
4

High Clouds (% Sky Obscured)

8
46
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
3
6
5
3
0
0
1

ISS Passover

Visibility (miles)

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

Fog (%)

1
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
3
0
0
1
0
10
0
0
0
0
0
0
0
0
0
0
2
18
21
16
23
31

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)

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

Chance of Frost

Temperature (°C)

-10
-8
-7
-6
-6
-6
-8
-10
-11
-12
-12
-13
-13
-13
-13
-13
-12
-12
-13
-13
-12
-12
-12
-10

Feels Like (°C)

-13
-11
-10
-10
-9
-10
-11
-13
-14
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-15
-15
-14

Dew Point (°C)

-12
-10
-10
-9
-9
-9
-9
-11
-12
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13
-13
-12

Relative Humidity (%)

87
83
82
79
79
82
94
94
92
92
90
90
90
90
88
90
88
88
90
88
90
90
90
90

Pressure (mb)

1021
1020
1019
1018
1018
1018
1018
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

410
408
407
410
413
412
406
405
407
411
413
411
408
406
404
401
401
389
359
342
330
330
332
334

Thursday 8

Waning Gibbous 65%

22:51

10:34

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:58, Set: 16:28, Transit: 12:13. Moon - Rise: 22:51, Set: 10:34. Civil Dark: 17:04 - 07:22. Nautical Dark: 17:44 - 06:42. Astro Dark: 18:23 - 06:04

Total Clouds (% Sky Obscured)

91
92
93
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

85
85
87
84
82
80
81
82
83
87
89
93
95
98
100
97
93
90
92
94
96
97
97
98

Medium Clouds (% Sky Obscured)

0
0
1
14
27
46
100
89
99
99
100
100
95
82
100
100
100
100
100
97
99
99
96
97

High Clouds (% Sky Obscured)

1
2
8
4
1
3
7
69
73
71
88
85
83
100
100
100
100
100
78
53
30
44
53
59

ISS Passover

Visibility (miles)

0
0
0
0
0
1
1
3
2
1
0
0
0
0
0
0
2
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

28
24
19
17
10
10
12
21
31
46
52
55
54
44
34
38
51
85
95
91
95
91
90
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.2
0.1
0
0.1
0.1
0.5
1.1
0.7
0.8
0.7
0.6
1.2

Wind Speed/Direction (mph)

3
4
4
4
4
4
3
3
4
4
4
4
4
4
4
5
5
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-11
-10
-9
-9
-9
-10
-11
-11
-11
-11
-10
-10
-10
-10
-9
-8
-8
-8
-8
-7
-6
-6
-5

Dew Point (°C)

-10
-9
-8
-7
-7
-7
-7
-8
-8
-8
-8
-7
-7
-7
-6
-5
-5
-5
-5
-4
-4
-3
-3
-2

Relative Humidity (%)

88
87
85
87
89
89
96
94
94
96
94
94
94
94
94
96
96
96
96
96
96
96
96
100

Pressure (mb)

1019
1018
1017
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1012
1012
1011
1010
1009
1008
1007
1006
1005
1004

Ozone (du)

335
338
338
335
337
339
340
342
345
343
338
335
335
334
331
328
324
324
327
326
325
322
321
322

Friday 9

Waning Gibbous 55%

00:02

10:47

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:58, Set: 16:29, Transit: 12:14. Moon - Rise: 00:02, Set: 10:47. Civil Dark: 17:06 - 07:22. Nautical Dark: 17:46 - 06:42. Astro Dark: 18:24 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
99
100
98
95
93
87
82
75
76
75
74
75
76
78
82
87
91
94
97
100
100
100
100

Medium Clouds (% Sky Obscured)

98
99
77
97
100
100
100
100
100
100
100
100
100
91
41
33
22
7
31
58
82
86
93
99

High Clouds (% Sky Obscured)

73
86
100
72
75
100
75
100
100
100
100
100
98
66
94
68
41
15
33
54
72
60
52
37

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
2
1
1
0
0
0
0
0
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

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

Precipitation Probability (%)

95
80
84
71
69
76
74
73
64
42
22
18
8
9
7
14
21
30
53
73
92
94
95
95

Precipitation Amount (mm)

1.1
0.5
0.7
0.4
0.5
0.5
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0.2
0.3
0.7
1.1
1
1.1
1.6

Wind Speed/Direction (mph)

6
6
6
6
5
4
5
4
6
5
6
6
6
7
8
9
9
10
10
10
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
100
100
100
98
98
94
100
100
98
98
98
94
96
96
96
98
98
96
98
96
98

Pressure (mb)

1004
1003
1002
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1003
1003
1003
1004
1004

Ozone (du)

324
329
333
338
342
341
345
347
355
357
355
356
359
369
369
376
383
389
396
393
389
386
384
382

Saturday 10

Third Quarter 45%

01:12

11:00

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:57, Set: 16:31, Transit: 12:14. Moon - Rise: 01:12, Set: 11:00. Civil Dark: 17:07 - 07:21. Nautical Dark: 17:47 - 06:41. Astro Dark: 18:25 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
91
86

Low Clouds (% Sky Obscured)

100
100
100
98
96
93
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
86
71
62

Medium Clouds (% Sky Obscured)

100
100
100
98
99
99
98
97
90
82
75
66
61
61
60
65
70
70
61
52
41
34
28
19

High Clouds (% Sky Obscured)

39
29
37
24
12
0
2
4
5
9
12
20
10
6
1
1
1
0
0
0
0
7
16
34

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
87
81
84
77
79
88
71
58
54
41
29
18

Precipitation Amount (mm)

1.1
1
1.2
1
1
0.9
0.9
1
1.3
1
1
1.2
0.7
0.6
0.8
0.6
0.6
0.9
0.5
0.3
0.4
0.2
0
0

Wind Speed/Direction (mph)

12
13
13
14
14
14
15
15
15
14
14
14
13
13
13
12
12
12
11
10
8
7
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96

Pressure (mb)

1005
1005
1006
1007
1007
1008
1009
1009
1010
1011
1011
1012
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

380
385
390
394
393
392
392
392
393
394
393
392
391
389
387
385
384
383
382
378
374
370
366
362

Sunday 11

Waning Crescent 35%

02:22

11:15

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:57, Set: 16:32, Transit: 12:15. Moon - Rise: 02:22, Set: 11:15. Civil Dark: 17:08 - 07:21. Nautical Dark: 17:48 - 06:41. Astro Dark: 18:26 - 06:03

Total Clouds (% Sky Obscured)

89
90
97
99
100
100
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
80
93
96
98
99
99
100
100
100
100
100
100
99
99
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

39
58
79
86
93
100
99
99
98
96
94
92
73
57
44
59
79
99
89
75
55

High Clouds (% Sky Obscured)

43
49
54
70
79
100
86
72
58
49
39
50
53
46
35
45
67
100
68
36
4

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

19
21
22
31
40
50
66
83
95
95
95
95
95
95
89
90
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.1
0.2
0.3
0.6
0.8
0.9
1
1.2
0.9
0.7
0.6
0.6
0.6
0.8
0.8
1
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
96
98
98
100
98
98
98
98
98
100
100
100
98
100
98
100
100

Pressure (mb)

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

Ozone (du)

358
355
352
349
345
342
338
334
330
326
323
319
316
315
314
314
312
310
308
307
306

Forecast for Zwiesel, Lower Bavaria, Germany (49.02,13.24)

Generated: 05/01/26 10:00:45. Forecast: 05/01/26 to 11/01/26. Timezone: UTC+1.00