Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 3%

09:02

18:47

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
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

Sun - Rise: 07:55, Set: 16:57, Transit: 12:26. Moon - Rise: 09:02, Set: 18:47. Civil Dark: 17:31 - 07:21. Nautical Dark: 18:10 - 06:43. Astro Dark: 18:47 - 06:06

Total Clouds (% Sky Obscured)

8
7
7
6
2
1
2
2
2
3
2
2
2
0
0
0
0
0
0
1
1
1
0
0

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)

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

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)

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

Chance of Frost

Temperature (°C)

-5
-5
-3
-1
2
4
4
4
3
1
0
-1
-1
-2
-3
-3
-3
-3
-4
-4
-5
-5
-6
-6

Feels Like (°C)

-7
-6
-4
-2
1
2
3
3
1
0
-0
-1
-2
-3
-3
-3
-4
-4
-4
-5
-6
-6
-7
-6

Dew Point (°C)

-10
-11
-11
-10
-8
-7
-6
-4
-3
-2
-3
-4
-4
-4
-5
-5
-5
-5
-6
-6
-7
-8
-9
-10

Relative Humidity (%)

70
64
56
48
45
44
47
56
68
78
80
80
81
83
84
84
86
86
84
82
81
79
76
74

Pressure (mb)

1023
1023
1022
1021
1020
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

385
384
383
384
382
380
380
380
379
379
376
377
377
375
375
374
373
372
374
375
375
374
375
376

Wednesday 21

Waxing Crescent 8%

09:20

20:02

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
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

Sun - Rise: 07:54, Set: 16:58, Transit: 12:27. Moon - Rise: 09:20, Set: 20:02. Civil Dark: 17:33 - 07:20. Nautical Dark: 18:11 - 06:42. Astro Dark: 18:48 - 06:05

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

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
0
0
0
1
0
0
0
3
0

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)

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

Chance of Frost

Temperature (°C)

-6
-5
-3
0
3
4
5
4
3
2
0
-1
-1
-2
-3
-3
-3
-4
-4
-4
-5
-5
-5
-6

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-11
-9
-7
-6
-5
-3
-2
-2
-2
-3
-4
-5
-5
-5
-5
-5
-5
-6
-6
-7
-7
-7

Relative Humidity (%)

71
67
57
51
48
48
50
59
69
78
83
83
81
82
84
86
87
91
90
90
90
89
89
89

Pressure (mb)

1013
1013
1012
1011
1009
1007
1006
1006
1006
1006
1006
1006
1005
1005
1004
1004
1003
1002
1002
1002
1001
1001
1001
1001

Ozone (du)

377
378
377
378
378
376
376
375
377
376
377
379
378
379
381
382
383
386
387
388
389
387
388
389

Thursday 22

Waxing Crescent 15%

09:36

21:16

08 Good
09 OK
10 Good
11 OK
12 Bad
13 Bad
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

Sun - Rise: 07:53, Set: 17:00, Transit: 12:27. Moon - Rise: 09:36, Set: 21:16. Civil Dark: 17:34 - 07:19. Nautical Dark: 18:12 - 06:41. Astro Dark: 18:49 - 06:04

Total Clouds (% Sky Obscured)

5
41
17
25
63
60
43
35
55
68
95
86
45
53
73
100
92
94
97
95
100
100
100
99

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
12
11
0
0
0
0
0
0
1
0
4
40
29
77
63
82
81
76
62
99

High Clouds (% Sky Obscured)

3
32
9
25
63
60
43
35
55
68
90
86
45
53
65
100
47
64
82
91
100
100
100
82

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)

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

Chance of Frost

Temperature (°C)

-6
-6
-5
-3
-1
1
2
2
1
0
-1
-2
-3
-3
-3
-4
-4
-4
-4
-5
-5
-4
-4
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
80
69
63
60
58
58
61
71
81
84
86
87
87
89
87
85
85
85
84
84
87
87
87

Pressure (mb)

1002
1002
1002
1001
1001
1000
1000
1000
1000
1001
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1001
1001

Ozone (du)

390
390
387
385
384
379
374
370
367
363
360
359
355
353
351
349
347
346
346
355
357
362
371
379

Friday 23

Waxing Crescent 23%

09:51

22:32

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
03 OK
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:52, Set: 17:01, Transit: 12:27. Moon - Rise: 09:51, Set: 22:32. Civil Dark: 17:35 - 07:18. Nautical Dark: 18:14 - 06:40. Astro Dark: 18:50 - 06:03

Total Clouds (% Sky Obscured)

99
99
99
89
100
98
95
92
86
78
68
62
56
53
57
66
52
67
61
48
51
88
100
100

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
2
2
2
2
2
2
2
2
2
2
5
7
40
39
42

Medium Clouds (% Sky Obscured)

98
98
91
64
82
81
61
76
66
22
65
58
52
53
57
51
44
67
61
48
42
88
100
100

High Clouds (% Sky Obscured)

63
49
69
64
100
94
89
76
70
56
45
35
30
35
35
30
2
1
2
3
10
16
30
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
3
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
79
71
65
60
58
59
64
71
81
83
83
81
82
82
84
87
87
85
84
81
81
83
89

Pressure (mb)

1001
1001
1001
1000
999
999
998
998
998
998
998
998
998
998
998
999
999
999
1000
1000
1000
1001
1001
1001

Ozone (du)

381
384
384
378
373
366
363
364
366
370
372
375
375
375
376
377
379
381
380
378
376
375
375
375

Saturday 24

Waxing Crescent 33%

10:07

23:50

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:51, Set: 17:03, Transit: 12:27. Moon - Rise: 10:07, Set: 23:50. Civil Dark: 17:37 - 07:17. Nautical Dark: 18:15 - 06:39. Astro Dark: 18:52 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
91
82
72
75
76
80
73
78
84
90
94
100
100
100
100
100
99
99
84

Low Clouds (% Sky Obscured)

46
53
57
84
92
82
73
64
68
72
74
69
73
79
80
81
86
83
85
82
86
82
82
73

Medium Clouds (% Sky Obscured)

100
100
100
100
100
91
82
72
75
76
80
73
78
84
88
68
58
55
41
35
18
12
15
15

High Clouds (% Sky Obscured)

22
25
14
6
22
35
50
50
50
50
30
15
15
20
16
16
22
21
21
25
24
22
16
38

ISS Passover

Visibility (miles)

9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
3
6
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
17
29
40
45
48
61
78
80
72
64
56
48
38
28
17
4
3
2
0
1
0
0
0

Precipitation Amount (mm)

0
0
0
0.1
0.1
0.2
0.3
0.6
0.7
0.5
0.4
0.3
0.2
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
86
83
91
98
100
100
100
98
100
98
100
98
98
98
96
96
96
96
96
96
94
96

Pressure (mb)

1001
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004

Ozone (du)

376
379
380
383
386
391
395
398
402
404
407
411
414
418
422
424
427
429
431
432
433
434
434
435

Sunday 25

Waxing Crescent 44%

10:24

01:10

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:50, Set: 17:04, Transit: 12:28. Moon - Rise: 10:24, Set: 01:10. Civil Dark: 17:38 - 07:16. Nautical Dark: 18:16 - 06:38. Astro Dark: 18:53 - 06:02

Total Clouds (% Sky Obscured)

70
51
62
69
80
86
89
93
92
89
87
72
58
46
63
79
96
98
99
100
97
94
92
96

Low Clouds (% Sky Obscured)

60
51
50
53
57
61
60
65
75
80
70
63
58
46
44
43
37
39
41
48
56
63
62
53

Medium Clouds (% Sky Obscured)

13
1
10
20
31
51
70
89
84
84
82
71
58
46
49
52
55
67
73
79
80
82
83
82

High Clouds (% Sky Obscured)

59
51
61
41
21
41
66
92
71
46
21
29
37
42
58
77
96
97
96
96
84
70
60
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
7
8
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
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
8
10
9
14
15
14
24
26
16
36
36
33
40
44
49
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-6
-5
-5
-5
-0
-0
-1
0
0
1
-5
-6
-6
-6
-6
-6
-7
-7
-8
-7
-7
-6

Dew Point (°C)

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

Relative Humidity (%)

91
86
81
77
73
68
74
80
88
89
92
96
96
96
98
96
96
94
91
91
87
89
92
94

Pressure (mb)

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

Ozone (du)

437
439
442
441
441
441
441
442
443
442
441
440
439
438
437
437
437
437
437
436
436
439
442
444

Monday 26

First Quarter 56%

10:45

02:34

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: 07:49, Set: 17:06, Transit: 12:28. Moon - Rise: 10:45, Set: 02:34. Civil Dark: 17:40 - 07:15. Nautical Dark: 18:18 - 06:37. Astro Dark: 18:54 - 06:01

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

44
40
44
44
47
51
52
56
57
55
56
65
75
84
84
84
84

Medium Clouds (% Sky Obscured)

83
87
90
92
95
92
89
85
84
83
81
79
78
77
80
82
81

High Clouds (% Sky Obscured)

53
58
55
38
16
16
11
10
9
22
37
44
47
45
42
34
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
4
3

Fog (%)

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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
50
48
45
43
38
32
24
26
27
27
28
28
29
28
29
29

Precipitation Amount (mm)

0.2
0.2
0.2
0.2
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-8
-7
-7
-7
-3
-4
-4
-4
-4
-3
-6
-6
-6
-7
-6

Dew Point (°C)

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

Relative Humidity (%)

89
82
76
76
75
72
77
81
86
89
91
94
92
94
94
94
98

Pressure (mb)

1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

445
446
447
447
447
447
448
449
449
451
454
456
455
455
454
453
452

Forecast for Sankt Ottilien, Upper Bavaria, Germany (48.10,11.05)

Generated: 20/01/26 08:48:08. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+1.00