Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

Waxing Crescent 45%

10:24

01:24

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:05, Set: 17:02, Transit: 12:33. Moon - Rise: 10:24, Set: 01:24. Civil Dark: 17:38 - 07:29. Nautical Dark: 18:18 - 06:48. Astro Dark: 18:56 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
21
35
36
45
55
75
86
92
95
100
98
98
100
100
98

Medium Clouds (% Sky Obscured)

74
60
100
95
100
100
100
100
76
100
93
100
100
100
100
100
100
97
100
92
93
100
100
100

High Clouds (% Sky Obscured)

76
100
100
100
100
100
100
93
73
100
100
100
100
100
100
100
100
100
100
100
95
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
9
15
44
77
77
84
88
87
95
95
89

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.5
0.7
0.6
0.6
0.9
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
70
65
63
61
57
59
58
65
72
73
73
75
76
81
91
96
96
98
98
98
96
98

Pressure (mb)

1003
1002
1002
1002
1001
1001
1000
999
999
999
998
998
998
997
997
997
997
997
997
996
996
996
996
996

Ozone (du)

401
402
406
410
413
414
412
410
409
408
407
406
406
405
407
411
414
415
418
423
421
422
422
426

Monday 26

First Quarter 56%

10:42

02:51

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:03, Set: 17:03, Transit: 12:33. Moon - Rise: 10:42, Set: 02:51. Civil Dark: 17:39 - 07:27. Nautical Dark: 18:19 - 06:47. Astro Dark: 18:58 - 06:08

Total Clouds (% Sky Obscured)

100
96
100
100
100
100
100
100
100
100
100
98
97
100
100
100
100
99
100
100
96
94
97
97

Low Clouds (% Sky Obscured)

97
86
85
93
93
97
100
96
93
94
94
95
93
98
100
100
100
99
100
100
94
90
77
52

Medium Clouds (% Sky Obscured)

100
83
100
100
100
99
100
100
99
100
99
95
92
91
91
89
86
13
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
36
13
99
73
100
100
100
44
89
38
30
30
0
0
0
0
0
1
0
6
1
42
48

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
1
2
4
5
1

Precipitation Type

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

Precipitation Probability (%)

90
84
82
72
72
74
85
88
81
79
77
78
72
56
58
67
52
46
44
25
33
32
24
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
94
91
89
94
96
98
98
98
100
98
96
98
98
98
98
98
98
98
100
98

Pressure (mb)

996
997
998
998
999
999
999
999
1000
1000
1001
1001
1002
1002
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002

Ozone (du)

434
439
440
439
441
444
444
442
438
439
435
435
439
445
445
439
436
433
435
432
423
416
411
412

Tuesday 27

Waxing Gibbous 68%

11:07

04:18

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:02, Set: 17:05, Transit: 12:34. Moon - Rise: 11:07, Set: 04:18. Civil Dark: 17:41 - 07:26. Nautical Dark: 18:21 - 06:45. Astro Dark: 18:59 - 06:07

Total Clouds (% Sky Obscured)

98
98
67
77
100
93
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

75
43
24
32
44
28
10
75
62
74
75
62
58
64
83
83
97
89
90
92
93
68
41
15

Medium Clouds (% Sky Obscured)

35
40
35
47
36
42
52
51
55
28
100
100
100
100
100
99
93
97
99
99
100
99
98
97

High Clouds (% Sky Obscured)

55
27
12
49
100
69
92
100
100
100
100
100
96
100
100
100
18
100
85
69
54
62
71
80

ISS Passover

Visibility (miles)

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

Fog (%)

3
4
4
0
0
0
1
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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
2
2
15
21
33
68
93
70
57
56
58
63
73
93
95
85
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.4
0.3
0.2
0.2
0.2
0.4
0.7
0.7
0.5
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-6
-5
-2
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
100
98
94
93
93
94
94
98
98
98
98
98
98
98
98
98
98
100

Pressure (mb)

1002
1002
1001
1000
999
999
998
997
997
996
996
995
995
994
994
994
994
994
993
993
993
993
993
992

Ozone (du)

422
435
425
422
415
404
396
385
378
372
368
364
363
360
359
359
358
358
358
359
357
358
358
359

Wednesday 28

Waxing Gibbous 79%

11:42

05:38

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:01, Set: 17:07, Transit: 12:34. Moon - Rise: 11:42, Set: 05:38. Civil Dark: 17:42 - 07:25. Nautical Dark: 18:22 - 06:44. Astro Dark: 19:01 - 06:06

Total Clouds (% Sky Obscured)

95
94
92
95
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

30
50
72
73
75
76
72
69
67
59
52
45
63
82
100
99
97
96
97
99
100
99
98
98

Medium Clouds (% Sky Obscured)

95
94
92
95
98
61
60
55
90
90
96
100
100
100
100
100
100
100
100
85
95
89
82
54

High Clouds (% Sky Obscured)

61
55
50
63
62
87
90
94
94
96
98
100
100
100
100
100
100
100
100
100
100
100
100
98

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
1
5

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

Precipitation Probability (%)

90
84
95
95
92
65
37
54
53
74
64
46
50
62
67
62
44
39
62
64
67
65
69
72

Precipitation Amount (mm)

0.5
0.4
0.8
0.9
0.6
0.3
0
0
0.2
0.5
0.4
0
0.2
0.3
0.3
0.3
0.2
0.1
0.3
0.3
0.3
0.3
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
100
100
100
100
100
100
100
100
98
98
100
100
100
98
100
100
98
98
98
98
98

Pressure (mb)

992
993
993
993
993
993
993
993
993
994
994
994
994
995
995
996
996
996
996
996
996
997
997
997

Ozone (du)

359
361
364
366
367
368
372
376
382
388
397
407
418
423
426
429
431
437
448
452
454
459
464
469

Thursday 29

Waxing Gibbous 88%

12:34

06:43

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:59, Set: 17:09, Transit: 12:34. Moon - Rise: 12:34, Set: 06:43. Civil Dark: 17:44 - 07:24. Nautical Dark: 18:24 - 06:43. Astro Dark: 19:02 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
98
99
100
100
100
91
96
86
99
98
97
97
93
88
82
75
69
68
76
89
92

Low Clouds (% Sky Obscured)

98
98
97
96
94
92
92
91
91
86
81
77
84
78
75
68
62
56
59
66
68
76
89
92

Medium Clouds (% Sky Obscured)

41
46
44
40
40
40
45
45
35
30
61
86
82
82
82
86
85
81
75
69
68
76
71
60

High Clouds (% Sky Obscured)

97
97
91
91
90
90
97
100
91
70
36
10
25
33
41
28
15
2
2
1
0
0
0
0

ISS Passover

Visibility (miles)

6
6
6
6
9
1
1
0
9
9
9
9
9
9
9
9
6
3
0
0
0
0
3
5

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

Precipitation Probability (%)

65
63
60
59
59
60
57
51
42
37
31
18
17
14
5
13
21
29
46
56
59
50
38
23

Precipitation Amount (mm)

0.3
0.3
0.2
0.2
0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
98
98
98
100
98
94
94
92
91
91
94
94
96
98
96
98
100
100
100
98

Pressure (mb)

997
997
997
997
997
997
997
997
997
997
998
998
998
999
999
999
999
999
999
999
999
998
998
998

Ozone (du)

469
463
462
463
459
455
444
419
384
365
352
350
352
357
361
365
368
371
374
376
377
379
381
383

Friday 30

Waxing Gibbous 95%

13:44

No Set

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:58, Set: 17:10, Transit: 12:34. Moon - Rise: 13:44, Set: No Set. Civil Dark: 17:46 - 07:23. Nautical Dark: 18:25 - 06:42. Astro Dark: 19:03 - 06:04

Total Clouds (% Sky Obscured)

93
94
95
94
94
95
93
89
85
75
66
60
73
87
100
96
93
91
93
95
99
99
99
99

Low Clouds (% Sky Obscured)

93
94
92
91
92
93
92
89
85
75
66
60
73
87
100
95
91
83
84
83
88
82
78
73

Medium Clouds (% Sky Obscured)

40
20
4
16
30
41
57
70
75
47
29
17
24
27
28
37
50
63
73
83
93
77
62
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
8
20
32
42
50
43
36
31
51
68
76
66
70
70
76
82
88

ISS Passover

Visibility (miles)

8
5
3
0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
22
23
31
42
54
56
56
49
46
45
44
37
28
17
18
15
11
17
24
33
39
38
26

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
100
100
100
100
100
100
100
100
100
98
98
100
100
98
98
98
98
98
98
98
100

Pressure (mb)

998
998
998
998
999
999
999
999
999
999
999
999
999
999
999
998
998
997
997
997
996
996
996
995

Ozone (du)

385
387
389
392
394
397
399
401
402
403
404
405
406
405
405
404
400
397
394
392
391
390
391
393

Saturday 31

Waxing Gibbous 99%

15:07

07:29

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: 07:56, Set: 17:12, Transit: 12:34. Moon - Rise: 15:07, Set: 07:29. Civil Dark: 17:47 - 07:21. Nautical Dark: 18:27 - 06:41. Astro Dark: 19:05 - 06:02

Total Clouds (% Sky Obscured)

99
99
100
99
98
97
96
96
96
97
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
90
92
90
87
84
73
61
50
44
46
45
44
43
42
48
54
63

Medium Clouds (% Sky Obscured)

59
66
76
69
65
67
62
63
65
65
55
64
76
84
90
93
96
98

High Clouds (% Sky Obscured)

91
94
97
74
52
23
44
65
88
92
96
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
1
1
2
1
1
1
4
6
9
9
9
9
7
4

Fog (%)

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

Precipitation Probability (%)

26
25
18
21
22
22
19
12
1
2
1
0
0
0
0
7
11
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
98
96
96
96
96
94
93
93
94
94
94
96

Pressure (mb)

995
995
995
995
995
995
995
995
995
995
995
996
996
997
997
997
997
998

Ozone (du)

394
398
402
405
407
408
409
410
410
410
410
410
410
411
413
415
415
415

Forecast for Fulda, Regierungsbezirk Kassel, Germany (50.56,9.68)

Generated: 25/01/26 07:59:50. Forecast: 25/01/26 to 31/01/26. Timezone: UTC+1.00